# BT Sign vs BRD@ffice Mobile

The clearest difference is iOS requirement: BT Sign at 12.0 against BRD@ffice Mobile's 15.6. On price, update cadence, 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.

BT Sign ships an update every 10 months, BRD@ffice Mobile every 12 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | BT Sign | BRD@ffice Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/bt-sign/id1357641805/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 months** | Every 12 months |
| Monetization | Free | — |
| Size | 24 MB | 25 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Banca Transilvania](https://appshunter.io/developer/409783345) | [BRD Groupe Societe Generale S.A.](https://appshunter.io/developer/720180339) |

## What reviewers say

### BT Sign

[App page](https://appshunter.io/ios/app/bt-sign/id1357641805)

This app provides a secure and convenient way to log in and authorize banking transactions directly from your mobile phone. It generates unique codes for easy access and payment authorization within a related banking application.

**Highlights:** Secure mobile login, Authorize banking operations, Generate unique access codes, Payment authorization, File authorization, Root/jailbreak protection

**Features:** Vision Pro support

**In-app purchases:** none


### BRD@ffice Mobile

[App page](https://appshunter.io/ios/app/brdffice-mobile/id1486785792)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BT Sign free?

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

### Is BRD@ffice Mobile free?

BRD@ffice Mobile is free to download, with no in-app purchases.

### Do BT Sign or BRD@ffice Mobile have ads?

Neither BT Sign nor BRD@ffice Mobile shows ads.

### Which is updated more often, BT Sign or BRD@ffice Mobile?

BT Sign ships an update every 10 months, and BRD@ffice Mobile every 12 months. Most recently, BT Sign was updated on November 2, 2026 and BRD@ffice Mobile on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*