# Safe TPMS vs RSE+

The clearest difference is update cadence: RSE+ at daily against Safe TPMS's every 18 months. RSE+ also leads on iOS requirement (10.0 vs 12.0). 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.

Safe TPMS ships an update every 18 months, RSE+ daily. The most recent releases landed on September 11, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Safe TPMS | RSE+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Daily** |
| Size | 32 MB | 33 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Jialihua Electronic Technology Co.,Ltd](https://appshunter.io/developer/1460105736) | [CARMAX CO., LTD.](https://appshunter.io/developer/1527718609) |

## What reviewers say

### Safe TPMS

[App page](https://appshunter.io/ios/app/safe-tpms/id1644131593)

**Features:** macOS Compatibility

**In-app purchases:** none


### RSE+

[App page](https://appshunter.io/ios/app/rse-plus/id6737213529)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Safe TPMS free?

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

### Is RSE+ free?

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

### Do Safe TPMS or RSE+ have ads?

Neither Safe TPMS nor RSE+ shows ads.

### Which is updated more often, Safe TPMS or RSE+?

Safe TPMS ships an update every 18 months, and RSE+ daily. Most recently, Safe TPMS was updated on September 11, 2026 and RSE+ on September 28, 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.*