# My Jump Lab vs Timber

The clearest difference is ads: My Jump Lab at none against Timber's shown. My Jump Lab also leads on device support (4 vs 2). Timber's advantage is update cadence (every 2 days vs every 3 weeks). On price, in-app purchases 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 and Timber sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

My Jump Lab ships an update every 3 weeks, Timber every 2 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | My Jump Lab | Timber |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (255 ratings)](https://appshunter.io/ios/app/my-jump-lab/id1554077178/reviews)** | — |
| Number of ratings | **255** | — |
| Positive reviews | 59.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Subscription | — |
| Size | 89 MB | 21 MB |
| Requires iOS | **15.0** | 16.2 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Carlos Balsalobre](https://appshunter.io/developer/1075902286) | [SREEHARI P C](https://appshunter.io/developer/6783869525) |

## 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


### Timber

[App page](https://appshunter.io/ios/app/timber-custom-interval-timer/id6783869523)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Timber Pro Monthly | $1.99 | per month |
| Timber Pro Lifetime | $7.99 | one-time |


## Frequently asked questions

### Is My Jump Lab free?

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

### Is Timber free?

Timber is free to download, with in-app purchases available.

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

Timber shows ads; My Jump Lab does not.

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

My Jump Lab ships an update every 3 weeks, and Timber every 2 days. Most recently, My Jump Lab was updated on November 3, 2026 and Timber on October 31, 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.*