# Invenio vs Two Factor

The clearest difference is in-app purchases: Two Factor at none against Invenio's 2. Two Factor also leads on device support (3 vs 1). On price, review sentiment, ads and iOS requirement there is nothing between them.

Both are free to download. Invenio sells 2 in-app purchases, starting at $4.99 per month. Two Factor asks for nothing beyond the download.

## The numbers

| Metric | Invenio | Two Factor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/invenio-search-by-transcript/id6498974299/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 4 MB | 2 MB |
| Requires iOS | **17** | 17.6 |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Something Dope Co, LLC](https://appshunter.io/developer/1155950659) | [Baulin Roman](https://appshunter.io/developer/475892173) |

## 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 |


### Two Factor

[App page](https://appshunter.io/ios/app/two-factor-authenticator/id6744589337)

This app generates 2-step verification codes for your accounts, keeping your secrets synchronized and protected across your Apple devices. It prioritizes privacy with offline functionality, no tracking, and no data collection.

**Highlights:** Offline code generation, iCloud synchronization, Face ID/Touch ID access, Multiple password-protected vaults, QR code import, Support for TOTP and HOTP

**In-app purchases:** none


## Frequently asked questions

### Is Invenio free?

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

### Is Two Factor free?

Two Factor is free to download, with no in-app purchases.

### Do Invenio or Two Factor have ads?

Neither Invenio nor Two Factor shows ads.

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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.*