# AI Notebook vs Lexicon

The clearest difference is rating: Lexicon at 5.0 against AI Notebook's 1.0. AI Notebook's advantage is in-app purchases (none vs 2) and iOS requirement (16.4 vs 18.0). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. Lexicon sells 2 in-app purchases, starting at $6.99 per 7 days. AI Notebook asks for nothing beyond the download.

Lexicon holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

## The numbers

| Metric | AI Notebook | Lexicon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/ai-notebook-note-taker/id6799981021/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/lexicon-ielts-prep-and-practice/id6811049285/reviews)** |
| Number of ratings | 1 | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 58 MB | 34 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Juliet Balogun](https://appshunter.io/developer/6799981023) | [Engcraft, LLC](https://appshunter.io/developer/1561190842) |

## What reviewers say

### AI Notebook

[App page](https://appshunter.io/ios/app/ai-notebook-note-taker/id6799981021)

This smart workspace helps you capture, organize, and analyze your ideas and information. Utilize AI-powered tools to summarize content, answer questions, and extract key insights from your notes and documents.

**Highlights:** Create and organize notebooks, Take and manage notes, Summarize information with AI, Ask questions about your materials, Extract important information, Organize notes and documents

**In-app purchases:** none


### Lexicon

[App page](https://appshunter.io/ios/app/lexicon-ielts-prep-and-practice/id6811049285)

Prepare for IELTS with an AI examiner that simulates full-length tests. Get detailed band scores and personalized study plans based on your target score and test date. Practice all four papers with original materials and track your progress.

**Highlights:** AI examiner for Speaking tests, Full-length Listening, Reading, Writing, Speaking simulations, Detailed band scores with feedback, Personalized study plans, Academic and General Training modules, Progress tracking, Themed vocabulary sets

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $6.99 | per 7 days |
| Annual Subscription | $39.99 | per year |


## Frequently asked questions

### Is AI Notebook free?

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

### Is Lexicon free?

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

### Which has better reviews, AI Notebook or Lexicon?

Lexicon is rated higher. AI Notebook averages 1.0 out of 5 from 1 ratings, while Lexicon averages 5.0 from 2 ratings.

### Do AI Notebook or Lexicon have ads?

Neither AI Notebook nor Lexicon shows ads.

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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.*