# VNPT SmartCA vs Bkav Remote Signing

The clearest difference is iOS requirement: VNPT SmartCA at 13.0 against Bkav Remote Signing'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.

VNPT SmartCA ships an update every 4 weeks, Bkav Remote Signing every 3 weeks. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | VNPT SmartCA | Bkav Remote Signing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.1 (20 ratings)](https://appshunter.io/ios/app/vnpt-smartca/id1540522462/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 44.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 122 MB | 65 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Vietnam Posts and Telecommunications Group](https://appshunter.io/developer/1215567249) | [Bkav Corporation](https://appshunter.io/developer/532814714) |

## What reviewers say

### VNPT SmartCA

[App page](https://appshunter.io/ios/app/vnpt-smartca/id1540522462)

This app provides a secure and efficient remote digital signing solution, allowing users to manage and execute digital signatures directly from their mobile devices. It offers features like online account registration, unlimited signing capabilities, and transaction tracking for a comprehensive digital signing experience.

**Highlights:** Online account registration with eKYC, Unlimited digital signing, Manage multiple certificates on one device, Online certificate registration and renewal, Sign, receive, and share files, Track digital signing transactions

**In-app purchases:** none


### Bkav Remote Signing

[App page](https://appshunter.io/ios/app/bkav-remote-signing/id6447333389)

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

**In-app purchases:** none


## Frequently asked questions

### Is VNPT SmartCA free?

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

### Is Bkav Remote Signing free?

Bkav Remote Signing is free to download, with no in-app purchases.

### Do VNPT SmartCA or Bkav Remote Signing have ads?

Neither VNPT SmartCA nor Bkav Remote Signing shows ads.

### Which is updated more often, VNPT SmartCA or Bkav Remote Signing?

VNPT SmartCA ships an update every 4 weeks, and Bkav Remote Signing every 3 weeks. Most recently, VNPT SmartCA was updated on November 3, 2026 and Bkav Remote Signing on November 7, 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.*