# BATON SOS vs 리하스 LH90

The clearest difference is update cadence: BATON SOS at every 2 weeks against 리하스 LH90's every 25 months. 리하스 LH90's advantage is iOS requirement (11.0 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.

BATON SOS ships an update every 2 weeks, 리하스 LH90 every 25 months. Both last shipped on November 7, 2026.

## The numbers

| Metric | BATON SOS | 리하스 LH90 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 25 months |
| Size | 73 MB | 187 MB |
| Requires iOS | 15.1 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ROPE,. Inc](https://appshunter.io/developer/1268589921) | [Taekang Company Co., Ltd](https://appshunter.io/developer/1587564661) |

## What reviewers say

### BATON SOS

[App page](https://appshunter.io/ios/app/baton-sos/id1579832102)

**In-app purchases:** none


### 리하스 LH90

[App page](https://appshunter.io/ios/app/lh90/id1587564659)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BATON SOS free?

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

### Is 리하스 LH90 free?

리하스 LH90 is free to download, with no in-app purchases.

### Do BATON SOS or 리하스 LH90 have ads?

Neither BATON SOS nor 리하스 LH90 shows ads.

### Which is updated more often, BATON SOS or 리하스 LH90?

BATON SOS ships an update every 2 weeks, and 리하스 LH90 every 25 months. Most recently, BATON SOS was updated on November 7, 2026 and 리하스 LH90 on November 7, 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.*