# Lecture Viewer vs TapLock

The clearest difference is in-app purchases: Lecture Viewer at none against TapLock's 2. Lecture Viewer also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. TapLock sells 2 one-off in-app purchases. Lecture Viewer asks for nothing beyond the download.

Lecture Viewer ships an update every 11 days, TapLock every 10 days. The most recent releases landed on September 15, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Lecture Viewer | TapLock |
| --- | --- | --- |
| 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 10 days** |
| Monetization | Free | — |
| Size | 58 MB | 13 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Quoc Truong Do](https://appshunter.io/developer/1690769364) | [Sze Yuen HO](https://appshunter.io/developer/1896751217) |

## 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


### TapLock

[App page](https://appshunter.io/ios/app/taplock-block-apps/id6770532244)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TapLock Free Trial | Free | one-time |
| TapLock Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is Lecture Viewer free?

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

### Is TapLock free?

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

### Do Lecture Viewer or TapLock have ads?

Neither Lecture Viewer nor TapLock shows ads.

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

Lecture Viewer ships an update every 11 days, and TapLock every 10 days. Most recently, Lecture Viewer was updated on September 15, 2026 and TapLock on September 29, 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.*