# 2FA.Authenticator vs AI Note Taker

The clearest difference is update cadence: 2FA.Authenticator at fortnightly against AI Note Taker's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 2FA.Authenticator sells 2 in-app purchases, starting at $4.99 per 7 days and AI Note Taker sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

2FA.Authenticator ships an update fortnightly, AI Note Taker every 5 weeks. The most recent releases landed on October 2, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 2FA.Authenticator | AI Note Taker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Size | 6 MB | 10 MB |
| Requires iOS | 16.6 | **16.1** |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Murat Dikenci](https://appshunter.io/developer/1840677360) | [Xizen Inc.](https://appshunter.io/developer/1866513721) |

## What reviewers say

### 2FA.Authenticator

[App page](https://appshunter.io/ios/app/2faauthenticator-securekey/id6755472545)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Authenticator Pro | $4.99 | per 7 days |
| Authenticator Pro | $39.99 | per year |


### AI Note Taker

[App page](https://appshunter.io/ios/app/ai-note-taker-voxnote/id6758762434)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Weekly | $9.99 | per 7 days |
| Unlimited Yearly | $99.99 | per year |


## Frequently asked questions

### Is 2FA.Authenticator free?

2FA.Authenticator is free to download, with in-app purchases available.

### Is AI Note Taker free?

AI Note Taker is free to download, with in-app purchases available.

### Do 2FA.Authenticator or AI Note Taker have ads?

Neither 2FA.Authenticator nor AI Note Taker shows ads.

### Which is updated more often, 2FA.Authenticator or AI Note Taker?

2FA.Authenticator ships an update fortnightly, and AI Note Taker every 5 weeks. Most recently, 2FA.Authenticator was updated on October 2, 2026 and AI Note Taker on October 6, 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.*