# BW pushTAN vs Postbank BestSign

The clearest difference is ratings volume: Postbank BestSign at 1.1K against BW pushTAN's 5. On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.8 for BW pushTAN against 4.7 for Postbank BestSign. That said, the two scores are not equally well evidenced: Postbank BestSign has 1.1K ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 75% of BW pushTAN's written reviews are positive against 69% of Postbank BestSign's.

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on November 6, 2026.

## The numbers

| Metric | BW pushTAN | Postbank BestSign |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/bw-pushtan/id1438233026/reviews)** | [4.7 (1.1K ratings)](https://appshunter.io/ios/app/postbank-bestsign/id1442251022/reviews) |
| Number of ratings | 5 | **1.1K** |
| Positive reviews | **75.0% of reviews** | 68.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 136 MB | 81 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Star Finanz GmbH](https://appshunter.io/developer/320596875) | [Postbank - eine Niederlassung der DB Privat- und Firmenkundenbank AG](https://appshunter.io/developer/330289564) |

## What reviewers say

### BW pushTAN

[App page](https://appshunter.io/ios/app/bw-pushtan/id1438233026)

Securely authorize online banking transactions from your mobile device. This app provides a convenient and safe way to approve payments without needing a separate hardware token. It offers biometric login and encrypted data transfer for peace of mind.

**Highlights:** Secure transaction authorization, Biometric login (Touch ID/Face ID), Mobile banking on any device, Encrypted data transfer, Inkognito mode for hiding amounts, Supports all payment types

**In-app purchases:** none


### Postbank BestSign

[App page](https://appshunter.io/ios/app/postbank-bestsign/id1442251022)

This app provides a secure and convenient way to authorize transactions in online banking. It focuses solely on the BestSign security procedure, allowing for quick setup and easy login using passwords or biometrics.

**Highlights:** Secure order authorization, Dedicated BestSign procedure, Password login, Biometric login support, Separate security app

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Quick and reliable
- 💡 Logical and intuitive security mechanism

**What reviewers complain about**

- 🐛 Flaky QR code activation, causing app lockups
- 🐛 Unreliable functionality, often not working
- 🔒 Security design flaw with shared login credentials
- 🤯 Convoluted and frustrating user experience
- 🐛 Frequent crashes and login issues

**Reported bugs**

- QR code activation issues
- Frequent login failures and account access denials
- Crashes on app startup

**Requested features**

- Multi-language support
- Improved reliability and stability


## Frequently asked questions

### Is BW pushTAN free?

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

### Is Postbank BestSign free?

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

### Which has better reviews, BW pushTAN or Postbank BestSign?

BW pushTAN is rated higher. BW pushTAN averages 4.8 out of 5 from 5 ratings, while Postbank BestSign averages 4.7 from 1.1K ratings.

### Do BW pushTAN or Postbank BestSign have ads?

Neither BW pushTAN nor Postbank BestSign shows ads.

### Which is updated more often, BW pushTAN or Postbank BestSign?

BW pushTAN ships an update every 2 months, and Postbank BestSign every 2 months. Most recently, BW pushTAN was updated on November 6, 2026 and Postbank BestSign on November 6, 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.*