# Prevent vs My Jump Lab

The clearest difference is review sentiment: Prevent at 100% against My Jump Lab's 59%. Prevent also leads on in-app purchases (none vs 3) and rating (5.0 vs 4.6). My Jump Lab's advantage is ratings volume (254 vs 9) and device support (4 vs 2). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. My Jump Lab sells 3 in-app purchases, starting at $5.99 per month. Prevent asks for nothing beyond the download.

Prevent holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: My Jump Lab has 254 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 100% of Prevent's written reviews are positive against 59% of My Jump Lab's.

Prevent ships an update monthly, My Jump Lab every 3 weeks. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Prevent | My Jump Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/prevent/id1121375378/reviews)** | [4.6 (254 ratings)](https://appshunter.io/ios/app/my-jump-lab/id1554077178/reviews) |
| Number of ratings | 9 | **254** |
| Positive reviews | **100.0% of reviews** | 59.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | **Free** | Subscription |
| Size | 46 MB | 89 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Prevent Biometrics, Inc](https://appshunter.io/developer/1121375377) | [Carlos Balsalobre](https://appshunter.io/developer/1075902286) |

## What reviewers say

### Prevent

[App page](https://appshunter.io/ios/app/prevent/id1121375378)

This app pairs with a special mouthguard to monitor head impacts in real-time. It provides detailed data on acceleration, direction, and load for each impact, helping teams and parents assess player safety and identify athletes needing evaluation.

**Highlights:** Real-time head impact data, Linear and rotational acceleration tracking, Impact direction and location analysis, Impact Load measurement, Player and team data views, Live alerts for high-magnitude impacts

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### My Jump Lab

[App page](https://appshunter.io/ios/app/my-jump-lab/id1554077178)

This app scientifically measures athletic performance using your device's camera and sensors. It offers over 30 validated tests for jumping, strength, sprinting, and more, providing lab-grade accuracy without extra hardware. Ideal for coaches, athletes, and researchers to track progress and analyze performance.

**Highlights:** Validated sports performance measurement, Over 30 performance tests, Jumping, strength, and sprinting analysis, Velocity-based training (VBT), Motion capture for real-time analysis, Multi-user support, Data export for research

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium- 1 month | $5.99 | per month |
| Premium - 1 year | $39.99 | per year |
| Premium - Lifetime | $105.99 | one-time |

**What reviewers like**

- ✅ Scientifically validated measurements
- 📊 Comprehensive testing capabilities (CMJ, SJ, VBT, etc.)
- 💪 Excellent for athletes, coaches, and sports scientists
- 🎯 Accurate vertical jump and performance tracking
- 📱 User-friendly and intuitive interface

**What reviewers complain about**

- 🐛 Frequent app crashes during tests
- 📹 Camera detection issues with exercises
- ❌ Inconsistent measurement accuracy
- 🔄 Synchronization problems between devices
- ⚠️ Limited free trial functionality

**Reported bugs**

- App crashes during complete test (3rd-4th attempt)
- CMJ automatic AI detection fails repeatedly
- Camera not activating in real-time recording
- Force-velocity profile graph not displaying
- Velocity measurements inconsistent between real-time and graph

**Requested features**

- More comprehensive video tutorials
- Desktop app synchronization
- MySprint integration
- PDF export of assessment reports
- Additional exercise templates for encoder


## Frequently asked questions

### Is Prevent free?

Prevent is free to download, with no in-app purchases.

### Is My Jump Lab free?

My Jump Lab is free to download, with in-app purchases available.

### Which has better reviews, Prevent or My Jump Lab?

Prevent is rated higher. Prevent averages 5.0 out of 5 from 9 ratings, while My Jump Lab averages 4.6 from 254 ratings.

### Do Prevent or My Jump Lab have ads?

Neither Prevent nor My Jump Lab shows ads.

### Which is updated more often, Prevent or My Jump Lab?

Prevent ships an update monthly, and My Jump Lab every 3 weeks. Most recently, Prevent was updated on October 24, 2026 and My Jump Lab on October 29, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*