# Sumiran vs AI Lecture Note Taker

The clearest difference is in-app purchases: Sumiran at none against AI Lecture Note Taker's 2. Sumiran also leads on iOS requirement (14.2 vs 17.0). AI Lecture Note Taker's advantage is update cadence (every 9 days vs every 3 weeks). On price, ads and device support there is nothing between them.

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

Sumiran ships an update every 3 weeks, AI Lecture Note Taker every 9 days. The most recent releases landed on October 11, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Sumiran | AI Lecture Note Taker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (9 ratings)](https://appshunter.io/ios/app/ai-lecture-note-taker-studyy/id6752216736/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | — | Freemium |
| Size | 80 MB | 23 MB |
| Requires iOS | **14.2** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Frol Chizhov](https://appshunter.io/developer/1739783315) | [Ali Rastegar Mojarad](https://appshunter.io/developer/1766473529) |

## What reviewers say

### Sumiran

[App page](https://appshunter.io/ios/app/sumiran/id6482337566)

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

**In-app purchases:** none


### AI Lecture Note Taker

[App page](https://appshunter.io/ios/app/ai-lecture-note-taker-studyy/id6752216736)

This AI-powered tool transforms lectures and audio into text, generating summaries, quizzes, and flashcards. Organize your study materials, track progress, and export notes to PDF for easy sharing. Ideal for students and professionals seeking efficient learning and transcription.

**Highlights:** AI lecture transcription, Automatic summarization, Quiz and flashcard generation, Audio/video file transcription, YouTube URL transcription, Note organization and export

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3-day Trial | $6.99 | per 7 days |
| Yearly | $69.99 | per year |


## Frequently asked questions

### Is Sumiran free?

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

### Is AI Lecture Note Taker free?

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

### Do Sumiran or AI Lecture Note Taker have ads?

Neither Sumiran nor AI Lecture Note Taker shows ads.

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

Sumiran ships an update every 3 weeks, and AI Lecture Note Taker every 9 days. Most recently, Sumiran was updated on October 11, 2026 and AI Lecture Note Taker on October 13, 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.*