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Ratings
12
Rating
2.7 · 12 ratings
Version
2.7
Last updated 07/23/2026

#257,636 of 719,896 by ratings on Apple · #16,506 of 50,597 in Health & Fitness

First seen by this census 09/05/2026 — the store does not publish a creation date

Last updated 07/23/2026

Tracked since 09/05/2026

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Category: Health & Fitness

Description

EXERCHAIN is a health app that predicts your future weight — 1, 3, and 6 months ahead — based on your real-life data.
It automatically logs your activity, sleep, and body composition with supported devices, while meals can be entered manually for accurate forecasting.
Get daily predictions, AI insights, and soon, personalized routines powered by your own data.

[Key Features]
- AI-Powered Weight Prediction (1, 3, 6 months)
- TDEE-Based Forecasting Engine
- Integrated logging of activity, sleep, and diet (auto + manual)
- Actionable AI Insight Comments
- Sync with ExerRing & ExerScale
- Also compatible with Apple Watch, Fitbit, Galaxy Watch
- Personalized routine & AI health reports (coming soon)

[Device Overview]
ExerRing: 24/7 tracking of heart rate, activity, sleep, and recovery
ExerScale: Precise measurement of over 45 body composition metrics
※ You must use at least one device (ExerRing or ExerScale) to activate the app features

EXERCHAIN is more than just a tracker.
It builds a behavior-changing loop:
Prediction → Insight → Action → Transformation

YOUR DATA, YOUR MOVE.





* Access Information *
[Required]
- HealthKit access
- Heart rate to monitor and generate accurate workout information
- Resting heart rate to provide accurate workout statistics
- Motion & Fitness
- Monitor user's movements
- To provide more accurate steps data
- Statistics on walking based on steps data

[Optional]
- Location: Location based service provided
- Notification: Push messages from ExerChain(warning: alert, badges may be included)
- Camera: for profile images and to record workouts
- Photos, media, files: for profile images and to record workouts

Alternatives to Exerchain

Name Ratings Rating
WeightWatchers Program by WW International, Inc. 2,361,740 4.8 compare
MyFitnessPal: Calorie Counter by MyFitnessPal, Inc. 2,357,224 4.7 compare
Calm by Calm.com, Inc. 1,981,249 4.8 compare
Flo Cycle & Period Tracker by FLO HEALTH UK LIMITED 1,971,133 4.7 compare
Kaiser Permanente by Kaiser Permanente 1,084,932 4.8 compare
Motivation - Daily quotes by Monkey Taps 1,070,547 4.8 compare
AllTrails: Hike, Bike & Run by AllTrails, Inc. 1,039,044 4.9 compare
Headspace: Sleep & Meditation by Headspace Inc. 973,863 4.8 compare
Noom Weight Loss, Food Tracker by Noom, Inc. 871,844 4.7 compare
Peloton: Fitness & Workouts by Peloton Interactive, Inc. 816,848 4.9 compare

Growth

Change in ratings, scaled to each window from the real gap between crawls. A window needs a full period of history before it reports anything.

Per Growth Growth % Actual change Measured over
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week Not enough history yet
month Not enough history yet
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History

Tracking since 09/05/2026. History accumulates as changes are observed — check back soon.