# Sa vs RMUTR APP

The clearest difference is update cadence: RMUTR APP at every 2 months against Sa's every 20 months. Sa's advantage is iOS requirement (12.0 vs 15.1). 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.

Sa ships an update every 20 months, RMUTR APP every 2 months. The most recent releases landed on September 10, 2026 and September 2, 2026 respectively.

## The numbers

| Metric | Sa | RMUTR APP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 2 months** |
| Size | 28 MB | 75 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kernel Safety and Protection Company Limited](https://appshunter.io/developer/1453268143) | [Krung Thai Bank](https://appshunter.io/developer/383583054) |

## What reviewers say

### Sa

[App page](https://appshunter.io/ios/app/sa-les-plus/id1480997822)

**Features:** macOS Compatibility

**In-app purchases:** none


### RMUTR APP

[App page](https://appshunter.io/ios/app/rmutr-app/id1628070071)

**In-app purchases:** none


## Frequently asked questions

### Is Sa free?

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

### Is RMUTR APP free?

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

### Do Sa or RMUTR APP have ads?

Neither Sa nor RMUTR APP shows ads.

### Which is updated more often, Sa or RMUTR APP?

Sa ships an update every 20 months, and RMUTR APP every 2 months. Most recently, Sa was updated on September 10, 2026 and RMUTR APP on September 2, 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.*