# Lecture Note Taker vs Chart Algo AI

The clearest difference is update cadence: Chart Algo AI at every 9 days against Lecture Note Taker's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Lecture Note Taker sells 3 in-app purchases, starting at $4.99 per 7 days and Chart Algo AI sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Lecture Note Taker ships an update every 3 weeks, Chart Algo AI every 9 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Lecture Note Taker | Chart Algo AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lecture-note-taker-note-genie/id6748276655/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 66 MB | 53 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AlgoSoft Technologies Limited](https://appshunter.io/developer/1799406712) | [Elemental Ridge Ltd.](https://appshunter.io/developer/1057045385) |

## What reviewers say

### Lecture Note Taker

[App page](https://appshunter.io/ios/app/lecture-note-taker-note-genie/id6748276655)

Transform audio, video, text, and images into organized notes with AI. Transcribe lectures, summarize videos, create flashcards, and generate essays. Streamline your study or work process for enhanced efficiency and productivity.

**Highlights:** AI-powered transcription, Video to text summarization, Flashcard generation, Quiz creation from notes, AI Chat for note comprehension, To-do list integration, Essay and outline generation

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Pro Monthly | $9.99 | per month |
| Pro Yearly | $39.99 | per year |


### Chart Algo AI

[App page](https://appshunter.io/ios/app/chart-algo-ai/id6797027486)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Weekly | $9.99 | per 7 days |
| Unlimited 6 Months | $59.99 | per 6 months |


## Frequently asked questions

### Is Lecture Note Taker free?

Lecture Note Taker is free to download, with in-app purchases available.

### Is Chart Algo AI free?

Chart Algo AI is free to download, with in-app purchases available.

### Do Lecture Note Taker or Chart Algo AI have ads?

Neither Lecture Note Taker nor Chart Algo AI shows ads.

### Which is updated more often, Lecture Note Taker or Chart Algo AI?

Lecture Note Taker ships an update every 3 weeks, and Chart Algo AI every 9 days. Most recently, Lecture Note Taker was updated on October 28, 2026 and Chart Algo AI on October 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.*