# EduLens vs NoteBook

The clearest difference is in-app purchases: EduLens at none against NoteBook's 2. EduLens also leads on update cadence (daily vs every 2 weeks) and iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. NoteBook sells 2 in-app purchases, starting at $9.99 per month. EduLens asks for nothing beyond the download.

EduLens ships an update daily, NoteBook every 2 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | EduLens | NoteBook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 weeks |
| Size | 60 MB | 9 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [yechan do](https://appshunter.io/developer/1758611511) | [Codeway](https://appshunter.io/developer/1804037539) |

## What reviewers say

### EduLens

[App page](https://appshunter.io/ios/app/edulens/id6737254555)

**In-app purchases:** none


### NoteBook

[App page](https://appshunter.io/ios/app/notebook-ai-notetaker/id6754637296)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $9.99 | per month |
| Yearly Subscription | $49.99 | per year |


## Frequently asked questions

### Is EduLens free?

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

### Is NoteBook free?

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

### Do EduLens or NoteBook have ads?

Neither EduLens nor NoteBook shows ads.

### Which is updated more often, EduLens or NoteBook?

EduLens ships an update daily, and NoteBook every 2 weeks. Most recently, EduLens was updated on October 25, 2026 and NoteBook on October 25, 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.*