AppCorpus MCP gives your agent current app data, prices, screens, features and sources.
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GET /api/v3/apps/501257681
{
"app_id": 501257681,
"canonical_url": "https://appcorpus.com/apps/pitch-chromatic-tuner-501257681",
"identity": {
"name": "Pitch - Chromatic Tuner",
"slug": "pitch-chromatic-tuner",
"developer": {
"name": "Frozen Ape Pte. Ltd.",
"url": "https://appcorpus.com/developers/frozen-ape-pte-ltd-developer_11b19b3643cddeeb592d6598cd4e1ca2"
},
"icon_url": "https://is1-ssl.mzstatic.com/image/thumb/Purple118/v4/33/59/72/3359726e-13e3-8511-9cc6-0f36837d88db/AppIcon-1x_U007emarketing-0-85-220-0-6.png/512x512bb.jpg",
"stores": [
"apple"
],
"platforms": [
"iphone",
"ipad"
],
"status": {
"state": "abandoned-risk",
"label": "Abandoned risk",
"last_checked": "2026-07-29",
"last_checked_label": "29 Jul 2026",
"banner": null,
"region_note": null
}
},
"listings": [
{
"store": "apple",
"status": "ACTIVE",
"url": "https://apps.apple.com/us/app/pitch-chromatic-tuner/id501257681?uo=4",
"rating": 4.3,
"rating_count": 50,
"formatted_price": "$0.99",
"is_free": false,
"has_iap": false,
"has_subscription": false,
"version": "1.4",
"updated": "2017-09-19",
"currency": "USD"
}
],
"summary": {
"one_liner": null,
"summary": null,
"best_for": [],
"not_for": [],
"status": "fallback",
"at_a_glance": [
"$0.99"
]
},
"categories": {
"official": [
"Music",
"Utilities"
],
"appcorpus": [
{
"category_id": "music",
"label": "Music",
"url": "https://appcorpus.com/categories/music"
},
{
"category_id": "utilities",
"label": "Utilities",
"url": "https://appcorpus.com/categories/utilities"
}
]
},
"use_cases": [],
"features": [
{
"capability_id": "family_sharing",
"label": "Family Sharing",
"availability": "yes",
"access_level": "unknown",
"scope": "App Store",
"evidence": "Store published"
}
],
"pricing": [
{
"store": "apple",
"formatted_price": "$0.99",
"is_free": false,
"has_iap": false,
"has_subscription": false,
"currency": "USD",
"market": "us",
"last_verified": "2026-07-29",
"rows": [
"Price: $0.99"
]
}
],
"screens": [
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/Purple62/v4/44/62/10/446210c5-cd41-b22e-60a3-05917a85ba3b/mzl.xeulcvtl.png/1536x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Pitch - Chromatic Tuner ipad screenshot 1"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/Purple71/v4/1b/86/be/1b86bee6-c29a-a9d0-19a9-f8a8885da7cf/mzl.xeclvzcv.png/1536x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Pitch - Chromatic Tuner ipad screenshot 2"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/Purple71/v4/3a/f8/df/3af8df94-551e-aba4-0305-ecfadcce297e/mzl.eaycezoe.png/1536x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Pitch - Chromatic Tuner ipad screenshot 3"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/Purple71/v4/bd/f4/83/bdf483a9-5ad6-7f47-d915-1418f21bb006/mzl.konnfnxp.png/1536x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Pitch - Chromatic Tuner ipad screenshot 4"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/Purple62/v4/d3/d8/05/d3d805c7-8af9-a5fa-bd7a-835bc61bdc2b/pr_source.png/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Pitch - Chromatic Tuner iphone screenshot 5"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/Purple71/v4/82/78/2e/82782e06-c489-b467-5d11-380230277d84/pr_source.png/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Pitch - Chromatic Tuner iphone screenshot 6"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/Purple62/v4/64/55/98/64559896-59c0-e67e-2f41-56fe5af32798/pr_source.png/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Pitch - Chromatic Tuner iphone screenshot 7"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/Purple62/v4/ec/f7/f5/ecf7f5d9-659d-e1e7-b9b7-c8b9b3412655/pr_source.png/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Pitch - Chromatic Tuner iphone screenshot 8"
