AppCorpus MCP gives your agent current app data, prices, screens, features and sources.
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GET /api/v3/apps/6744048728
{
"app_id": 6744048728,
"canonical_url": "https://appcorpus.com/apps/regex-learning-6744048728",
"identity": {
"name": "RegEx - Learning",
"slug": "regex-learning",
"developer": {
"name": "Lee Clayberg",
"url": "https://appcorpus.com/developers/lee-clayberg-developer_c03ef3a179b38c62396c337310dfdcfb"
},
"icon_url": "https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/fa/7b/ad/fa7bada8-a32e-5f2a-4c3e-316c37e379b9/AppIcon-0-0-1x_U007ephone-0-7-0-85-220.png/512x512bb.jpg",
"stores": [
"apple"
],
"platforms": [
"iphone"
],
"status": {
"state": "active",
"label": "Active",
"last_checked": "2026-08-06",
"last_checked_label": "6 Aug 2026",
"banner": null,
"region_note": null
}
},
"listings": [
{
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"status": "ACTIVE",
"url": "https://apps.apple.com/us/app/regex-learning/id6744048728?uo=4",
"rating": 5.0,
"rating_count": 20,
"formatted_price": "Free",
"is_free": true,
"has_iap": true,
"has_subscription": false,
"version": "1.0.13",
"updated": "2026-01-31",
"currency": "USD"
}
],
"summary": {
"one_liner": null,
"summary": null,
"best_for": [],
"not_for": [],
"status": "fallback",
"at_a_glance": [
"Free to download",
"In-app purchases"
]
},
"categories": {
"official": [
"Education",
"Developer Tools"
],
"appcorpus": [
{
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"url": "https://appcorpus.com/categories/education"
},
{
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"url": "https://appcorpus.com/categories/developer-tools"
}
]
},
"use_cases": [],
"features": [
{
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"label": "Free app",
"availability": "yes",
"access_level": "free",
"scope": null,
"evidence": "Store published"
},
{
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"label": "In-app purchases",
"availability": "yes",
"access_level": "free_limited",
"scope": null,
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}
],
"pricing": [
{
"store": "apple",
"formatted_price": "Free",
"is_free": true,
"has_iap": true,
"has_subscription": false,
"currency": "USD",
"market": "de",
"last_verified": "2026-08-06",
"rows": [
"Advanced, Expert, Review — $4.99",
"Complete the Course — $4.99"
]
}
],
"screens": [
{
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"store": "apple",
"platform": "iphone",
"alt": "RegEx - Learning iphone screenshot 1"
},
{
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"store": "apple",
"platform": "iphone",
"alt": "RegEx - Learning iphone screenshot 2"
},
{
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"store": "apple",
"platform": "iphone",
"alt": "RegEx - Learning iphone screenshot 3"
},
{
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"store": "apple",
"platform": "iphone",
"alt": "RegEx - Learning iphone screenshot 4"
},
{
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"store": "apple",
"platform": "iphone",
"alt": "RegEx - Learning iphone screenshot 5"
}
],
"ratings": [
{
"store": "apple",
"average": 5.0,
"count": 20,
"market": "de",
"observed_at": "2026-08-06",
"reviews": [
{
"rating": 5,
"title": "Really helpful",
"body": "This game actually worked to improve my regex skills however I got stuck part way through the advanced level. Very challenging and great way to learn without annoying advertising. I’m keeping this app for a long time.",
"author": "dgibbs1",
"date": "6 Aug 2026"
},
{
"rating": 5,
"title": "Awesome app",
"body": "This app is awesome and in some point addictive. Very good structure and the exercises are a very good hands on to reinforce the learning process. The only drawback is that when I tried to unlock the advance feature it did not allows to pay for it. Is in a kind of loop.",
"author": "Obsraven",
"date": "6 Aug 2026"
},
{
"rating": 5,
"title": "Awesome",
"body": "Hi this is great! The expert intro does not have an example though, and from the description of expert 1.1.1 I think ‘ab’ and ‘aaa’ test cases should be flipped unless I am missing something? Keep up the good work!",
"author": "Davin9999",
"date": "6 Aug 2026"
},
{
"rating": 5,
"title": "Great for Newbies",
