# JAWKU vs SPEED!

The clearest difference is review sentiment: JAWKU at 68% against SPEED!'s 0%. JAWKU also leads on in-app purchases (none vs 1). SPEED!'s advantage is update cadence (every 2 weeks vs every 2 months) and iOS requirement (12.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. SPEED! sells 1 in-app purchase, starting at $19.99 per year. JAWKU asks for nothing beyond the download.

JAWKU ships an update every 2 months, SPEED! every 2 weeks. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | JAWKU | SPEED! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (257 ratings)](https://appshunter.io/ios/app/jawku/id1184083672/reviews)** | — |
| Number of ratings | **257** | — |
| Positive reviews | **67.7% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | **Free** | Subscription |
| Size | 31 MB | 107 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Brian Frohlich](https://appshunter.io/developer/1529541549) | [TNQ Tech, Co.](https://appshunter.io/developer/1817559824) |

## 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


### SPEED!

[App page](https://appshunter.io/ios/app/speed-measure-your-speed/id6747574808)

Measure and visualize your athletic speed with various tests. Track progress, manage users, and compare scores to push your limits. All you need is your smartphone.

**Highlights:** Sprint speed measurement, Ground contact time, Stride length tracking, Quick feet agility test, Reaction time evaluation, Progress visualization, Unlimited user management

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Plan | $19.99 | per year |


## Frequently asked questions

### Is JAWKU free?

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

### Is SPEED! free?

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

### Do JAWKU or SPEED! have ads?

Neither JAWKU nor SPEED! shows ads.

### Which is updated more often, JAWKU or SPEED!?

JAWKU ships an update every 2 months, and SPEED! every 2 weeks. Most recently, JAWKU was updated on November 2, 2026 and SPEED! on November 5, 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.*