# 出欠席管理 vs LessonBridge

The clearest difference is in-app purchases: LessonBridge at none against 出欠席管理's 1. LessonBridge also leads on iOS requirement (16.6 vs 18.6). 出欠席管理's advantage is update cadence (every 2 days vs every 10 days). On price, ads and device support there is nothing between them.

Both are free to download. 出欠席管理 sells 1 one-off in-app purchase. LessonBridge asks for nothing beyond the download.

出欠席管理 ships an update every 2 days, LessonBridge every 10 days. The most recent releases landed on October 31, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | 出欠席管理 | LessonBridge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 10 days |
| Size | 4 MB | 27 MB |
| Requires iOS | 18.6 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TOYONORI AWANO](https://appshunter.io/developer/1842838608) | [Hyeoncheol Choi](https://appshunter.io/developer/1861293862) |

## What reviewers say

### 出欠席管理

[App page](https://appshunter.io/ios/app/id6759220693)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $2.99 | one-time |


### LessonBridge

[App page](https://appshunter.io/ios/app/lessonbridge/id6759235345)

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

**In-app purchases:** none


## Frequently asked questions

### Is 出欠席管理 free?

出欠席管理 is free to download, with in-app purchases available.

### Is LessonBridge free?

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

### Do 出欠席管理 or LessonBridge have ads?

Both 出欠席管理 and LessonBridge show ads.

### Which is updated more often, 出欠席管理 or LessonBridge?

出欠席管理 ships an update every 2 days, and LessonBridge every 10 days. Most recently, 出欠席管理 was updated on October 31, 2026 and LessonBridge on November 9, 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.*