# T2P Merchant App vs ACU PAY M

The clearest difference is device support: T2P Merchant App at 3 against ACU PAY M's —. On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

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

T2P Merchant App ships an update every 5 months, ACU PAY M every 3 months. The most recent releases landed on September 17, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | T2P Merchant App | ACU PAY M |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 5 months | **Every 3 months** |
| Size | 148 MB | 38 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [T2P Company Limited](https://appshunter.io/developer/912714160) | [ACU PAY THAILAND COMPANY LIMITED](https://appshunter.io/developer/1599060180) |

## What reviewers say

### T2P Merchant App

[App page](https://appshunter.io/ios/app/t2p-merchant-app/id1615918084)

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

**In-app purchases:** none


### ACU PAY M

[App page](https://appshunter.io/ios/app/acu-pay-m/id1663140544)

**In-app purchases:** none


## Frequently asked questions

### Is T2P Merchant App free?

T2P Merchant App is free to download, with no in-app purchases.

### Is ACU PAY M free?

ACU PAY M is free to download, with no in-app purchases.

### Which is updated more often, T2P Merchant App or ACU PAY M?

T2P Merchant App ships an update every 5 months, and ACU PAY M every 3 months. Most recently, T2P Merchant App was updated on September 17, 2026 and ACU PAY M on September 27, 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.*