# LessonBridge vs Lesson Diary

The clearest difference is in-app purchases: LessonBridge at none against Lesson Diary's 1. Lesson Diary's advantage is update cadence (daily vs every 10 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Lesson Diary sells 1 one-off in-app purchase. LessonBridge asks for nothing beyond the download.

LessonBridge ships an update every 10 days, Lesson Diary daily. The most recent releases landed on October 25, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | LessonBridge | Lesson Diary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 10 days | **Daily** |
| Size | 27 MB | 29 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hyeoncheol Choi](https://appshunter.io/developer/1861293862) | [SnowdropSoft](https://appshunter.io/developer/1541796403) |

## What reviewers say

### LessonBridge

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

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

**In-app purchases:** none


### Lesson Diary

[App page](https://appshunter.io/ios/app/lesson-diary-progress-notes/id6810970794)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


## Frequently asked questions

### Is LessonBridge free?

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

### Is Lesson Diary free?

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

### Do LessonBridge or Lesson Diary have ads?

Both LessonBridge and Lesson Diary show ads.

### Which is updated more often, LessonBridge or Lesson Diary?

LessonBridge ships an update every 10 days, and Lesson Diary daily. Most recently, LessonBridge was updated on October 25, 2026 and Lesson Diary on October 26, 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.*