# Sprinters Speed Training vs JAWKU

The clearest difference is review sentiment: JAWKU at 68% against Sprinters Speed Training's 0%. JAWKU also leads on rating (4.0 vs 3.0) and in-app purchases (none vs 11). Sprinters Speed Training's advantage is update cadence (every 5 weeks vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Sprinters Speed Training sells 11 in-app purchases, starting at $0.99 per month. JAWKU asks for nothing beyond the download.

JAWKU holds the better App Store score, 4.0 against 3.0. That said, the two scores are not equally well evidenced: JAWKU has 244 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of Sprinters Speed Training's written reviews are positive against 68% of JAWKU's.

Sprinters Speed Training ships an update every 5 weeks, JAWKU every 2 months. The most recent releases landed on September 13, 2026 and August 2, 2026 respectively.

## The numbers

| Metric | Sprinters Speed Training | JAWKU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/sprinters-speed-training/id1006594013/reviews) | **[4.0 (244 ratings)](https://appshunter.io/ios/app/jawku/id1184083672/reviews)** |
| Number of ratings | 2 | **244** |
| Positive reviews | 0.0% of reviews | **67.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 101 MB | 31 MB |
| Requires iOS | 16.6 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Loyal Health & Fitness, Inc.](https://appshunter.io/developer/1088263310) | [Brian Frohlich](https://appshunter.io/developer/1529541549) |

## What reviewers say

### Sprinters Speed Training

[App page](https://appshunter.io/ios/app/sprinters-speed-training/id1006594013)

Enhance your sprinting performance with tailored exercise programs. Optimize starts, strides, and leg turnover for race day. Features audio guidance, instructional videos, and offline workout options.

**Highlights:** Personalized weekly workouts, Audio guidance from digital trainer, HD instructional videos, Offline workout capability, DJ-mixed coaching sessions, Multiple speed training programs

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Fitivity Premium | $1.99 | per month |
| ad Free One Month | $1.99 | per month |
| Yearly Subscription | $5.99 | per year |
| Yearly Subscription | $9.49 | per year |
| Entire Program - Increase Sprint Speed Strength | $2.99 | one-time |
| Entire Program - Elite Sports Speed & Footwork | $2.99 | one-time |
| Entire Program - Runner Flexibility | $2.99 | one-time |
| Entire Program - Football Speed & Agility | $2.99 | one-time |
| Purchase levels of all programs | $7.99 | one-time |
| Lifetime Premium Subscription | $299.99 | one-time |


### 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


## Frequently asked questions

### Is Sprinters Speed Training free?

Sprinters Speed Training is free to download, with in-app purchases available.

### Is JAWKU free?

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

### Which has better reviews, Sprinters Speed Training or JAWKU?

JAWKU is rated higher. Sprinters Speed Training averages 3.0 out of 5 from 2 ratings, while JAWKU averages 4.0 from 244 ratings.

### Do Sprinters Speed Training or JAWKU have ads?

Sprinters Speed Training shows ads; JAWKU does not.

### Which is updated more often, Sprinters Speed Training or JAWKU?

Sprinters Speed Training ships an update every 5 weeks, and JAWKU every 2 months. Most recently, Sprinters Speed Training was updated on September 13, 2026 and JAWKU on August 2, 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.*