# My SATIS 2 vs POSRI

The clearest difference is update cadence: POSRI at weekly against My SATIS 2's every 22 months. My SATIS 2's advantage is iOS requirement (13.0 vs 15.6). 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.

My SATIS 2 ships an update every 22 months, POSRI weekly. The most recent releases landed on October 16, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | My SATIS 2 | POSRI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 9.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Weekly** |
| Monetization | Free | — |
| Size | 40 MB | 110 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [LIXIL Corporation](https://appshunter.io/developer/502427130) | [KODOMOTACHINO KODOMOTACHINO KODOMOTACHINOTAMENI, N.P.O.](https://appshunter.io/developer/1286768172) |

## What reviewers say

### My SATIS 2

[App page](https://appshunter.io/ios/app/my-satis-2/id1535285026)

Control your LIXIL shower toilet remotely via smartphone. Track your bowel movements for health management and receive maintenance reminders. Requires a compatible shower toilet.

**Highlights:** Smartphone remote control, Bowel movement tracking, Personalized user settings, Entry notification emails, Maintenance reminders

**In-app purchases:** none


### POSRI

[App page](https://appshunter.io/ios/app/posri/id1638877149)

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is My SATIS 2 free?

My SATIS 2 is free to download, with no in-app purchases.

### Is POSRI free?

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

### Do My SATIS 2 or POSRI have ads?

Neither My SATIS 2 nor POSRI shows ads.

### Which is updated more often, My SATIS 2 or POSRI?

My SATIS 2 ships an update every 22 months, and POSRI weekly. Most recently, My SATIS 2 was updated on October 16, 2026 and POSRI on October 30, 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.*