# RPEMS vs TMEP

The clearest difference is iOS requirement: RPEMS at 12.0 against TMEP's 15.0. 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.

Both ship on a similar rhythm, roughly every 10 months. The most recent releases landed on May 13, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | RPEMS | TMEP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | Every 10 months |
| Size | 13 MB | 2 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jiangsu RCT Power Energy Technology Co., Ltd](https://appshunter.io/developer/1577284762) | [Michal Sevcik](https://appshunter.io/developer/1609846311) |

## What reviewers say

### RPEMS

[App page](https://appshunter.io/ios/app/rpems/id1598243104)

**Features:** macOS Compatibility

**In-app purchases:** none


### TMEP

[App page](https://appshunter.io/ios/app/tmep/id1609846309)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RPEMS free?

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

### Is TMEP free?

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

### Do RPEMS or TMEP have ads?

Neither RPEMS nor TMEP shows ads.

### Which is updated more often, RPEMS or TMEP?

RPEMS ships an update every 10 months, and TMEP every 10 months. Most recently, RPEMS was updated on May 13, 2026 and TMEP on September 21, 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.*