# mosta vs Irie

The clearest difference is update cadence: mosta at every 2 months against Irie's every 71 months. Irie's advantage is iOS requirement (8.0 vs 13.0). 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.

mosta ships an update every 2 months, Irie every 71 months. Both last shipped on October 1, 2026.

## The numbers

| Metric | mosta | Irie |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 71 months |
| Monetization | Free | — |
| Size | 8 MB | 3 MB |
| Requires iOS | 13.0 | **8.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ONE'S CORPORATION](https://appshunter.io/developer/950912819) | [Naoya Takahashi](https://appshunter.io/developer/1301211980) |

## What reviewers say

### mosta

[App page](https://appshunter.io/ios/app/mosta/id950912820)

This app digitizes stamp cards, making them convenient for both customers and businesses. It eliminates physical card clutter and offers real-time updates on special offers from favorite stores. Users can easily collect stamps digitally and manage their rewards.

**Highlights:** Digital stamp cards, Eliminates physical card clutter, Real-time offer notifications, Smart stamp support, Point usage history, Terms and conditions agreement, Store ID linking

**In-app purchases:** none


### Irie

[App page](https://appshunter.io/ios/app/irie/id1259701803)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is mosta free?

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

### Is Irie free?

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

### Do mosta or Irie have ads?

Neither mosta nor Irie shows ads.

### Which is updated more often, mosta or Irie?

mosta ships an update every 2 months, and Irie every 71 months. Most recently, mosta was updated on October 1, 2026 and Irie on October 1, 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.*