# JAWKU vs Track Mayhem

The clearest difference is in-app purchases: JAWKU at none against Track Mayhem's 4. JAWKU also leads on review sentiment (68% vs 44%) and ratings volume (257 vs 23). Track Mayhem's advantage is update cadence (monthly vs every 2 months) and iOS requirement (11.0 vs 15.6). On price, rating, ads and device support there is nothing between them.

Both are free to download. Track Mayhem sells 4 one-off in-app purchases. JAWKU asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.0 for JAWKU against 3.9 for Track Mayhem. That said, the two scores are not equally well evidenced: JAWKU has 257 ratings behind it against 23, so its average is the more settled of the two. Written reviews are what separate them: 68% of JAWKU's written reviews are positive against 44% of Track Mayhem's.

JAWKU ships an update every 2 months, Track Mayhem monthly. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | JAWKU | Track Mayhem |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (257 ratings)](https://appshunter.io/ios/app/jawku/id1184083672/reviews)** | [3.9 (23 ratings)](https://appshunter.io/ios/app/track-mayhem-decathlon/id6451089580/reviews) |
| Number of ratings | **257** | 23 |
| Positive reviews | **67.7% of reviews** | 44.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 31 MB | 779 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Brian Frohlich](https://appshunter.io/developer/1529541549) | [Luke Freimanis](https://appshunter.io/developer/1755856367) |

## What reviewers say

### JAWKU

[App page](https://appshunter.io/ios/app/jawku/id1184083672)

This app measures athletic performance metrics like speed, agility, and reaction time with a wearable sensor. It allows athletes to track progress, visualize improvements, and access training content to enhance their performance.

**Highlights:** Measure sprint speed, Measure agility drills, Measure vertical jump height, Measure reaction time, Track performance history, Visualize personal records, Access training content

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Portable and easy to set up
- 📊 Accurate timing comparable to expensive laser gates
- 💰 Cost-effective alternative to multi-thousand dollar systems
- 📱 Requires only phone and sensor
- 🎯 Versatile for multiple drill types (40yd dash, 5-10-5, vertical jump)

**What reviewers complain about**

- 🐛 Unreliable recording of times
- 📡 Bluetooth connectivity issues at longer ranges
- ❌ Fails on distances beyond 40 yards
- 🚫 Interference from people walking in front of camera
- ⚙️ Clunky and unintuitive interface

**Reported bugs**

- Sensor disconnects at longer ranges (100+ meters)
- Times not recorded despite successful setup
- Audible mode not working on iPhone 13
- Jump clip registration fails
- Device won't charge or pair

**Requested features**

- Multi-athlete simultaneous timing capability
- Continuous video recording with manual time selection
- Better documentation and instructional videos
- Improved app updates and maintenance
- Better Bluetooth range extension


### Track Mayhem

[App page](https://appshunter.io/ios/app/track-mayhem-decathlon/id6451089580)

Compete in a challenging 10-event track and field competition. Unlock and upgrade over 25 characters, building a team based on their chemistry. Climb global leaderboards to become the best athlete.

**Highlights:** 10-event decathlon competition, Unlockable characters, Character upgrades and abilities, Team chemistry system, Global leaderboards, Character progression

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Pack of Rubies | $0.99 | one-time |
| Medium Pack of Rubies | $4.99 | one-time |
| Large Pack of Rubies | $9.99 | one-time |
| Mega Pack of Rubies | $14.99 | one-time |


## Frequently asked questions

### Is JAWKU free?

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

### Is Track Mayhem free?

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

### Which has better reviews, JAWKU or Track Mayhem?

JAWKU is rated higher. JAWKU averages 4.0 out of 5 from 257 ratings, while Track Mayhem averages 3.9 from 23 ratings.

### Do JAWKU or Track Mayhem have ads?

Neither JAWKU nor Track Mayhem shows ads.

### Which is updated more often, JAWKU or Track Mayhem?

JAWKU ships an update every 2 months, and Track Mayhem monthly. Most recently, JAWKU was updated on October 22, 2026 and Track Mayhem on October 24, 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.*