# klooless vs Cogni

The clearest difference is in-app purchases: Cogni at none against klooless's 2. Cogni also leads on ads (none vs shown). klooless's advantage is device support (4 vs 1) and iOS requirement (15.6 vs 26.0). On price and update cadence there is nothing between them.

Both are free to download. klooless sells 2 in-app purchases, starting at $3.49 per month. Cogni asks for nothing beyond the download.

klooless ships an update every 5 weeks, Cogni every 2 months. The most recent releases landed on September 30, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | klooless | Cogni |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Size | 122 MB | 38 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [K2019414942 SOUTH AFRICA PTY LTD](https://appshunter.io/developer/1528770118) | [Kuldeep Sharma](https://appshunter.io/developer/1775386585) |

## What reviewers say

### klooless

[App page](https://appshunter.io/ios/app/klooless-find-study-notes/id1528770116)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Notes subscription | $3.49 | per month |
| Monthly | $4.99 | per month |


### Cogni

[App page](https://appshunter.io/ios/app/cogni/id6760541489)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is klooless free?

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

### Is Cogni free?

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

### Do klooless or Cogni have ads?

klooless shows ads; Cogni does not.

### Which is updated more often, klooless or Cogni?

klooless ships an update every 5 weeks, and Cogni every 2 months. Most recently, klooless was updated on September 30, 2026 and Cogni on September 24, 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.*