# CA2 Remote Signing vs Ca2Pos

The clearest difference is iOS requirement: Ca2Pos at 13.0 against CA2 Remote Signing's 15.5. 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.

CA2 Remote Signing ships an update monthly, Ca2Pos every 3 weeks. The most recent releases landed on August 12, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | CA2 Remote Signing | Ca2Pos |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 82 MB | 60 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nacencomm Smart Card Technology Joint Stock Company](https://appshunter.io/developer/1582287072) | [Manh Huu Tang](https://appshunter.io/developer/1693872076) |

## What reviewers say

### CA2 Remote Signing

[App page](https://appshunter.io/ios/app/ca2-remote-signing/id6445924092)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ca2Pos

[App page](https://appshunter.io/ios/app/ca2pos/id6743365143)

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

**In-app purchases:** none


## Frequently asked questions

### Is CA2 Remote Signing free?

CA2 Remote Signing is free to download, with no in-app purchases.

### Is Ca2Pos free?

Ca2Pos is free to download, with no in-app purchases.

### Do CA2 Remote Signing or Ca2Pos have ads?

Neither CA2 Remote Signing nor Ca2Pos shows ads.

### Which is updated more often, CA2 Remote Signing or Ca2Pos?

CA2 Remote Signing ships an update monthly, and Ca2Pos every 3 weeks. Most recently, CA2 Remote Signing was updated on August 12, 2026 and Ca2Pos on September 3, 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.*