# Invenio vs Video DRM

The clearest difference is update cadence: Video DRM at every 3 weeks against Invenio's every 6 weeks. Video DRM also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17). Invenio's advantage is ratings volume (4 vs 1). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Invenio sells 2 in-app purchases, starting at $4.99 per month and Video DRM sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Invenio against 5.0 for Video DRM. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Invenio ships an update every 6 weeks, Video DRM every 3 weeks. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Invenio | Video DRM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/invenio-search-by-transcript/id6498974299/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/video-drm/id6762011254/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 4 MB | 85 MB |
| Requires iOS | 17 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Something Dope Co, LLC](https://appshunter.io/developer/1155950659) | [Ahmed Elnaggar](https://appshunter.io/developer/1871551990) |

## What reviewers say

### Invenio

[App page](https://appshunter.io/ios/app/invenio-search-by-transcript/id6498974299)

Instantly find any YouTube video using spoken words from a clip. This AI-powered search engine scans over 1 billion video transcripts to locate content based on phrases you remember. Perfect for rediscovering lost clips or specific channel videos.

**Highlights:** Transcript-based video search, AI-powered search algorithm, Search over 1 billion YouTube videos, Filter by specific YouTube channels, Exact phrase searching with quotes, Locate videos from spoken words

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access Monthly | $4.99 | per month |
| All Access Yearly | $44.99 | per year |


### Video DRM

[App page](https://appshunter.io/ios/app/video-drm/id6762011254)

Secure your MP4 video files using Digital Rights Management. Encrypt videos with passwords, watermarks, and expiration dates. Files can only be accessed through this application, ensuring your content remains protected.

**Highlights:** Digital Rights Management (DRM) protection, Password encryption, Watermarking, Expiration dates for videos, Offline data entry, MP4 format support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription monthly | $4.99 | per month |


## Frequently asked questions

### Is Invenio free?

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

### Is Video DRM free?

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

### Which has better reviews, Invenio or Video DRM?

Invenio and Video DRM are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Do Invenio or Video DRM have ads?

Neither Invenio nor Video DRM shows ads.

### Which is updated more often, Invenio or Video DRM?

Invenio ships an update every 6 weeks, and Video DRM every 3 weeks. Most recently, Invenio was updated on November 4, 2026 and Video DRM on October 31, 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.*