# Krungsri One Payment vs ACU PAY M

The clearest difference is device support: Krungsri One Payment 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.

Krungsri One Payment ships an update every 2 months, ACU PAY M every 3 months. The most recent releases landed on October 25, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Krungsri One Payment | ACU PAY M |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 43 MB | 38 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Bank of Ayudhya Public Company Limited](https://appshunter.io/developer/563457790) | [ACU PAY THAILAND COMPANY LIMITED](https://appshunter.io/developer/1599060180) |

## What reviewers say

### Krungsri One Payment

[App page](https://appshunter.io/ios/app/krungsri-one-payment/id1661768308)

**Features:** macOS Compatibility

**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 Krungsri One Payment free?

Krungsri One Payment 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, Krungsri One Payment or ACU PAY M?

Krungsri One Payment ships an update every 2 months, and ACU PAY M every 3 months. Most recently, Krungsri One Payment was updated on October 25, 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.*