# 席替えアプリ vs Sekigae

The clearest difference is in-app purchases: Sekigae at none against 席替えアプリ's 1. Sekigae also leads on ads (none vs shown) and update cadence (every 6 days vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. 席替えアプリ sells 1 one-off in-app purchase. Sekigae asks for nothing beyond the download.

席替えアプリ ships an update every 3 weeks, Sekigae every 6 days. The most recent releases landed on October 25, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 席替えアプリ | Sekigae |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | — | Free |
| Size | 7 MB | 43 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tomohiro Adachi](https://appshunter.io/developer/1680864037) | [Hirosuke Yonekubo](https://appshunter.io/developer/1625472869) |

## What reviewers say

### 席替えアプリ

[App page](https://appshunter.io/ios/app/id6447362594)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| バナー広告の削除 | $0.99 | one-time |


### Sekigae

[App page](https://appshunter.io/ios/app/sekigae-kun-seating-chart/id6759973394)

This app simplifies classroom management by automatically generating fair seating charts based on customizable constraints. It allows for AI-powered roster import, flexible classroom layouts, and various reveal animations to engage students. All data is stored locally, ensuring privacy and offline functionality.

**Highlights:** AI roster photo import, Multiple constraint customization, Flexible classroom layout design, Automatic seating generation, Various reveal animations, Export to Excel/CSV and print, Offline functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is 席替えアプリ free?

席替えアプリ is free to download, with in-app purchases available.

### Is Sekigae free?

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

### Do 席替えアプリ or Sekigae have ads?

席替えアプリ shows ads; Sekigae does not.

### Which is updated more often, 席替えアプリ or Sekigae?

席替えアプリ ships an update every 3 weeks, and Sekigae every 6 days. Most recently, 席替えアプリ was updated on October 25, 2026 and Sekigae on October 13, 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.*