# Yourstamp vs Ludichrono

The clearest difference is update cadence: Yourstamp at every 3 weeks against Ludichrono's every 19 months. Yourstamp also leads on iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Yourstamp ships an update every 3 weeks, Ludichrono every 19 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Yourstamp | Ludichrono |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 19 months |
| Size | 8 MB | 32 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yourpass](https://appshunter.io/developer/1424120002) | [Ludicus Games](https://appshunter.io/developer/1591102035) |

## What reviewers say

### Yourstamp

[App page](https://appshunter.io/ios/app/yourstamp/id1424120003)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ludichrono

[App page](https://appshunter.io/ios/app/ludichrono/id1591102033)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Yourstamp free?

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

### Is Ludichrono free?

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

### Do Yourstamp or Ludichrono have ads?

Neither Yourstamp nor Ludichrono shows ads.

### Which is updated more often, Yourstamp or Ludichrono?

Yourstamp ships an update every 3 weeks, and Ludichrono every 19 months. Most recently, Yourstamp was updated on October 26, 2026 and Ludichrono on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*