# mCA Signing vs Ajar App

The clearest difference is iOS requirement: mCA Signing at 6.0 against Ajar App's 13.0. 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.

## The numbers

| Metric | mCA Signing | Ajar App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/mca-signing-digitally-sign-documents/id1000583702/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Monetization | Free | — |
| Size | 9 MB | 54 MB |
| Requires iOS | **6.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vietnam Posts and Telecommunications Group](https://appshunter.io/developer/1215567249) | [Nourhan Abdelfattah](https://appshunter.io/developer/1879752535) |

## What reviewers say

### mCA Signing

[App page](https://appshunter.io/ios/app/mca-signing-digitally-sign-documents/id1000583702)

Digitally sign PDF and Office files directly from your mobile device. Avoid printing, signing, and scanning by electronically signing documents. Verify signatures and easily share your signed files via email.

**Highlights:** Digitally sign PDF and Office files, Use VNPT-CA Certificate for signing, Eliminate printing, signing, and scanning, Verify signatures on files, Share signed documents via email

**Features:** macOS Compatibility

**In-app purchases:** none


### Ajar App

[App page](https://appshunter.io/ios/app/ajar-app/id6759606480)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is mCA Signing free?

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

### Is Ajar App free?

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

### Do mCA Signing or Ajar App have ads?

Neither mCA Signing nor Ajar App shows ads.

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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.*