# BDO DigiTax vs eAusweis Check

The clearest difference is update cadence: eAusweis Check at every 2 months against BDO DigiTax's every 16 months. BDO DigiTax's advantage is iOS requirement (12.4 vs 16.0). 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.

BDO DigiTax ships an update every 16 months, eAusweis Check every 2 months. The most recent releases landed on September 9, 2026 and May 18, 2026 respectively.

## The numbers

| Metric | BDO DigiTax | eAusweis Check |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 2 months** |
| Size | 49 MB | 63 MB |
| Requires iOS | **12.4** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [BDO Austria GmbH Wirtschaftsprufungs- und Steuerberatungsgesellschaft](https://appshunter.io/developer/1549677615) | [SPRA (Source PIN Register Authority)](https://appshunter.io/developer/587322840) |

## What reviewers say

### BDO DigiTax

[App page](https://appshunter.io/ios/app/bdo-digitax/id1549677613)

**In-app purchases:** none


### eAusweis Check

[App page](https://appshunter.io/ios/app/eausweis-check/id1641458403)

**In-app purchases:** none


## Frequently asked questions

### Is BDO DigiTax free?

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

### Is eAusweis Check free?

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

### Do BDO DigiTax or eAusweis Check have ads?

Neither BDO DigiTax nor eAusweis Check shows ads.

### Which is updated more often, BDO DigiTax or eAusweis Check?

BDO DigiTax ships an update every 16 months, and eAusweis Check every 2 months. Most recently, BDO DigiTax was updated on September 9, 2026 and eAusweis Check on May 18, 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.*