# IRAS basic² vs Paperclip

The clearest difference is update cadence: Paperclip at every 3 days against IRAS basic²'s every 6 months. IRAS basic²'s advantage is iOS requirement (15.0 vs 18.0). 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.

IRAS basic² ships an update every 6 months, Paperclip every 3 days. The most recent releases landed on September 16, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | IRAS basic² | Paperclip |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 days** |
| Size | 171 MB | 15 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [IFAM GmbH Erfurt - Ingenieurbuero fuer die Anwendung der Mikroelektronik in der Sicherheitstechnik](https://appshunter.io/developer/879081387) | [Michael Ivan Borysenko](https://appshunter.io/developer/1615792786) |

## What reviewers say

### IRAS basic²

[App page](https://appshunter.io/ios/app/iras-basic/id1401190310)

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

**In-app purchases:** none


### Paperclip

[App page](https://appshunter.io/ios/app/paperclip-open-msg-and-pst/id6801855063)

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

**In-app purchases:** none


## Frequently asked questions

### Is IRAS basic² free?

IRAS basic² is free to download, with no in-app purchases.

### Is Paperclip free?

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

### Do IRAS basic² or Paperclip have ads?

Neither IRAS basic² nor Paperclip shows ads.

### Which is updated more often, IRAS basic² or Paperclip?

IRAS basic² ships an update every 6 months, and Paperclip every 3 days. Most recently, IRAS basic² was updated on September 16, 2026 and Paperclip on September 21, 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.*