# 2FA Authenticator vs AI Blue Photo

The clearest difference is in-app purchases: AI Blue Photo at none against 2FA Authenticator's 5. AI Blue Photo also leads on ads (none vs shown). 2FA Authenticator's advantage is device support (3 vs 1). On price, update cadence and iOS requirement there is nothing between them.

Both are free to download. 2FA Authenticator sells 5 in-app purchases, starting at $9.99 per 7 days. AI Blue Photo asks for nothing beyond the download.

2FA Authenticator ships an update every 6 weeks, AI Blue Photo every 3 weeks. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 2FA Authenticator | AI Blue Photo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (166 ratings)](https://appshunter.io/ios/app/2fa-authenticator-otp-codes/id6470339286/reviews)** | — |
| Number of ratings | **166** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 71 MB | 1 MB |
| Requires iOS | **16.4** | 17 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [AdSpark OU](https://appshunter.io/developer/1786861499) | [AutoIntegrity Pty Ltd](https://appshunter.io/developer/463426917) |

## What reviewers say

### 2FA Authenticator

[App page](https://appshunter.io/ios/app/2fa-authenticator-otp-codes/id6470339286)

Secure your online accounts with this app that generates and stores two-factor authentication codes. Easily scan QR codes for setup and benefit from offline functionality and iCloud backup. Protect your digital identity with robust security features.

**Highlights:** Generate 2FA/MFA tokens, Scan QR codes for setup, iCloud backup and sync, Passcode protection, Offline functionality, Support for 1000+ services

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $9.99 | per 7 days |
| Premium Monthly | $9.99 | per month |
| Premium Yearly Offer | $19.99 | per year |
| Premium Yearly Trial | $39.99 | per year |
| Premium Yearly | $39.99 | per year |


### AI Blue Photo

[App page](https://appshunter.io/ios/app/ai-blue-photo/id6753736656)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 2FA Authenticator free?

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

### Is AI Blue Photo free?

AI Blue Photo is free to download, with no in-app purchases.

### Do 2FA Authenticator or AI Blue Photo have ads?

2FA Authenticator shows ads; AI Blue Photo does not.

### Which is updated more often, 2FA Authenticator or AI Blue Photo?

2FA Authenticator ships an update every 6 weeks, and AI Blue Photo every 3 weeks. Most recently, 2FA Authenticator was updated on October 24, 2026 and AI Blue Photo on October 10, 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.*