# Motte ke! vs Simple Sequence Diagram AI

The clearest difference is in-app purchases: Motte ke! at none against Simple Sequence Diagram AI's 2. Simple Sequence Diagram AI's advantage is update cadence (every 2 weeks vs every 12 months) and device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Simple Sequence Diagram AI sells 2 in-app purchases, starting at $4.99 per month. Motte ke! asks for nothing beyond the download.

Motte ke! ships an update every 12 months, Simple Sequence Diagram AI every 2 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Motte ke! | Simple Sequence Diagram AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 2 weeks** |
| Size | 65 MB | 55 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [ダイワ通信株式会社](https://appshunter.io/developer/1539087261) | [YUKI TANAIKE](https://appshunter.io/developer/478558546) |

## What reviewers say

### Motte ke!

[App page](https://appshunter.io/ios/app/motte-ke/id1661294758)

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

**In-app purchases:** none


### Simple Sequence Diagram AI

[App page](https://appshunter.io/ios/app/simple-sequence-diagram-ai/id6711357061)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Simple Sequence Flow Pro (Monthly) | $4.99 | per month |
| Simple Sequence Flow Pro (Annual) | $44.99 | per year |


## Frequently asked questions

### Is Motte ke! free?

Motte ke! is free to download, with no in-app purchases.

### Is Simple Sequence Diagram AI free?

Simple Sequence Diagram AI is free to download, with in-app purchases available.

### Do Motte ke! or Simple Sequence Diagram AI have ads?

Neither Motte ke! nor Simple Sequence Diagram AI shows ads.

### Which is updated more often, Motte ke! or Simple Sequence Diagram AI?

Motte ke! ships an update every 12 months, and Simple Sequence Diagram AI every 2 weeks. Most recently, Motte ke! was updated on November 3, 2026 and Simple Sequence Diagram AI on November 5, 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.*