# Perfect Stopwatch vs SKLZ Hyper Speed

The clearest difference is rating: Perfect Stopwatch at 4.6 against SKLZ Hyper Speed's 3.7. Perfect Stopwatch also leads on ratings volume (194 vs 6). SKLZ Hyper Speed's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Perfect Stopwatch sells 4 in-app purchases, starting at $19.99 per year. SKLZ Hyper Speed asks for nothing beyond the download.

Perfect Stopwatch holds the better App Store score, 4.6 against 3.7. That said, the two scores are not equally well evidenced: Perfect Stopwatch has 194 ratings behind it against 6, so its average is the more settled of the two.

Perfect Stopwatch ships an update every 2 weeks, SKLZ Hyper Speed weekly. Both last shipped on November 3, 2026.

## The numbers

| Metric | Perfect Stopwatch | SKLZ Hyper Speed |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (194 ratings)](https://appshunter.io/ios/app/perfect-stopwatch/id1598567322/reviews)** | [3.7 (6 ratings)](https://appshunter.io/ios/app/sklz-hyper-speed/id6450192158/reviews) |
| Number of ratings | **194** | 6 |
| Positive reviews | 86.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 68 MB | 52 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Appcano LLC](https://appshunter.io/developer/1626754199) | [Brian Frohlich](https://appshunter.io/developer/1529541549) |

## What reviewers say

### Perfect Stopwatch

[App page](https://appshunter.io/ios/app/perfect-stopwatch/id1598567322)

Accurately time sprints using video analysis. This app provides precise sprint measurements, eliminating the inaccuracies of manual stopwatches and expensive laser systems. Ideal for athletes and coaches seeking verifiable performance data.

**Highlights:** Laser-like sprint accuracy, Video analysis for timing, Precise start and finish line detection, Record unlimited sprint videos, Tutorial for easy use, Alternative to manual stopwatches

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features | $19.99 | per year |
| Perfect Stopwatch Individual | $29.99 | one-time |
| Perfect Stopwatch Group | $129.99 | one-time |
| Perfect Stopwatch Team | $399.99 | one-time |

**What reviewers like**

- 👍 Great for timing sprints
- 👍 Accurate for 40-yard dash
- 👍 Good for self-timing
- 👍 Provides proof of times
- 👍 Affordable compared to others

**What reviewers complain about**

- 🐛 Videos not in frame
- 🐛 Inaccurate times reported
- 🐛 Landscape videos crop to portrait
- 🐛 Over-simplified interface (recent update)
- 🐛 High memory usage

**Reported bugs**

- Videos uploaded not completely in frame
- Landscape videos crop to portrait
- App requires restart while editing
- Limited video uploads for paid users

**Requested features**

- Allow landscape video uploads without cropping
- Revert to older, more comfortable interface
- Clarify data storage handling


### SKLZ Hyper Speed

[App page](https://appshunter.io/ios/app/sklz-hyper-speed/id6450192158)

Measure speed, agility, and reaction time with this app, which requires a compatible sensor. Track your performance history and visualize progress to optimize training. It offers a simple interface for athletes to understand their athletic capabilities.

**Highlights:** Measure sprint speed, Measure agility drills, Measure vertical jump height, Measure reaction time, Track performance history, Visualize progress

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Perfect Stopwatch free?

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

### Is SKLZ Hyper Speed free?

SKLZ Hyper Speed is free to download, with no in-app purchases.

### Which has better reviews, Perfect Stopwatch or SKLZ Hyper Speed?

Perfect Stopwatch is rated higher. Perfect Stopwatch averages 4.6 out of 5 from 194 ratings, while SKLZ Hyper Speed averages 3.7 from 6 ratings.

### Do Perfect Stopwatch or SKLZ Hyper Speed have ads?

Perfect Stopwatch shows ads; SKLZ Hyper Speed does not.

### Which is updated more often, Perfect Stopwatch or SKLZ Hyper Speed?

Perfect Stopwatch ships an update every 2 weeks, and SKLZ Hyper Speed weekly. Most recently, Perfect Stopwatch was updated on November 3, 2026 and SKLZ Hyper Speed on November 3, 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.*