# IntrustCA vs Sapo 6870

The clearest difference is in-app purchases: IntrustCA at none against Sapo 6870's 5. Sapo 6870's advantage is update cadence (every 10 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Sapo 6870 sells 5 one-off in-app purchases. IntrustCA asks for nothing beyond the download.

IntrustCA ships an update every 2 months, Sapo 6870 every 10 days. The most recent releases landed on October 19, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | IntrustCA | Sapo 6870 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/intrustca/id6473614875/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Free | — |
| Size | 93 MB | 96 MB |
| Requires iOS | **15** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Intrust CA](https://appshunter.io/developer/1707317752) | [Sapo Technology Joint Stock Company](https://appshunter.io/developer/777546315) |

## What reviewers say

### IntrustCA

[App page](https://appshunter.io/ios/app/intrustca/id6473614875)

This service offers a remote digital signature solution for individuals and organizations. It provides digital certificates for various uses, including personal, organizational, SSL, and code signing. The app allows for convenient and secure digital signing from mobile devices without the need for traditional USB tokens.

**Highlights:** Remote digital signature, Digital certificates for individuals and organizations, SSL certificates for servers, Code signing certificates, Mobile signing without USB token, Secure and legally compliant signing

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

**In-app purchases:** none


### Sapo 6870

[App page](https://appshunter.io/ios/app/sapo-6870/id6747013574)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gói 500 hoá đơn | $6.99 | one-time |
| Gói 1000 hoá đơn | $12.99 | one-time |
| Gói 4000 hoá đơn | $29.99 | one-time |
| Gói 3000 hoá đơn | $34.99 | one-time |
| Gói 7000 hoá đơn | $39.99 | one-time |


## Frequently asked questions

### Is IntrustCA free?

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

### Is Sapo 6870 free?

Sapo 6870 is free to download, with in-app purchases available.

### Do IntrustCA or Sapo 6870 have ads?

Neither IntrustCA nor Sapo 6870 shows ads.

### Which is updated more often, IntrustCA or Sapo 6870?

IntrustCA ships an update every 2 months, and Sapo 6870 every 10 days. Most recently, IntrustCA was updated on October 19, 2026 and Sapo 6870 on October 23, 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.*