# REFUset vs RCMI

The clearest difference is iOS requirement: REFUset at 10.0 against RCMI's 13.0. 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.

REFUset ships an update every 5 weeks, RCMI every 2 months. The most recent releases landed on September 17, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | REFUset | RCMI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Size | 72 MB | 30 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [REFU Elektronik GmbH](https://appshunter.io/developer/1128745191) | [Shanghai Rockcore Electronic Technology Co.,Ltd](https://appshunter.io/developer/1031556232) |

## What reviewers say

### REFUset

[App page](https://appshunter.io/ios/app/refuset/id1437386453)

**Features:** macOS Compatibility

**In-app purchases:** none


### RCMI

[App page](https://appshunter.io/ios/app/rcmi/id1670782799)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is REFUset free?

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

### Is RCMI free?

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

### Do REFUset or RCMI have ads?

Neither REFUset nor RCMI shows ads.

### Which is updated more often, REFUset or RCMI?

REFUset ships an update every 5 weeks, and RCMI every 2 months. Most recently, REFUset was updated on September 17, 2026 and RCMI on September 10, 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.*