# StoryM vs i's 公式アプリ

The clearest difference is in-app purchases: i's 公式アプリ at none against StoryM's 1. i's 公式アプリ also leads on iOS requirement (11.0 vs 15.1). StoryM's advantage is update cadence (every 4 months vs every 38 months). On price, ads and device support there is nothing between them.

Both are free to download. StoryM sells 1 in-app purchase, starting at $4.49 per month. i's 公式アプリ asks for nothing beyond the download.

StoryM ships an update every 4 months, i's 公式アプリ every 38 months. The most recent releases landed on October 22, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | StoryM | i's 公式アプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 38 months |
| Size | 40 MB | 34 MB |
| Requires iOS | 15.1 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [ストーリーエム株式会社](https://appshunter.io/developer/1166762214) | [AI NINOMIYA](https://appshunter.io/developer/1542294222) |

## What reviewers say

### StoryM

[App page](https://appshunter.io/ios/app/storym/id1166762215)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StoryM Premium | $4.49 | per month |


### i's 公式アプリ

[App page](https://appshunter.io/ios/app/is/id1542294220)

**In-app purchases:** none


## Frequently asked questions

### Is StoryM free?

StoryM is free to download, with in-app purchases available.

### Is i's 公式アプリ free?

i's 公式アプリ is free to download, with no in-app purchases.

### Do StoryM or i's 公式アプリ have ads?

Neither StoryM nor i's 公式アプリ shows ads.

### Which is updated more often, StoryM or i's 公式アプリ?

StoryM ships an update every 4 months, and i's 公式アプリ every 38 months. Most recently, StoryM was updated on October 22, 2026 and i's 公式アプリ on October 27, 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.*