# klarmobil vs AUTHADA

The clearest difference is ads: AUTHADA at none against klarmobil's shown. AUTHADA also leads on monetization model (free vs ad-supported) and iOS requirement (15.6 vs 17.0). klarmobil's advantage is update cadence (every 2 weeks vs every 2 months) and review sentiment (90% vs 76%). On price, 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.

klarmobil ships an update every 2 weeks, AUTHADA every 2 months. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | klarmobil | AUTHADA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (14 ratings)](https://appshunter.io/ios/app/klarmobil/id1443939047/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | **90.4% of reviews** | 76.2% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Ad-supported | **Free** |
| Size | 55 MB | 15 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [klarmobil GmbH](https://appshunter.io/developer/1443939046) | [Authada GmbH](https://appshunter.io/developer/1314423801) |

## What reviewers say

### klarmobil

[App page](https://appshunter.io/ios/app/klarmobil/id1443939047)

Manage your mobile contracts, view bills, and track data usage with ease. This app offers a fresh design and intuitive features for convenient contract management, including personal data updates and access to all your documents.

**Highlights:** View all bills and contract details, Track data, SMS, and call usage, Purchase additional data volume, Update personal information, Access online mailbox for documents, Manage SIM card services

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

**In-app purchases:** none


### AUTHADA

[App page](https://appshunter.io/ios/app/authada/id1479685801)

Securely identify yourself online using your German identity card or residence permit. The app guides you through the process of reading your ID and entering necessary codes for verification.

**Highlights:** Online identification with German ID card, Uses NFC for data reading, PIN and TAN entry for verification, PIN change and unlock functionality, Privacy-focused with BSI certification, Accessible design

**In-app purchases:** none


## Frequently asked questions

### Is klarmobil free?

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

### Is AUTHADA free?

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

### Do klarmobil or AUTHADA have ads?

klarmobil shows ads; AUTHADA does not.

### Which is updated more often, klarmobil or AUTHADA?

klarmobil ships an update every 2 weeks, and AUTHADA every 2 months. Most recently, klarmobil was updated on September 22, 2026 and AUTHADA 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.*