Tummy Scan vs Whisperkit
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Tummy Scan
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"I'm full." "I'm not hungry." "I don't want to eat." Sound familiar? Every parent knows the mealtime struggle. You've made the food, set the table, and your kid has taken two bites of rice and declared they're done. You know they're not full. They know they're not full. But try convincing a 4-year-old of that. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ What if your phone could settle the argument? Tummy Scanner turns your phone into a "tummy fullness detector." Your child places the phone on their tummy, watches a real-time scanning animation, and gets a scientific-looking percentage of how full they are. "Only 27%? I need to eat more!" That's the magic. The result comes from *you*, not from an argument. An invisible slider lets you secretly set the number before the scan completes. Your child sees science. You get peace at dinner. **How it works:** - A convincing scanning animation with haptic feedback. - You secretly control the result with a hidden slider - Kids see a percentage they actually believe - Tap on organs to learn about digestion (Mouth, Stomach, Intestines, and more) Why parents love it: No more "eat three more bites" negotiations Kids *ask* to be scanned ā they're excited, not resistant Works at home, at restaurants, at grandma's house Sneaky onboarding teaches you the trick without kids seeing **A note on the magic:** The "Top Secret" page in setup explains everything to grown-ups. Just don't let little eyes see it. No accounts. No ads. No data collection. No internet required. Less than a dollar / month ā cheaper than the food they leave on the plate.
Whisperkit
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Whisper turns speech into accurate text ā entirely on your device. Powered by Apple's Neural Engine and an open-source multilingual speech recognition model, Whisper transcribes audio recordings, voice memos, lectures, meetings, podcasts and videos directly on your iPhone. Nothing is uploaded. Nothing is tracked. No accounts. New: make music (beta). Describe a song ā style, mood, instruments, even lyrics ā and Whisper composes it on your device. KEY FEATURES ⢠On-device transcription ā your audio never leaves your iPhone ⢠Record audio directly in the app, import files from Files, iCloud or Photos, share audio from other apps, or paste a link to an audio or video file ⢠Supports many languages including English, Chinese (Simplified or Traditional), Spanish, French, German, Japanese, Korean, Russian, Portuguese, and Italian ā plus auto-detection ⢠Real-time progress with live segment-by-segment streaming ⢠Multiple model sizes ā pick speed or accuracy to match your needs ⢠Performance monitor shows CPU, memory and Neural Engine usage in real time ⢠Works offline once a model is downloaded ⢠Keeps working in the background while you use other apps ⢠Copy or share transcripts with one tap ⢠Beautiful, modern interface designed for iOS and iPadOS MAKE MUSIC (BETA) ⢠Describe the music and Whisper composes it on your device ⢠Add lyrics to have them sung, in many languages ⢠Fuller arrangement turns a short idea into a full band ⢠Every song is kept with its prompt and lyrics, to play, share or make again WHY ON-DEVICE MATTERS Most transcription apps send your audio to a server. Whisper does not. Your meetings, voice notes, interviews and personal recordings stay private because everything runs locally on your iPhone's Neural Engine. ⢠No accounts to create ⢠No subscriptions, no ads ⢠No analytics or tracking SDKs ⢠Works in airplane mode after the first model download ⢠Safe to use with confidential and sensitive recordings PERFECT FOR ⢠Journalists transcribing interviews ⢠Students capturing lectures ⢠Professionals transcribing meetings ⢠Podcasters generating show notes ⢠Writers dictating drafts ⢠Anyone who values privacy Whisper is open speech recognition done right ā fast, accurate, and yours alone.
Screenshots
Verdict
The clearest difference is in-app purchases: Whisperkit at none against Tummy Scan's 1. Tummy Scan's advantage is update cadence (every 5 days vs every 2 months) and iOS requirement (15.1 vs 18.5). On price, ads and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Tummy Scan sells 1 in-app purchase, starting at $0.49 per month. Whisperkit asks for nothing beyond the download.
Tummy Scan ships an update every 5 days, Whisperkit every 2 months. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.
| Parameter | Tummy Scan | Whisperkit |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days ā better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No ā better |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.1 ā better | 18.5 |
| Further details ā not scored | ||
| Size | 43 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Rahul Devaskar | chienchung Yu |
In-app purchases
Tummy Scan
- Monthly3 Days trial$0.491 Month
Whisperkit
No in-app purchases









