# allTimeCalc vs Stopwatch Pro

The clearest difference is price: Stopwatch Pro at Free against allTimeCalc's $2.99. Stopwatch Pro also leads on update cadence (every 6 days vs every 21 months) and iOS requirement (15.0 vs 26.0). allTimeCalc's advantage is in-app purchases (none vs 1). On ads and device support there is nothing between them.

Stopwatch Pro is free to download; allTimeCalc costs $2.99 up front. Stopwatch Pro sells 1 one-off in-app purchase. allTimeCalc asks for nothing beyond the download.

allTimeCalc ships an update every 21 months, Stopwatch Pro every 6 days. The most recent releases landed on September 3, 2026 and August 16, 2026 respectively.

## The numbers

| Metric | allTimeCalc | Stopwatch Pro |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[5.0 (17 ratings)](https://appshunter.io/ios/app/stopwatch-pro/id6450864441/reviews)** |
| Number of ratings | — | **17** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 6 days** |
| Monetization | — | Free with in-app purchases |
| Size | 6 MB | 1 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Paulo Correia](https://appshunter.io/developer/1237073918) | [Bogdan Pechounov](https://appshunter.io/developer/1695212990) |

## What reviewers say

### allTimeCalc

[App page](https://appshunter.io/ios/app/alltimecalc/id1621535924)

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

**In-app purchases:** none


### Stopwatch Pro

[App page](https://appshunter.io/ios/app/stopwatch-pro/id6450864441)

A highly customizable stopwatch app featuring large, pressable text for easy control. It offers lap export, adjustable millisecond display, and undo functionality for accidental resets. Paid features include custom gestures and colors.

**Highlights:** Large customizable text display, Press to start/pause, long press to reset, Swipe down to add lap, Export laps in CSV format, Adjustable millisecond display, Undo accidental reset, Custom gestures and colors (paid)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock more | $0.99 | one-time |


## Frequently asked questions

### Is allTimeCalc free?

allTimeCalc costs $2.99, with no in-app purchases.

### Is Stopwatch Pro free?

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

### Do allTimeCalc or Stopwatch Pro have ads?

Neither allTimeCalc nor Stopwatch Pro shows ads.

### Which is updated more often, allTimeCalc or Stopwatch Pro?

allTimeCalc ships an update every 21 months, and Stopwatch Pro every 6 days. Most recently, allTimeCalc was updated on September 3, 2026 and Stopwatch Pro on August 16, 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.*