# Random Number Generator vs Stopwatch Pro

The clearest difference is ads: Stopwatch Pro at none against Random Number Generator's shown. Random Number Generator's advantage is update cadence (monthly vs every 29 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Random Number Generator ships an update monthly, Stopwatch Pro every 29 months. The most recent releases landed on November 7, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Random Number Generator | Stopwatch Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 29 months |
| Size | 3 MB | 14 MB |
| Requires iOS | 15.0 | 15 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Koewen Hoffman](https://appshunter.io/developer/1640324631) | [Krzysztof Gwiazda](https://appshunter.io/developer/1546740383) |

## What reviewers say

### Random Number Generator

[App page](https://appshunter.io/ios/app/random-number-generator-tf427/id1640557202)

**In-app purchases:** none


### Stopwatch Pro

[App page](https://appshunter.io/ios/app/stopwatch-pro-lap-timer/id6505145896)

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

**In-app purchases:** none


## Frequently asked questions

### Is Random Number Generator free?

Random Number Generator is free to download, with no in-app purchases.

### Is Stopwatch Pro free?

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

### Do Random Number Generator or Stopwatch Pro have ads?

Random Number Generator shows ads; Stopwatch Pro does not.

### Which is updated more often, Random Number Generator or Stopwatch Pro?

Random Number Generator ships an update monthly, and Stopwatch Pro every 29 months. Most recently, Random Number Generator was updated on November 7, 2026 and Stopwatch Pro on November 12, 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.*