# Sacombank mSign vs ACB SafeKey

The clearest difference is rating: Sacombank mSign at 3.5 against ACB SafeKey's 3.0. Sacombank mSign also leads on review sentiment (25% vs 0%). ACB SafeKey's advantage is update cadence (every 3 weeks vs every 3 months). On price, ratings volume, 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.

Sacombank mSign holds the better App Store score, 3.5 against 3.0. Both are backed by a comparable volume of ratings — 19 and 13 respectively. Written reviews point the same way: 25% of Sacombank mSign's written reviews are positive against 0% of ACB SafeKey's.

Sacombank mSign ships an update every 3 months, ACB SafeKey every 3 weeks. The most recent releases landed on October 20, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Sacombank mSign | ACB SafeKey |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (19 ratings)](https://appshunter.io/ios/app/sacombank-msign/id1260852735/reviews)** | [3.0 (13 ratings)](https://appshunter.io/ios/app/acb-safekey/id1446756333/reviews) |
| Number of ratings | **19** | 13 |
| Positive reviews | **25.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 20 MB | 34 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SAIGON TREASURE COMMERCIAL JOINT STOCK BANK](https://appshunter.io/developer/860668140) | [ASIA COMMERCIAL JOINT STOCK BANK](https://appshunter.io/developer/950141023) |

## What reviewers say

### Sacombank mSign

[App page](https://appshunter.io/ios/app/sacombank-msign/id1260852735)

This app provides secure two-factor authentication for banking customers. It offers one-time password generation and transaction approval for enhanced online banking security.

**Highlights:** Two-factor authorization, One-time-password (OTP) generation, Transaction approval, Strong security, Reliable authorization

**Features:** macOS Compatibility

**In-app purchases:** none


### ACB SafeKey

[App page](https://appshunter.io/ios/app/acb-safekey/id1446756333)

This application generates One-Time Passwords (OTP) for transaction authentication for Asia Commercial Joint Stock Bank (ACB). It ensures secure and convenient verification for your banking activities.

**Highlights:** OTP generation, Transaction authentication, Secure verification, ACB banking support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sacombank mSign free?

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

### Is ACB SafeKey free?

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

### Which has better reviews, Sacombank mSign or ACB SafeKey?

Sacombank mSign is rated higher. Sacombank mSign averages 3.5 out of 5 from 19 ratings, while ACB SafeKey averages 3.0 from 13 ratings.

### Do Sacombank mSign or ACB SafeKey have ads?

Neither Sacombank mSign nor ACB SafeKey shows ads.

### Which is updated more often, Sacombank mSign or ACB SafeKey?

Sacombank mSign ships an update every 3 months, and ACB SafeKey every 3 weeks. Most recently, Sacombank mSign was updated on October 20, 2026 and ACB SafeKey on October 26, 2026.

---

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