"body": "Really nice app that is well structured with good explanations and exercises. Developer is generous with free content, but worth it to buy and support. Highly recommended",
"author": "p.cox",
"date": "6 Aug 2026"
}
]
}
],
"privacy": [
{
"store": "apple",
"declarations": [
{
"title": "Data Linked to You",
"detail": "Analytics — Diagnostics — Other Diagnostic Data",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "Analytics — Identifiers — Device ID",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "Analytics — Usage Data — Other Usage Data",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "App Functionality — Diagnostics — Other Diagnostic Data",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "App Functionality — Identifiers — Device ID",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "App Functionality — Usage Data — Other Usage Data",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "Diagnostics",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "Identifiers",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "Usage Data",
"source": "Developer declared"
}
],
"accessibility": []
}
],
"changes": [
{
"store": "apple",
"version": "1.0",
"released_at": null,
"notes": ""
},
{
"store": "apple",
"version": "1.0.1",
"released_at": null,
"notes": "- Bug Fixes"
},
{
"store": "apple",
"version": "1.0.10",
"released_at": null,
"notes": "- Bug fixes (exercises)"
},
{
"store": "apple",
"version": "1.0.11",
"released_at": null,
"notes": "- Bug Fixes"
},
{
"store": "apple",
"version": "1.0.12",
"released_at": null,
"notes": "- Bug Fixes"
},
{
"store": "apple",
"version": "1.0.13",
"released_at": "2026-01-31",
"notes": "- Bug Fixes"
},
{
"store": "apple",
"version": "1.0.2",
"released_at": null,
"notes": "- Fixed issues in several exercises - Added a help button that appears 3 minutes after starting an exercise"
},
{
"store": "apple",
"version": "1.0.3",
"released_at": null,
"notes": "- Bug Fixes"
},
{
"store": "apple",
"version": "1.0.4",
"released_at": null,
"notes": "- Bug Fixes"
},
{
"store": "apple",
"version": "1.0.5",
"released_at": null,
"notes": "- Help fixes"
},
{
"store": "apple",
"version": "1.0.6",
"released_at": null,
"notes": "- Bug Fixes"
},
{
"store": "apple",
"version": "1.0.7",
"released_at": null,
"notes": "- Bug Fixes"
},
{
"store": "apple",
"version": "1.0.9",
"released_at": null,
"notes": "- Certificates for completion - Bug fixes for exercises - UI updates"
}
],
"alternatives": [
{
"app_id": 1567374120,
"name": "Learn to Code – Tinkerstellar",
"url": "https://appcorpus.com/apps/learn-to-code-tinkerstellar-1567374120",
"reason": "Same category + similar ratings"
},
{
"app_id": 6751226971,
"name": "KodeKloud: DevOps, Cloud & AI",
"url": "https://appcorpus.com/apps/kodekloud-devops-cloud-ai-6751226971",
"reason": "Same category + similar ratings"
},
{
"app_id": 1501744813,
"name": "Pocket Prep IT & Cybersecurity",
"url": "https://appcorpus.com/apps/pocket-prep-it-cybersecurity-1501744813",
"reason": "Same category + similar ratings"
},
{
"app_id": 1501784033,
"name": "CompTIA Security+ Exam Prep",
"url": "https://appcorpus.com/apps/comptia-security-exam-prep-1501784033",
"reason": "Same category + similar ratings"
}
],
"evidence_summary": {
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"evidence_level": 1,
"level_label": "Live store listing",
"indexable": true,
"last_verified_at": "2026-08-06",
"unknown_fields": [
"Independent summary has not been published yet."
],
"sources": [
"App Store"
]
},
"availability_markets": {
"live": [
"us"
],
"selected": "de",
"note": "No LIVE observation for DE yet."
},
"feature_events": {
"events": []
},
"features_slice": {
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{
"code": "advanced-expert-review",
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{
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}
],
"trial": null
},
{
"code": "complete-the-course",
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"kind": "unknown",
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{
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"formatted": "$4.99",
"billing_period": null
}
],
"trial": null
}
],
"features": [],
"unknown_features": [],
"data_cutoff": "6 Aug 2026"
}
}
