# Retelle vs Knowledge Notes

The clearest difference is ads: Knowledge Notes at none against Retelle's shown. Retelle's advantage is device support (3 vs 1). On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Retelle | Knowledge Notes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Weekly | — |
| Size | 42 MB | 4 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Bernard Lekaj](https://appshunter.io/developer/1629316624) | [Geeker Technology (Sanhe) Co., Ltd.](https://appshunter.io/developer/1825336566) |

## What reviewers say

### Retelle

[App page](https://appshunter.io/ios/app/retelle/id1629316622)

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

**In-app purchases:** none


### Knowledge Notes

[App page](https://appshunter.io/ios/app/knowledge-notes/id6773152778)

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

**In-app purchases:** none


## Frequently asked questions

### Is Retelle free?

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

### Is Knowledge Notes free?

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

### Do Retelle or Knowledge Notes have ads?

Retelle shows ads; Knowledge Notes does not.

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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.*