# Roadworthy vs Lesson Diary

The clearest difference is in-app purchases: Lesson Diary at none against Roadworthy's 2. Lesson Diary also leads on update cadence (daily vs weekly) and iOS requirement (16.4 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Roadworthy sells 2 in-app purchases, starting at $14.99 per month. Lesson Diary asks for nothing beyond the download.

Roadworthy ships an update weekly, Lesson Diary daily. The most recent releases landed on October 5, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Roadworthy | Lesson Diary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Size | 11 MB | 64 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Zacharia Grierson](https://appshunter.io/developer/1863965944) | [Rezaul Reza](https://appshunter.io/developer/6798027171) |

## What reviewers say

### Roadworthy

[App page](https://appshunter.io/ios/app/roadworthy/id6780266884)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Roadworthy | $14.99 | per month |
| Roadworthy (Yearly) | $149.99 | per year |


### Lesson Diary

[App page](https://appshunter.io/ios/app/lesson-diary/id6803864989)

**In-app purchases:** none


## Frequently asked questions

### Is Roadworthy free?

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

### Is Lesson Diary free?

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

### Do Roadworthy or Lesson Diary have ads?

Neither Roadworthy nor Lesson Diary shows ads.

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

Roadworthy ships an update weekly, and Lesson Diary daily. Most recently, Roadworthy was updated on October 5, 2026 and Lesson Diary on October 18, 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.*