}
],
"ratings": [
{
"store": "apple",
"average": 4.3,
"count": 50,
"market": "us",
"observed_at": "2026-07-29",
"reviews": [
{
"rating": 4,
"title": "Not iPhone X compatible yet",
"body": "I’ve had this app ever since it came out. It’s perfect and simple, easy to use and you can adjust sensitivity levels. However it hasn’t been optimized for the iPhone X yet",
"author": "JNolanNguyen",
"date": "29 Jul 2026"
},
{
"rating": 5,
"title": "Love it",
"body": "This tuner is so perfect for me. It's simple yet works well, and it looks beautiful too. There are a few things I wish it could do though: Pitch pipe feature, the option to change the detected notes to flats instead of all sharps, and the ability to flip he screen upside down so that you can put the phone on a music stand while you're charging it.",
"author": "HamndChs",
"date": "29 Jul 2026"
},
{
"rating": 5,
"title": "Easy for non-musicians",
"body": "Made a 22 string instrument after reading a catalogue about how easy it was to play or “ noodling” it, then was confronted with tuning it and your AP is a gift. It’s comfortable, well -designed and very accurate compared to two other downloads. Enjoy it .",
"author": "Ron from Plymouth",
"date": "29 Jul 2026"
},
{
"rating": 5,
"title": "I love it! Super tuning app",
"body": "The app makes it easier for me to tune my instruments, but it also allows me to decompose and understand what notes other people are playing in their songs. I really love it.",
"author": "Marnie_says",
"date": "29 Jul 2026"
},
{
"rating": 5,
"title": "Exceptional",
"body": "You can get all you want and need from the visual or go the the hundredths of a hertz if you want. Simple in its greatness and great in its simplicity. Thanks a million.",
"author": "AssistPrinc",
"date": "29 Jul 2026"
}
]
}
],
"privacy": [
{
"store": "apple",
"declarations": [
{
"title": "No Details Provided",
"detail": "",
"source": "Developer declared"
}
],
"accessibility": []
}
],
"changes": [
{
"store": "apple",
"version": "1.0",
"released_at": null,
"notes": ""
},
{
"store": "apple",
"version": "1.1",
"released_at": null,
"notes": "• We added smoothing to our pitch detection algorithm so the readings are less jittery. If you don't like this new behavior, you can disable it in Settings. • iOS 8 compatibility • Bug fixes"
},
{
"store": "apple",
"version": "1.2",
"released_at": null,
"notes": "iOS 9 Compatibility"
},
{
"store": "apple",
"version": "1.3",
"released_at": null,
"notes": "Pitch is now native on 4.7 and 5.5 inch screens."
},
{
"store": "apple",
"version": "1.4",
"released_at": "2017-09-19",
"notes": "This update from Apple will improve the functionality of this app. No new features are included. iOS 11 Compatibility"
}
],
"alternatives": [
{
"app_id": 459313476,
"name": "Tenuto",
"url": "https://appcorpus.com/apps/tenuto-459313476",
"reason": "Same category + similar ratings"
},
{
"app_id": 1330350343,
"name": "OnSong 2026",
"url": "https://appcorpus.com/apps/onsong-2026-1330350343",
"reason": "Same category + similar ratings"
}
],
"evidence_summary": {
"index_state": "S1",
"evidence_level": 1,
"level_label": "Live store listing",
"indexable": true,
"last_verified_at": "2026-07-29",
"unknown_fields": [
"Independent summary has not been published yet."
],
"sources": [
"App Store"
]
},
"availability_markets": {
"live": [
"us"
],
"selected": "us",
"note": null
},
"feature_events": {
"events": []
},
"features_slice": {
"plans": [],
"features": [],
"unknown_features": [
"family_sharing"
],
"data_cutoff": "29 Jul 2026"
}
}
