# Perfect Stopwatch vs Track Performance Calculator

The clearest difference is in-app purchases: Track Performance Calculator at none against Perfect Stopwatch's 5. Track Performance Calculator also leads on ads (none vs shown). Perfect Stopwatch's advantage is update cadence (every 2 weeks vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Perfect Stopwatch sells 5 in-app purchases, starting at $19.99 per 3 months. Track Performance Calculator asks for nothing beyond the download.

Perfect Stopwatch ships an update every 2 weeks, Track Performance Calculator monthly. The most recent releases landed on October 25, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Perfect Stopwatch | Track Performance Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (194 ratings)](https://appshunter.io/ios/app/perfect-stopwatch/id1598567322/reviews)** | — |
| Number of ratings | **194** | — |
| Positive reviews | 86.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 68 MB | 184 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Appcano LLC](https://appshunter.io/developer/1626754199) | [Keith Fingers](https://appshunter.io/developer/1545827500) |

## 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 (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Perfect Stopwatch 3 Months | $19.99 | per 3 months |
| 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


### Track Performance Calculator

[App page](https://appshunter.io/ios/app/track-performance-calculator/id6763728709)

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

**In-app purchases:** none


## Frequently asked questions

### Is Perfect Stopwatch free?

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

### Is Track Performance Calculator free?

Track Performance Calculator is free to download, with no in-app purchases.

### Do Perfect Stopwatch or Track Performance Calculator have ads?

Perfect Stopwatch shows ads; Track Performance Calculator does not.

### Which is updated more often, Perfect Stopwatch or Track Performance Calculator?

Perfect Stopwatch ships an update every 2 weeks, and Track Performance Calculator monthly. Most recently, Perfect Stopwatch was updated on October 25, 2026 and Track Performance Calculator on October 19, 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.*