# ETM vs RMACS Student (DU)

The clearest difference is update cadence: ETM at every 3 weeks against RMACS Student (DU)'s every 3 months. ETM also leads on iOS requirement (12.0 vs 14). 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.

ETM ships an update every 3 weeks, RMACS Student (DU) every 3 months. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | ETM | RMACS Student (DU) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 37 MB | 47 MB |
| Requires iOS | **12.0** | 14 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [ETM UKRAINA, TOV](https://appshunter.io/developer/1543612496) | [MAHARASHTRA KNOWLEDGE CORPORATION LIMITED](https://appshunter.io/developer/1487432036) |

## What reviewers say

### ETM

[App page](https://appshunter.io/ios/app/etm/id6471923554)

**Features:** macOS Compatibility

**In-app purchases:** none


### RMACS Student (DU)

[App page](https://appshunter.io/ios/app/rmacs-student-du/id6479399862)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ETM free?

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

### Is RMACS Student (DU) free?

RMACS Student (DU) is free to download, with no in-app purchases.

### Do ETM or RMACS Student (DU) have ads?

Neither ETM nor RMACS Student (DU) shows ads.

### Which is updated more often, ETM or RMACS Student (DU)?

ETM ships an update every 3 weeks, and RMACS Student (DU) every 3 months. Most recently, ETM was updated on October 7, 2026 and RMACS Student (DU) on October 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.*