Caliper: Body Composition
Crex Labs LLC Health & Fitness iPhoneiPadiPod touch
Caliper: Body Composition is a free Health & Fitness app for iPhone and iPad by Crex Labs LLC. Requires iOS 16.0. Updated September 24, 2026.
- Price
- Free
- on the App Store
- Size
- 19 MB
- Age 17+
- Updated
- Sep 24
- 2026 · v1.2.1
Screenshots
About Caliper: Body Composition
Caliper turns a quick front-and-side scan into body composition estimates, measurements, private shape comparisons, and progress trends—giving you a clearer view of how your body is changing than weight alone can provide. Whether your goal is to lose fat, preserve or build muscle, or improve your overall body composition, Caliper helps you see whether your progress is moving in the direction you want. FAST ENOUGH TO USE REGULARLY Complete your front-and-side scan in seconds and get your results right after you submit. No appointments. No specialized equipment. No waiting months between expensive assessments. Because Caliper is easy to use from home, you can scan regularly and follow the direction and pace of change—not just rely on an occasional snapshot. NOT A GENERIC AI PHOTO GUESS Caliper does not send your images to a general-purpose AI model and ask it to guess. It uses guided scans and purpose-built machine learning models trained with thousands of real body measurements and DEXA body-composition scans. That gives you a more rigorous and consistent way to track body composition and progress over time. SEE WHAT’S WORKING Compare scans, visualize changes in body shape, follow your trends, and see personalized projections based on your own progress. Clear guidance helps you understand what changed, what it may mean, and what to focus on next. Ask follow-up questions to explore your results, trends, and progress in more detail. PRIVATE BY DESIGN Your scan photos are used to take your measurements, then deleted. Caliper keeps your silhouette and results—not the photos themselves. This lets you compare body shape and visualize progress without keeping a gallery of revealing scan photos. Caliper is intended for general wellness and fitness purposes only. Results are estimates and are not medical measurements, diagnoses, or medical advice. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
What’s new
Version 1.2.1 · Updated September 24, 2026
- Bug fixes and performance improvements.
App privacy
The developer, Crex Labs LLC, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Identifiers: User ID, Device ID
- Usage Data: Product Interaction
- Diagnostics: Performance Data, Other Diagnostic Data
- Health & Fitness: Health, Fitness
- Purchases: Purchase History
- Contact Info: Email Address, Name, Phone Number
- User Content: Photos or Videos, Other User Content
- Sensitive Info: Sensitive Info
- Other Data: Other Data Types
Used for: Analytics, App Functionality
Alternatives to Caliper: Body Composition
Looking for apps like Caliper: Body Composition? Here are 6 similar apps on the App Store. The highest rated is Skinfold: Estimates & Trends (5.0/5), and all 6 are free to download.
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Sleepy - Better Bedtimes
1.0
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Caliper: BMI Calculator
-
LeanFrame: AI Body Fat Scanner
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Skinfold: Estimates & Trends
5.0
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Bod AI: Body Scanner
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Body Scan AI: Body Fat
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Caliper: Body Composition | – | Free | September 24, 2026 | |
| Sleepy - Better Bedtimes | 1.0 / 5 (1) | Free | Mar 9, 2026 | Compare |
| Caliper: BMI Calculator | – | Free | Jul 6, 2026 | Compare |
| LeanFrame: AI Body Fat Scanner | – | Free | Aug 10, 2026 | Compare |
| Skinfold: Estimates & Trends | 5.0 / 5 (1) | Free | Aug 31, 2026 | Compare |
| Bod AI: Body Scanner | – | Free | Aug 3, 2026 | Compare |
| Body Scan AI: Body Fat | – | Free | Jun 18, 2026 | Compare |