# Overlay vs Runstamp

The clearest difference is iOS requirement: Runstamp at 15.0 against Overlay's 18.4. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Overlay ships an update weekly, Runstamp every 4 days. The most recent releases landed on October 4, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Overlay | Runstamp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 4 days** |
| Size | 18 MB | 72 MB |
| Requires iOS | 18.4 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Seungtae Jang](https://appshunter.io/developer/1664620859) | [GUNHO KIM](https://appshunter.io/developer/1853328104) |

## What reviewers say

### Overlay

[App page](https://appshunter.io/ios/app/overlay-workout-snapshot/id6462945007)

**Features:** macOS Compatibility

**In-app purchases:** none


### Runstamp

[App page](https://appshunter.io/ios/app/runstamp/id6756704829)

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

**In-app purchases:** none


## Frequently asked questions

### Is Overlay free?

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

### Is Runstamp free?

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

### Do Overlay or Runstamp have ads?

Both Overlay and Runstamp show ads.

### Which is updated more often, Overlay or Runstamp?

Overlay ships an update weekly, and Runstamp every 4 days. Most recently, Overlay was updated on October 4, 2026 and Runstamp on October 24, 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.*