# Transcribe on device vs Lecture Viewer

The clearest difference is update cadence: Lecture Viewer at every 11 days against Transcribe on device's every 2 months. Lecture Viewer also leads on iOS requirement (13.0 vs 18.2). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Transcribe on device ships an update every 2 months, Lecture Viewer every 11 days. The most recent releases landed on October 14, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Transcribe on device | Lecture Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lecture-viewer/id6504312546/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 11 days** |
| Monetization | Free | Free |
| Size | 49 MB | 58 MB |
| Requires iOS | 18.2 | **13.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ichiro NAKAHARA](https://appshunter.io/developer/1435691954) | [Quoc Truong Do](https://appshunter.io/developer/1690769364) |

## What reviewers say

### Transcribe on device

[App page](https://appshunter.io/ios/app/transcribe-on-device/id6499276794)

This application uses an on-device AI model to transcribe speech from multiple languages. Your audio data remains private as all processing occurs locally, ensuring no information is shared externally.

**Highlights:** On-device AI transcription, Multi-language support, Private data processing, No data leaks, Free to use

**Features:** Vision Pro support

**In-app purchases:** none


### Lecture Viewer

[App page](https://appshunter.io/ios/app/lecture-viewer/id6504312546)

This application converts spoken words into text using advanced speech recognition. It offers real-time transcription with high accuracy, making it a powerful tool for capturing lectures and meetings.

**Highlights:** Real-time voice transcription, High accuracy speech recognition, Voice recording functionality, Converts speech to text

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

**In-app purchases:** none


## Frequently asked questions

### Is Transcribe on device free?

Transcribe on device is free to download, with no in-app purchases.

### Is Lecture Viewer free?

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

### Do Transcribe on device or Lecture Viewer have ads?

Neither Transcribe on device nor Lecture Viewer shows ads.

### Which is updated more often, Transcribe on device or Lecture Viewer?

Transcribe on device ships an update every 2 months, and Lecture Viewer every 11 days. Most recently, Transcribe on device was updated on October 14, 2026 and Lecture Viewer on October 3, 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.*