# CollecTeKs vs Notlu

The clearest difference is in-app purchases: Notlu at none against CollecTeKs's 2. Notlu also leads on iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. CollecTeKs sells 2 in-app purchases, starting at $6.99 per month. Notlu asks for nothing beyond the download.

## The numbers

| Metric | CollecTeKs | Notlu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (3 ratings)](https://appshunter.io/ios/app/notlu-ai-mind-map/id6762359822/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Monetization | — | Free |
| Size | 9 MB | 72 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Alexandra Yashil Kade](https://appshunter.io/developer/1888778785) | [Yazan Taha](https://appshunter.io/developer/1893926217) |

## What reviewers say

### CollecTeKs

[App page](https://appshunter.io/ios/app/collecteks/id6761304361)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CollecTeKs Pro Monthly | $6.99 | per month |
| CollecTeKs Pro Yearly | $79.99 | per year |


### Notlu

[App page](https://appshunter.io/ios/app/notlu-ai-mind-map/id6762359822)

Transform dense study materials like PDFs, lecture recordings, and YouTube videos into visual mind maps. This app is designed to enhance memory retention and is particularly beneficial for visual learners and individuals with ADHD.

**Highlights:** AI Mind Mapping from PDFs, Visual study notes, Memory retention enhancement, Supports lecture recordings, YouTube link integration, Designed for neurodivergence

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

**In-app purchases:** none


## Frequently asked questions

### Is CollecTeKs free?

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

### Is Notlu free?

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

### Do CollecTeKs or Notlu have ads?

Neither CollecTeKs nor Notlu shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*