# CA2 Remote Signing vs VNPAY

The clearest difference is iOS requirement: VNPAY 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, VNPAY every 2 months. The most recent releases landed on October 2, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | CA2 Remote Signing | VNPAY |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 82 MB | 110 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Nacencomm](https://appshunter.io/developer/1582287072) | [VNPAY](https://appshunter.io/developer/443364658) |

## What reviewers say

### CA2 Remote Signing

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

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

**In-app purchases:** none


### VNPAY

[App page](https://appshunter.io/ios/app/vnpay-ca/id6446484094)

**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 VNPAY free?

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

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

Neither CA2 Remote Signing nor VNPAY shows ads.

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

CA2 Remote Signing ships an update monthly, and VNPAY every 2 months. Most recently, CA2 Remote Signing was updated on October 2, 2026 and VNPAY on October 15, 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.*