# MySign vs B.One

The clearest difference is review sentiment: B.One at 100% against MySign's 0%. B.One also leads on rating (3.5 vs 2.6). MySign's advantage is iOS requirement (12.0 vs 15.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

B.One holds the better App Store score, 3.5 against 2.6. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews point the same way: 0% of MySign's written reviews are positive against 100% of B.One's.

Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on September 16, 2026.

## The numbers

| Metric | MySign | B.One |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (5 ratings)](https://appshunter.io/ios/app/mysign/id1633019232/reviews) | **[3.5 (2 ratings)](https://appshunter.io/ios/app/bone/id6504275291/reviews)** |
| Number of ratings | **5** | 2 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | Free |
| Size | 317 MB | 334 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Viettel Corporation](https://appshunter.io/developer/365850426) | [BIDV](https://appshunter.io/developer/483349917) |

## What reviewers say

### MySign

[App page](https://appshunter.io/ios/app/mysign/id1633019232)

This app enables secure remote digital signatures for documents and transactions using your mobile device. It offers easy authentication and approval, meeting European eIDAS and Vietnamese legal standards for digital signatures.

**Highlights:** Remote digital signing, Secure document authentication, Transaction approval, Mobile and tablet support, eIDAS compliant, Vietnamese legal compliance

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### B.One

[App page](https://appshunter.io/ios/app/bone/id6504275291)

This comprehensive digital transformation system helps businesses achieve a paperless office and create an efficient work environment. It offers integrated spaces for task management, legal information, personal development, internal communication, knowledge sharing, HR services, and team collaboration.

**Highlights:** Digital task and document processing, Legal text lookup and consultation, Personal career development tracking, Internal news and social networking, Knowledge sharing and idea contribution, Automated HR and administrative services, Communication tools: email, chat, meetings

**In-app purchases:** none


## Frequently asked questions

### Is MySign free?

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

### Is B.One free?

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

### Which has better reviews, MySign or B.One?

B.One is rated higher. MySign averages 2.6 out of 5 from 5 ratings, while B.One averages 3.5 from 2 ratings.

### Do MySign or B.One have ads?

Neither MySign nor B.One shows ads.

### Which is updated more often, MySign or B.One?

MySign ships an update every 3 weeks, and B.One every 3 weeks. Most recently, MySign was updated on September 16, 2026 and B.One on September 16, 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.*