Guitar Tuner - Chromatic

Name: Guitar Tuner - Chromatic
Rating: 4.6 (8207 reviews)
Author: Last Harmonic LLC

Tune musical instruments accurately

by Last Harmonic LLC

iPhone · iPad

Active Last checked 31 Jul 2026

App Store ↗

Quick verdict

What it is: A simple, free tuner that works with any instrument and provides accurate pitch readings.
Best for: someone who plays a musical instrument
At a glance: Free to download
In-app purchases

Categories and search queries

Official categories

Music
Education

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

2 store screenshots

Pricing & paywalls

App Store

Free to download
In-app purchases

Last verified 31 Jul 2026

Ratings & reviews

App Store

4.6 8207 ratings · App Store

5/5Does not work with iphone
I have had this for a few years. Worked great up until about 3 iPhone software updates. Tried to use it after this latest update. Still does nothing. I have another tuner app and forgot about this one till I tried it after the latest update

Alnicopu · 31 Jul 2026
5/5Ya#1🥇
I lost my guitar tuner and I was like sOooooooooooooo frustrated because my guitar sounded SO OFF TUNE! And I could play for any friends or family(which everyone wanted because they needed it during Covid) so I looked up “guitar tuning apps” and this came up! It’s perfect! My guitar sounds great and now I can inspire people with my music again! Thanks so Much!

7189159873 · 31 Jul 2026
5/5I don’t play in standard
And most tuners on here force you to play in Drop D or standard E… I tune way differently and needed just a basic chromatic tuner when I am wiring my guitars or playing through speakers and don’t have my foot switch on me. This is helpful. Thanks

Beridus · 31 Jul 2026
1/5Terrible App
Its amazing how there are over a thousand 5 star reviews for this app and the developers don't respond to comments that point out the intelligible flaws with this app. The tuner is wrong more than half the time by far and changes every second even when I’m not even playing my guitar. If you actually want to tune your guitar unlike this app falsely advertises, use a different app, or even buy a new tuner because the price of that is still cheaper than the stress this app induces.

georgeclooneyy😱😱 · 31 Jul 2026
5/5Not bad thank you
Not bad thank you even the free version isn't bombarded with crazy ads so I think I'll pay for the paid version since it's the one time paid. I think it's worth it.

BILLYS MUSIC · 31 Jul 2026

Privacy & accessibility

App Store

Privacy

Data Not Linked to You — Analytics — Usage Data — Product Interaction Developer declared
Data Not Linked to You — App Functionality — Diagnostics — Crash Data Developer declared
Data Not Linked to You — App Functionality — Diagnostics — Other Diagnostic Data Developer declared
Data Not Linked to You — App Functionality — Diagnostics — Performance Data 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
Data Used to Track You — Usage Data — Advertising Data Developer declared
Data Used to Track You — Usage Data Developer declared

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Accessibility

No accessibility labels collected yet.

Versions

App Store

1.0
1.0.1
Minor Bug Fixes
1.1
- New and improved interface with "Close Enough" indicator - Fixed a bug that caused the app to crash in the background
2.0
- Fixed multiple crashing issues - iPad friendly UI - iPhone 5 friendly UI
2.0.1
Minor bug fixes
2.1.0
Fixed problem with audio input stalling after backgrounding the app Added in-app purchase to remove ads
2.1.1
Fixed critical crash on open for some users caused by last update 2.1.0
2.1.2
- Fixed a bug in iPad UI with buttons in landscape - Added crash reporting to help with stability
2.1.3
Fixed a crash on launch bug introduced in the last version
3.0
This is a complete rewrite of the app. New accuracy improved algorithm. New simplified UI. Removed popup ads. Please send feedback about the new version to [email protected]
3.0.1
Fixed crash reporting Attempt to fix audio related crash introduced in 3.0
3.0.10
New build for iOS 17
3.0.2
Another attempt to fix crash from 3.0, possibly caused by backgrounding.
3.0.3
Support for new devices: iPhone XS, XR and iPad Pro
3.0.4
New build to support updated OS, SDKs, etc. Also fix a bug that caused the app to crash on launch.
3.0.5
Prepare for iOS 14
3.0.6
Fix bug with tuner needle freezing
3.0.7
Fixed a bug that paused the needle temporarily while a video ad starts playing.
3.0.8
- Removed the ear trainer button. - Fixed layout issues with ipad landscape. - Updates for latest iOS.
3.0.9
Minor UI and screenshot updates.
4.0 · 2 Jul 2026
New algorithm with better accuracy! This version is a ground-up rewrite. Same simple interface, better accuracy.

Show more Show less

Alternatives

Guitar Tuner - Simply Tune — Same category + similar ratings
Pano Tuner Lite — Same category + similar ratings

Availability by market

Data quality & evidence

Page completeness: Independent summary published
Last verified: 31 Jul 2026
Sources: App Store

Report a correction

Use this page with an AI agent

AppCorpus MCP gives your agent current app data, prices, screens, features and sources.

Example prompt

Compare Guitar Tuner - Chromatic with Guitar Tuner - Simply Tune.

View JSON

GET /api/v3/apps/423214938

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