# IRAS basic² vs Tasko Mobil

The clearest difference is update cadence: Tasko Mobil at every 3 weeks against IRAS basic²'s every 6 months. Tasko Mobil also leads on iOS requirement (13.0 vs 15.0). 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, Tasko Mobil every 3 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | IRAS basic² | Tasko Mobil |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Size | 171 MB | 36 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IFAM GmbH Erfurt - Ingenieurbuero fuer die Anwendung der Mikroelektronik in der Sicherheitstechnik](https://appshunter.io/developer/879081387) | [Donau Data Engineering GmbH](https://appshunter.io/developer/1539672591) |

## 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


### Tasko Mobil

[App page](https://appshunter.io/ios/app/tasko-mobil/id1539672589)

**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 Tasko Mobil free?

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

### Do IRAS basic² or Tasko Mobil have ads?

Neither IRAS basic² nor Tasko Mobil shows ads.

### Which is updated more often, IRAS basic² or Tasko Mobil?

IRAS basic² ships an update every 6 months, and Tasko Mobil every 3 weeks. Most recently, IRAS basic² was updated on October 26, 2026 and Tasko Mobil 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.*