Quick verdict
- What it is
- Store information collected; independent summary not yet available.
- At a glance
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- From $0.99/mo
- Free to download
- In-app purchases
Categories and search queries
Official categories
- Weather
- Utilities
AppCorpus categories
Key functions
| Function | Availability | Access | Scope | Evidence |
|---|---|---|---|---|
| Free app | Yes | Free | — | Store published |
| In-app purchases | Yes | Limited free | — | Store published |
Screens
App Store
12 store screenshots
Pricing & paywalls
App Store
- Premium Version, Monthly — $0.99/month
- Premium Version, Monthly — $2.99/year ($0.24/mo)
- Premium features without ads — $1.99
- Premium features without ads — $2.99
- Premium features without ads — $5.99
Ratings & reviews
App Store
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4/5Suggestion for next update...
It seems to work fairly well... but I have a suggestion for your next update... I tried to show the city & state for a city, but it won’t show the state, only the city & United States... E.G. I tried to type Sun City, California... nothing came up... but there is more than one Sun City in the United States... I live in Canton, Ohio... same thing... the is more than one Canton in the United States... other than that, it’s a pretty cool app... ALSO... I have a small red “1” on the icon and don’t know how to get it off...
!*bobbin*! · 30 Aug 2026
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1/5Does NOT work for indoor temperature!!
I specifically bought this app because the reviews claimed it worked great for determining the temperature indoors. I tried it first as a free app but then read a comment that said to purchase it for it work fully, foolish me! I did, and I won’t make that mistake again! I literally held my phone next to a gas fireplace until I couldn’t stand the heat on my skin - no change! Then once it had cooled, I put it in the fridge, and surprise, surprise NO CHANGE. It may tell me what temperature it is in my city, but the FREE iPhone weather app will do that!! I wish o had seen a review like this one before purchasing - I never would have done it and have no clue how the app has a 4+ star rating for doing basically nothing. I’d get my money back if I thought it was worth my time to do so... I just deleted it instead and would give it 0 stars if possible.
JanMHarris · 30 Aug 2026
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5/5It works!
A very simple reliable way to check the temperature. I like that both systems are displayed simultaneously. I use it regularly on my iPhone but it has a serious limitation on the iPad. It will not assume a landscape orientation. I like many iPad users have a Magic Keyboard and my iPad is always in the landscape position. When I open the app on my iPad it is in the portrait orientation and is a pain. Virtually every other app automatically assumes a landscape orientation so I know this must be a simple thing to do.
The Pap-Man · 30 Aug 2026
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1/5Not even remotely accurate
I have a thermometer inside and outside my house. I also have an infrared thermometer. All 3 of these read within 2 degrees. Mean while this app was 9 degrees warmer than both inside and out last night and 10 degrees colder mid day today. It’s all over the place. Basically as useful as the weather man. They have the audacity to ask for money to guess the temperature HA! I mean they at least could have just used an accurate weather app to get the outside temp right. Hope you find an app that works, this app definitely won’t do it. This is the second app I tried that did this. I’m starting to think it can’t be done with your phone.
GC Baby Lemon · 30 Aug 2026
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4/5Accurate & Informative
After returning from a trip I have a location coming up for the current location that is not my location‼️ Advise how to delete this location, please ‼️‼️Temperature readings seem accurate and I miss seeing what source the readings are from. I like having both C & F temperatures displayed. 😊
Clark 391 · 30 Aug 2026
Privacy & accessibility
App Store
Privacy
- Data Not Linked to You — Analytics — Diagnostics — Crash Data Developer declared
- Data Not Linked to You — Analytics — Usage Data — Product Interaction Developer declared
- Data Not Linked to You — Third-Party Advertising — Identifiers — Device ID Developer declared
- Data Not Linked to You — Third-Party Advertising — Usage Data — Advertising Data Developer declared
- Data Not Linked to You — Diagnostics Developer declared
- Data Not Linked to You — Identifiers Developer declared
- Data Not Linked to You — Usage Data Developer declared
- Data Used to Track You — Identifiers — Device ID Developer declared
- Data Used to Track You — Identifiers Developer declared
Accessibility
No accessibility labels collected yet.
Versions
App Store
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14.1
- Label Correction for Fahrenheit and Celsius: Fixed an issue where Fahrenheit and Celsius labels were reversed on certain thermometer models, ensuring accurate readings. - New Setup Experience: A fresh and intuitive setup process to get you started quickly and ensure optimal use of your HD Thermometer. - Enhanced Translations: Enjoy improved language support, delivering a seamless experience in multiple languages. - Bug Fixes and Performance Improvements: We’ve squashed additional bugs and fine-tuned the app for a smoother experience. Update now to enjoy these new features and improvements!
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14.2
We've fixed an issue where the free version of the app could occasionally get stuck or blocked, ensuring a smoother and more reliable experience for all users. Thank you for your feedback, and please let us know if you encounter any other issues or have suggestions!
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14.3
- Bug Fixes: We've squashed some minor bugs to ensure a smoother and more reliable experience. - Performance Enhancements: Small tweaks under the hood to make your temperature tracking even better! Thank you for using HD Thermometer ⊎! Your feedback helps us improve!
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15.0
We’re turning up the heat (and cooling it down) with this update! - Indoor Temperature Reporting: You can now input your observations, and our enhanced data models will provide accurate estimates of your indoor temperature. - Sleek UI Enhancements: A cleaner, more intuitive interface makes using the app a breeze. - Bug Fixes and Performance Tweaks: We’ve squashed some pesky bugs and optimized performance to keep things running smoothly. Thank you for using HD Thermometer ⊎!
