# Eduni vs BrainDen

The clearest difference is in-app purchases: Eduni at none against BrainDen's 3. Eduni also leads on update cadence (every 5 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. BrainDen sells 3 in-app purchases, starting at $19.99 per month. Eduni asks for nothing beyond the download.

Eduni ships an update every 5 days, BrainDen monthly. The most recent releases landed on September 17, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Eduni | BrainDen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Monthly |
| Size | 148 MB | 49 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Vedat Nilufer](https://appshunter.io/developer/1657854841) | [Ogbemudia Terry Osayawe](https://appshunter.io/developer/1678791059) |

## What reviewers say

### Eduni

[App page](https://appshunter.io/ios/app/eduni/id1660423437)

**Features:** macOS Compatibility

**In-app purchases:** none


### BrainDen

[App page](https://appshunter.io/ios/app/brainden-lecture-note-taker/id6757434859)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BrainDen Pro - Monthly | $19.99 | per month |
| 6-Month Pro Subscription | $49.99 | per 6 months |
| BrainDen Pro - Annual Subscription | $99.99 | per year |


## Frequently asked questions

### Is Eduni free?

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

### Is BrainDen free?

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

### Do Eduni or BrainDen have ads?

Neither Eduni nor BrainDen shows ads.

### Which is updated more often, Eduni or BrainDen?

Eduni ships an update every 5 days, and BrainDen monthly. Most recently, Eduni was updated on September 17, 2026 and BrainDen on September 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.*