# Lecture Viewer vs SummaryFeed

The clearest difference is in-app purchases: Lecture Viewer at none against SummaryFeed's 8. Lecture Viewer also leads on update cadence (every 11 days vs every 2 months) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. SummaryFeed sells 8 in-app purchases, starting at $10.99 per month. Lecture Viewer asks for nothing beyond the download.

Lecture Viewer ships an update every 11 days, SummaryFeed every 2 months. The most recent releases landed on September 15, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Lecture Viewer | SummaryFeed |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lecture-viewer/id6504312546/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 2 months |
| Monetization | Free | — |
| Size | 58 MB | 180 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Quoc Truong Do](https://appshunter.io/developer/1690769364) | [Calin Zidaru](https://appshunter.io/developer/966546032) |

## What reviewers say

### 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


### SummaryFeed

[App page](https://appshunter.io/ios/app/summaryfeed-explore-bubbles/id6755601368)

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SummaryFeed Monthly | $10.99 | per month |
| SummaryFeed Monthly | $22.99 | per month |
| SummaryFeed Monthly | $34.99 | per month |
| SummaryFeed Monthly | $59.99 | per month |
| SummaryFeed Yearly | $107.99 | per year |
| SummaryFeed Monthly | $110.99 | per month |
| SummaryFeed Monthly | $178.99 | per month |
| SummaryFeed Yearly | $229.00 | per year |


## Frequently asked questions

### Is Lecture Viewer free?

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

### Is SummaryFeed free?

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

### Do Lecture Viewer or SummaryFeed have ads?

Neither Lecture Viewer nor SummaryFeed shows ads.

### Which is updated more often, Lecture Viewer or SummaryFeed?

Lecture Viewer ships an update every 11 days, and SummaryFeed every 2 months. Most recently, Lecture Viewer was updated on September 15, 2026 and SummaryFeed on September 7, 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.*