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15.1
We’re excited to bring you the latest updates for your Thermometer App! Here’s what’s new: Indoor Temperature Reading Get precise indoor temperatures right at your fingertips. Perfect for monitoring your home environment with ease. Expanded Language Support The app now speaks your language. We’ve added support for French, Finnish, and Korean. Performance Enhancements Improved accuracy for temperature readings and a smoother, faster experience overall. Thank you for using our app! Your feedback helps us improve—feel free to reach out with suggestions.
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15.10
This update includes performance improvements and ensures compatibility with the latest version of iOS.
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15.2
We’re excited to bring you the latest updates for your Thermometer App! Here’s what’s new: Indoor Temperature Reading Get precise indoor temperatures right at your fingertips. Perfect for monitoring your home environment with ease. Performance Enhancements Improved accuracy for temperature readings and a smoother, faster experience overall. Thank you for using our app! Your feedback helps us improve—feel free to reach out with suggestions.
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15.2.1
We’re excited to bring you the latest updates for your Thermometer App! Here’s what’s new: Indoor Temperature Reading Get precise indoor temperatures right at your fingertips. Perfect for monitoring your home environment with ease. Performance Enhancements Improved accuracy for temperature readings and a smoother, faster experience overall. Thank you for using our app! Your feedback helps us improve—feel free to reach out with suggestions.
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15.2.2
- Improved Accuracy: Enhanced temperature readings for more precise measurements. - Bug Fixes: Resolved minor issues to ensure optimal performance and stability. - General Improvements: Various optimizations to make the app faster and more reliable. Thank you for using HD Thermometer ⊎!
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15.3
- Improved Accuracy: Enhanced temperature readings for more precise measurements. - Bug Fixes: Resolved minor issues to ensure optimal performance and stability. - General Improvements: Various optimizations to make the app faster and more reliable. Thank you for using HD Thermometer ⊎!
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15.4
We’ve been working hard to make HD Thermometer ⊎ even more accurate and faster! Here’s what’s new in this update: - Improved Indoor Temperature Prediction – Our enhanced model delivers more precise indoor temperature estimates, giving you better insights at a glance. - Faster Outdoor Temperature Lookup – We’ve optimized our data retrieval process, so you get real-time outdoor temperature readings even quicker. - Performance Enhancements & Bug Fixes – We’ve fine-tuned the app for a smoother and more reliable experience. Update now for the best HD Thermometer ⊎ experience yet!
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15.5
- Fixed various bugs and performance improvements for a smoother experience. - Added support for push notifications to keep you informed. Thank you for using HD Thermometer ⊎!
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15.6
We’ve been fine-tuning things behind the scenes to keep HD Thermometer running smoothly and reliably. This update includes: • Performance enhancements for faster, more responsive readings • Minor bug fixes and stability improvements • General maintenance to ensure compatibility with the latest devices and iOS versions Thanks for using HD Thermometer! Stay warm—or cool—and enjoy the weather.
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15.7
We’ve been fine-tuning things behind the scenes to keep HD Thermometer running smoothly and reliably. This update includes: • Performance enhancements for faster, more responsive readings • Minor bug fixes and stability improvements • General maintenance to ensure compatibility with the latest devices and iOS versions Thanks for using HD Thermometer! Stay warm—or cool—and enjoy the weather.
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15.8
- Simplified Setup: Getting started is now faster and easier with a streamlined out-of-box experience. - Smarter Indoor Temps: We've improved our indoor temperature estimation model for more accurate readings. Thanks for using HD Thermometer ⊎! We’re always working to improve your experience.
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15.9
We've made a few UI improvements to make your temperature-checking experience even smoother and more enjoyable. This update includes: - Refreshed interface for better clarity and ease of use - Minor layout adjustments for improved readability - General polish and performance enhancements Thanks for using our app! Stay cool (or warm)—we’ve got you covered.
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16.0
Update for OS 26 and improved UI.
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16.1
• Easier access to Premium features • Refined Premium design for a smoother upgrade experience • Minor UI improvements and refinements
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16.2
We’re back with another round of improvements to keep things running smoothly. • Performance improvements and minor bug fixes • Updated dependencies and internal optimizations • Small UI refinements for a better overall experience We regularly update the app to keep it fast, reliable, and compatible with the latest devices. If you’re enjoying the app, leaving a review really helps!
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17.0
- New weather stats overlay showing feels-like temperature, wind, humidity, and pressure - Redesigned toolbar as a floating glass pill bar - Visual polish and improvements throughout the app - Bug fix: each city now correctly shows its own temperature after resuming the app
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17.1
Bug Fixes & Improvements - The setup flow no longer shows the notifications permission screen if you have already made a choice previously.
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17.2
• Better indoor estimates • Bug fixes and performance improvements
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17.3
• Better indoor estimates • Bug fixes and performance improvements
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17.4
- Faster temperature updates
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17.5
· 7 Jul 2026
• Improved weather notifications • Visual improvements and bug fixes
Alternatives
- Thermometer++ App — Same category + similar ratings
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Availability by market
- US
Data quality & evidence
- Page completeness
- Live store listing
- Last verified
- 30 Aug 2026
- Sources
- App Store
- Independent summary has not been published yet.