# Lecture Recorder vs DomusAPP ERSU

The clearest difference is in-app purchases: DomusAPP ERSU at none against Lecture Recorder's 2. DomusAPP ERSU also leads on iOS requirement (15.6 vs 17.0). Lecture Recorder's advantage is update cadence (every 2 weeks vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. Lecture Recorder sells 2 in-app purchases, starting at $14.99 per month. DomusAPP ERSU asks for nothing beyond the download.

Lecture Recorder ships an update every 2 weeks, DomusAPP ERSU monthly. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Lecture Recorder | DomusAPP ERSU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (29 ratings)](https://appshunter.io/ios/app/lecture-recorder-ai-notes/id6760784544/reviews)** | — |
| Number of ratings | **29** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Freemium | — |
| Size | 14 MB | 36 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | +4 | 17+ |
| Developer | [Nicola Eusebi](https://appshunter.io/developer/737311863) | [In4matic srl](https://appshunter.io/developer/1492489594) |

## What reviewers say

### Lecture Recorder

[App page](https://appshunter.io/ios/app/lecture-recorder-ai-notes/id6760784544)

Capture lectures, generate transcripts, and create study materials like summaries, flashcards, and quizzes. Organize your learning materials and ask questions about your lectures for deeper understanding.

**Highlights:** Record lectures with one tap, AI-powered transcripts and summaries, Create flashcards and quizzes, Visualize topics with mind maps, Timestamped note-taking, Upload and review slides, Ask questions about lecture content

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $14.99 | per month |
| Pro Yearly | $99.99 | per year |


### DomusAPP ERSU

[App page](https://appshunter.io/ios/app/domusapp-ersu-ca/id6761542521)

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

**In-app purchases:** none


## Frequently asked questions

### Is Lecture Recorder free?

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

### Is DomusAPP ERSU free?

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

### Do Lecture Recorder or DomusAPP ERSU have ads?

Neither Lecture Recorder nor DomusAPP ERSU shows ads.

### Which is updated more often, Lecture Recorder or DomusAPP ERSU?

Lecture Recorder ships an update every 2 weeks, and DomusAPP ERSU monthly. Most recently, Lecture Recorder was updated on November 1, 2026 and DomusAPP ERSU on November 5, 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.*