# バーコードで提出物をチェック vs Let's席替え〜学校の先生もラクラク席替え〜

The clearest difference is in-app purchases: バーコードで提出物をチェック at none against Let's席替え〜学校の先生もラクラク席替え〜's 8. バーコードで提出物をチェック also leads on ads (none vs shown) and device support (3 vs 1). Let's席替え〜学校の先生もラクラク席替え〜's advantage is update cadence (every 9 days vs every 17 months). On price there is nothing between them.

Both are free to download. Let's席替え〜学校の先生もラクラク席替え〜 sells 8 in-app purchases, starting at $0.99 per month. バーコードで提出物をチェック asks for nothing beyond the download.

バーコードで提出物をチェック ships an update every 17 months, Let's席替え〜学校の先生もラクラク席替え〜 every 9 days. The most recent releases landed on October 18, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | バーコードで提出物をチェック | Let's席替え〜学校の先生もラクラク席替え〜 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 82.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 17 months | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 22 MB | 31 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Masahiko Totsuka](https://appshunter.io/developer/1299753203) | [Rin Takemura](https://appshunter.io/developer/1526931035) |

## What reviewers say

### バーコードで提出物をチェック

[App page](https://appshunter.io/ios/app/id1479862537)

**Features:** macOS Compatibility

**In-app purchases:** none


### Let's席替え〜学校の先生もラクラク席替え〜

[App page](https://appshunter.io/ios/app/lets/id1531555002)

This app simplifies and modernizes the classroom seating arrangement process. Designed by a former teacher, it offers a fun and efficient way to manage student seating, moving beyond traditional paper-based methods. It aims to make a common classroom task more engaging for both educators and students.

**Highlights:** Easy seating arrangement creation, Modern and fun approach, Teacher-designed for efficiency, Screen mirroring for class use, Evolving features based on user feedback

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン | $0.99 | per month |
| プレミアムプラン | $1.99 | per month |
| プレミアムプラン 1年間 | $7.99 | per year |
| プレミアムプラン 1年間 | $14.99 | per year |
| 買い切りプレミアムプラン | $6.99 | one-time |
| 買い切りプレミアムプラン | $14.99 | one-time |
| 買切りプレミアムプラン | $19.99 | one-time |
| 買切りプラン | $29.99 | one-time |


## Frequently asked questions

### Is バーコードで提出物をチェック free?

バーコードで提出物をチェック is free to download, with no in-app purchases.

### Is Let's席替え〜学校の先生もラクラク席替え〜 free?

Let's席替え〜学校の先生もラクラク席替え〜 is free to download, with in-app purchases available.

### Do バーコードで提出物をチェック or Let's席替え〜学校の先生もラクラク席替え〜 have ads?

Let's席替え〜学校の先生もラクラク席替え〜 shows ads; バーコードで提出物をチェック does not.

### Which is updated more often, バーコードで提出物をチェック or Let's席替え〜学校の先生もラクラク席替え〜?

バーコードで提出物をチェック ships an update every 17 months, and Let's席替え〜学校の先生もラクラク席替え〜 every 9 days. Most recently, バーコードで提出物をチェック was updated on October 18, 2026 and Let's席替え〜学校の先生もラクラク席替え〜 on October 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*