OpenCap vs DidYouMoveToday?
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OpenCap
Capture and analyze 3D human movement using your iOS device's camera. This system includes an app for video recording and a web platform for biomechanical analysis and data visualization.
- 3D human movement measurement
- iOS video capture app
- Web app for data collection
- Biomechanical analysis
- Cloud computing integration
- Data visualization
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OpenCap is a software system to measure 3D human movement from iOS device videos. It comprises an iOS app for video capture, a web app for data collection and visualization, and scalable cloud computing for biomechanical analysis from video.
DidYouMoveToday?
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Share your Apple Fitness workouts beautifully. Turn runs and activities into stylish cards and short videos(Premium) to post on social or save to your camera roll.
Screenshots
Verdict
The clearest difference is in-app purchases: OpenCap at none against DidYouMoveToday?'s 1. OpenCap also leads on device support (3 vs 1) and iOS requirement (16 vs 18.0). DidYouMoveToday?'s advantage is update cadence (every 4 days vs every 6 months). On price and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. DidYouMoveToday? sells 1 one-off in-app purchase. OpenCap asks for nothing beyond the download.
OpenCap ships an update every 6 months, DidYouMoveToday? every 4 days. The most recent releases landed on November 7, 2026 and October 24, 2026 respectively.
| Parameter | OpenCap | DidYouMoveToday? |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (7 ratings) — better | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 6 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 16 — better | 18.0 |
| Further details — not scored | ||
| Size | 6 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Model Health, Inc. | Eduardo Gomez |
In-app purchases
OpenCap
No in-app purchases
DidYouMoveToday?
- Premium$5.99
