# SprintTimer vs JAWKU

The clearest difference is price: JAWKU at Free against SprintTimer's $4.99. JAWKU also leads on in-app purchases (none vs 3). SprintTimer's advantage is rating (4.4 vs 4.0) and update cadence (every 3 weeks vs every 2 months). On review sentiment, ratings volume and ads there is nothing between them.

JAWKU is free to download; SprintTimer costs $4.99 up front. SprintTimer sells 3 in-app purchases, starting at $4.99 per year. JAWKU asks for nothing beyond the download.

SprintTimer holds the better App Store score, 4.4 against 4.0. Both are backed by a comparable volume of ratings — 228 and 257 respectively. Written reviews split almost evenly too, at 68% and 68% positive.

SprintTimer ships an update every 3 weeks, JAWKU every 2 months. The most recent releases landed on October 26, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | SprintTimer | JAWKU |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.4 (228 ratings)](https://appshunter.io/ios/app/sprinttimer-photo-finish/id430807521/reviews)** | [4.0 (257 ratings)](https://appshunter.io/ios/app/jawku/id1184083672/reviews) |
| Number of ratings | 228 | **257** |
| Positive reviews | 67.5% of reviews | **67.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#38** | — |
| Size | 51 MB | 31 MB |
| Requires iOS | **12.1** | 15.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sten Kaiser](https://appshunter.io/developer/309325742) | [Brian Frohlich](https://appshunter.io/developer/1529541549) |

## What reviewers say

### SprintTimer

[App page](https://appshunter.io/ios/app/sprinttimer-photo-finish/id430807521)

**Currently charting:** #38 Top Paid · Sports (US App Store)

This advanced sports timer uses photo finish technology for precise race timing. Capture images of the finish line to accurately record competitor times with 0.01s accuracy. It offers hands-free operation and can be controlled remotely.

**Highlights:** Photo finish timing, 0.01s accuracy, Motion-activated video finish, Remote start sender, Save results and images, Hands-free operation

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SprintTimerPro (upgrade) | $4.99 | per year |
| SprintTimer Pro | $4.99 | per year |
| SprintTimer Pro (unlimited) | $19.99 | one-time |

**What reviewers like**

- 🚀 Accurate timing
- 👍 Easy to use
- 🚀 Affordable alternative to expensive systems
- 👍 Helpful for coaches and athletes
- 🚀 Reduces workload for volunteers

**What reviewers complain about**

- 🐛 Occasional crashes or freezes
- 🔒 Subscription required for full functionality
- 👎 Complicated user interface
- 🐛 Inconsistent performance
- 👎 Blurry or missing photos/videos

**Reported bugs**

- Start/finish detection not always accurate
- Saved videos/photos not always available
- Connectivity issues with Apple Watch
- App freezes or crashes during use

**Requested features**

- Add ability to mark/edit saved races
- Improve video recording and playback
- Implement better start/finish detection
- Allow portrait and landscape mode
- Provide better file management options


### 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 SprintTimer free?

SprintTimer costs $4.99, and also offers in-app purchases.

### Is JAWKU free?

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

### Which has better reviews, SprintTimer or JAWKU?

SprintTimer is rated higher. SprintTimer averages 4.4 out of 5 from 228 ratings, while JAWKU averages 4.0 from 257 ratings.

### Do SprintTimer or JAWKU have ads?

Neither SprintTimer nor JAWKU shows ads.

### Which is updated more often, SprintTimer or JAWKU?

SprintTimer ships an update every 3 weeks, and JAWKU every 2 months. Most recently, SprintTimer was updated on October 26, 2026 and JAWKU on October 22, 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.*