# IsiSafe vs MyDATEV

The clearest difference is price: MyDATEV at Free against IsiSafe's $1.99. IsiSafe's advantage is update cadence (every 4 days vs every 6 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

MyDATEV is free to download; IsiSafe costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

IsiSafe ships an update every 4 days, MyDATEV every 6 weeks. The most recent releases landed on October 7, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | IsiSafe | MyDATEV |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 6 weeks |
| Monetization | — | Free |
| Size | 7 MB | 89 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Klaus Gutsch](https://appshunter.io/developer/1525467984) | [DATEV eG](https://appshunter.io/developer/353479704) |

## What reviewers say

### IsiSafe

[App page](https://appshunter.io/ios/app/isisafe/id6753726948)

**In-app purchases:** none


### MyDATEV

[App page](https://appshunter.io/ios/app/mydatev/id6757741069)

Securely connect with your tax advisor to exchange documents, communicate directly, and manage tasks and approvals. Upload receipts and access other DATEV cloud applications seamlessly.

**Highlights:** Secure login with DATEV account, Push notifications for updates, Direct chat communication, Task management and deadlines, Document review and approvals, Upload receipts and documents

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IsiSafe free?

IsiSafe costs $1.99, with no in-app purchases.

### Is MyDATEV free?

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

### Do IsiSafe or MyDATEV have ads?

Neither IsiSafe nor MyDATEV shows ads.

### Which is updated more often, IsiSafe or MyDATEV?

IsiSafe ships an update every 4 days, and MyDATEV every 6 weeks. Most recently, IsiSafe was updated on October 7, 2026 and MyDATEV on October 28, 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.*