# SOWELU（ソエル） vs Iris公式

SOWELU（ソエル） and Iris公式 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SOWELU（ソエル） ships an update every 42 months, Iris公式 every 50 months. The most recent releases landed on September 17, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | SOWELU（ソエル） | Iris公式 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 42 months** | Every 50 months |
| Size | 4 MB | 16 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Masahito Idogawa](https://appshunter.io/developer/1620526909) | [HIROMI SATO](https://appshunter.io/developer/1631474557) |

## What reviewers say

### SOWELU（ソエル）

[App page](https://appshunter.io/ios/app/sowelu/id1620526907)

**In-app purchases:** none


### Iris公式

[App page](https://appshunter.io/ios/app/iris/id1631474525)

**In-app purchases:** none


## Frequently asked questions

### Is SOWELU（ソエル） free?

SOWELU（ソエル） is free to download, with no in-app purchases.

### Is Iris公式 free?

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

### Do SOWELU（ソエル） or Iris公式 have ads?

Neither SOWELU（ソエル） nor Iris公式 shows ads.

### Which is updated more often, SOWELU（ソエル） or Iris公式?

SOWELU（ソエル） ships an update every 42 months, and Iris公式 every 50 months. Most recently, SOWELU（ソエル） was updated on September 17, 2026 and Iris公式 on September 8, 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.*