UltraSize
Body measurements, refined.
Free · Designed for iPad. Not verified for macOS.
Track every body measurement on your device. No account, no cloud AI, no tracking. Now with a cleaner overview and a tidy profile dropdown.
Your body measurements. Always to hand.
UltraSize helps you capture your body measurements, store them securely and compare them over time. Whether you are training for bodybuilding, following a diet, or simply want your measurements with you when you shop — UltraSize keeps you on top of your progress.
Record the measurements that matter: height, shoulders, chest, waist, hips, neck, arm length, inseam, thigh, calf, biceps and forearm. Every value is time-stamped so you can see exactly how things have changed and compare new readings to any earlier entry.
Your data stays with you
UltraSize works without an account, without tracking and without any cloud AI. Your measurements stay on your device. If you choose, you can turn on the optional iCloud sync to keep your data in step across your own Apple devices — privately, in your own iCloud.
On-device automatic measurement
With camera mode, UltraSize can estimate your body dimensions right on the device. The app uses Apple's Vision framework to detect your pose and compute approximate measurements locally — no upload, no server.
Important: camera measurement is a convenient estimate, not a replacement for a tape measure. Lighting, clothing and posture can all affect the result. For tailor-grade accuracy you should still measure by hand. For following your progress across weeks and months, though, the automatic measurement is fast and practical.
Features
• Twelve essential body measurements you can capture and edit
• Multiple profiles
• Time-stamped history
• Compare values and trace every change
• On-device automatic camera measurement
• Switch between centimetres and inches at any time
• Optional iCloud sync
• No account, no tracking, no cloud AI
UltraSize is for anyone who wants to document their measurements cleanly, follow changes in their body, or have the numbers to hand when shopping.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Cleaner overview:
— Profile switcher is now a compact dropdown next to your name
— "Latest measurement" lists every value you've ever recorded, not just the last session
— Weekly progress removed from the overview — it already lives in the Comparison tab
Send feedback via the Ideas Box in More.
The developer, Syntax & Sons LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Syntax & Sons LLC
- Size
- 1.6 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 18 more
- English, Arabic, Danish, Dutch, Finnish, French, German, Italian, Japanese, Korean, Norwegian Bokmål, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Traditional Chinese, Turkish
- Age Rating
4+
- 4+
- Copyright
- © 2026 Syntax & Sons LLC