# O Muslim vs EislerApp

The clearest difference is update cadence: EislerApp at every 10 days against O Muslim's every 5 months. EislerApp also leads on device support (4 vs 2). O Muslim's advantage is iOS requirement (13.0 vs 15.1). On price, 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.

O Muslim ships an update every 5 months, EislerApp every 10 days. The most recent releases landed on November 8, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | O Muslim | EislerApp |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 10 days** |
| Monetization | — | Free |
| Size | 36 MB | 103 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 9+ | 4+ |
| Developer | [TARIQ SAFI](https://appshunter.io/developer/1736817667) | [UniNow GmbH](https://appshunter.io/developer/1099302123) |

## What reviewers say

### O Muslim

[App page](https://appshunter.io/ios/app/o-muslim/id6478466638)

**Features:** macOS Compatibility

**In-app purchases:** none


### EislerApp

[App page](https://appshunter.io/ios/app/eislerapp/id6642706957)

This app helps students manage their daily academic life on campus. Access your digital student ID, track your schedule, manage library loans, and stay on top of university communications.

**Highlights:** Digital student ID card, Timetable and appointment calendar, Library book loan management, University email access, Concert calendar, Canteen menu

**Features:** Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is O Muslim free?

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

### Is EislerApp free?

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

### Do O Muslim or EislerApp have ads?

Neither O Muslim nor EislerApp shows ads.

### Which is updated more often, O Muslim or EislerApp?

O Muslim ships an update every 5 months, and EislerApp every 10 days. Most recently, O Muslim was updated on November 8, 2026 and EislerApp on November 12, 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.*