# IRIS SmartST vs IRIS【公式アプリ】

The clearest difference is update cadence: IRIS SmartST at monthly against IRIS【公式アプリ】's every 38 months. 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.

IRIS SmartST ships an update monthly, IRIS【公式アプリ】 every 38 months. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | IRIS SmartST | IRIS【公式アプリ】 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 5.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 38 months |
| Monetization | Free | — |
| Size | 7 MB | 34 MB |
| Requires iOS | 13.2 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IRIS OHYAMA INC.](https://appshunter.io/developer/1354368086) | [IRIA HASEBA](https://appshunter.io/developer/1598993110) |

## What reviewers say

### IRIS SmartST

[App page](https://appshunter.io/ios/app/iris-smartst/id1508483621)

This app helps you set up your smart speaker by registering your home WiFi information and choosing a voice command name. It facilitates the initial configuration for seamless integration with your smart home devices.

**Highlights:** Smart speaker initial setup, WiFi information registration, Voice command name setup, Device integration

**In-app purchases:** none


### IRIS【公式アプリ】

[App page](https://appshunter.io/ios/app/iris/id1598993108)

**In-app purchases:** none


## Frequently asked questions

### Is IRIS SmartST free?

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

### Is IRIS【公式アプリ】 free?

IRIS【公式アプリ】 is free to download, with no in-app purchases.

### Do IRIS SmartST or IRIS【公式アプリ】 have ads?

Neither IRIS SmartST nor IRIS【公式アプリ】 shows ads.

### Which is updated more often, IRIS SmartST or IRIS【公式アプリ】?

IRIS SmartST ships an update monthly, and IRIS【公式アプリ】 every 38 months. Most recently, IRIS SmartST was updated on October 7, 2026 and IRIS【公式アプリ】 on September 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.*