# My Jump Lab vs Efort

My Jump Lab and Efort both sit at 4.6 stars, but that hides the real split: 100% of Efort's written reviews are positive against 59% of My Jump Lab's. Efort also leads on in-app purchases (none vs 3) and update cadence (every 10 days vs every 3 weeks). My Jump Lab's advantage is ratings volume (254 vs 16) and device support (4 vs 1). On price, rating, 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. Efort asks for nothing beyond the download.

Efort holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: My Jump Lab has 254 ratings behind it against 16, so its average is the more settled of the two. Written reviews point the same way: 59% of My Jump Lab's written reviews are positive against 100% of Efort's.

My Jump Lab ships an update every 3 weeks, Efort every 10 days. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | My Jump Lab | Efort |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (254 ratings)](https://appshunter.io/ios/app/my-jump-lab/id1554077178/reviews) | **[4.8 (16 ratings)](https://appshunter.io/ios/app/efort/id6448868299/reviews)** |
| Number of ratings | **254** | 16 |
| Positive reviews | 59.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Subscription | **Free** |
| Size | 89 MB | 73 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Carlos Balsalobre](https://appshunter.io/developer/1075902286) | [EFORT SYSTEMS S.L.](https://appshunter.io/developer/1686726371) |

## What reviewers say

### 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


### Efort

[App page](https://appshunter.io/ios/app/efort/id6448868299)

This app helps powerlifting athletes improve their performance. It offers custom program creation and performance insights, with an option for coach integration. It is completely free to use.

**Highlights:** Custom Programs, Performance Insights, Coach Integration, Free to use

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

**In-app purchases:** none


## Frequently asked questions

### Is My Jump Lab free?

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

### Is Efort free?

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

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

Efort is rated higher. My Jump Lab averages 4.6 out of 5 from 254 ratings, while Efort averages 4.8 from 16 ratings.

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

Neither My Jump Lab nor Efort shows ads.

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

My Jump Lab ships an update every 3 weeks, and Efort every 10 days. Most recently, My Jump Lab was updated on October 29, 2026 and Efort on October 30, 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.*