# IntrustCA vs Sapo

The clearest difference is update cadence: Sapo at every 9 days against IntrustCA's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

IntrustCA ships an update every 2 months, Sapo every 9 days. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | IntrustCA | Sapo |
| --- | --- | --- |
| 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 | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 93 MB | 64 MB |
| Requires iOS | 15.1 | 15.1 |
| 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 app provides a remote digital signature service for individuals and organizations. It offers secure, legally compliant digital certificates for various uses, eliminating the need for traditional USB tokens and enabling signing from mobile devices.

**Highlights:** Digital certificates for individuals and organizations, SSL certificates for servers, Code signing certificates for software, Remote signing on mobile devices, Legally compliant digital signatures, Secure authentication

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

**In-app purchases:** none


### Sapo

[App page](https://appshunter.io/ios/app/sapo-restaurants-and-services/id6757915729)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IntrustCA free?

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

### Is Sapo free?

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

### Do IntrustCA or Sapo have ads?

Neither IntrustCA nor Sapo shows ads.

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

IntrustCA ships an update every 2 months, and Sapo every 9 days. Most recently, IntrustCA was updated on November 4, 2026 and Sapo on November 5, 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.*