# WISO Steuer vs ElsterSecure

The clearest difference is update cadence: WISO Steuer at every 6 weeks against ElsterSecure's every 4 months. ElsterSecure's advantage is monetization model (free vs ad-supported) and device support (3 vs 1). On price, review sentiment, 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.

WISO Steuer ships an update every 6 weeks, ElsterSecure every 4 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | WISO Steuer | ElsterSecure |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (126 ratings)](https://appshunter.io/ios/app/elstersecure/id1579060331/reviews)** |
| Number of ratings | — | **126** |
| Positive reviews | **90.5% of reviews** | 84.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 4 months |
| Monetization | Ad-supported | **Free** |
| Size | 106 MB | 49 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Buhl Data Service GmbH](https://appshunter.io/developer/366800332) | [Bayerisches Landesamt fuer Steuern](https://appshunter.io/developer/1018163928) |

## What reviewers say

### WISO Steuer

[App page](https://appshunter.io/ios/app/wiso-steuer-scan/id1451582379)

Easily digitize your tax receipts by photographing them with your iPhone. The app extracts key information, creates a PDF, and securely uploads it to your tax box for seamless integration into your tax declaration.

**Highlights:** Photograph tax receipts, Extract key receipt information, Create PDF documents, Securely upload to tax box, Integrate data into tax declaration, Share PDF invoices

**Features:** Vision Pro support

**In-app purchases:** none


### ElsterSecure

[App page](https://appshunter.io/ios/app/elstersecure/id1579060331)

This app simplifies logging into your tax account by using your smartphone for authentication. Once set up, you won't need certificate files or usernames for access. It's designed for secure and convenient tax-related logins.

**Highlights:** Smartphone-based authentication, Eliminates need for certificate files, Simplifies tax account logins, QR code scanning for setup, Secure user account management

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is WISO Steuer free?

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

### Is ElsterSecure free?

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

### Do WISO Steuer or ElsterSecure have ads?

Neither WISO Steuer nor ElsterSecure shows ads.

### Which is updated more often, WISO Steuer or ElsterSecure?

WISO Steuer ships an update every 6 weeks, and ElsterSecure every 4 months. Most recently, WISO Steuer was updated on October 25, 2026 and ElsterSecure on October 25, 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.*