# Authenticator 2FA vs AI Clean Flow

The clearest difference is review sentiment: Authenticator 2FA at 75% against AI Clean Flow's 33%. AI Clean Flow's advantage is rating (4.4 vs 4.2). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Authenticator 2FA sells 5 in-app purchases, starting at $6.99 per 7 days and AI Clean Flow sells 13 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

AI Clean Flow holds the better App Store score, 4.4 against 4.2. Both are backed by a comparable volume of ratings — 217 and 140 respectively. Written reviews complicate that: 75% of Authenticator 2FA's written reviews are positive against 33% of AI Clean Flow's, so the app with the better star average is not the one people write more warmly about.

Authenticator 2FA ships an update fortnightly, AI Clean Flow every 2 weeks. The most recent releases landed on October 14, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Authenticator 2FA | AI Clean Flow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (217 ratings)](https://appshunter.io/ios/app/authenticator-2fa-otp-codes/id6499083387/reviews) | **[4.4 (140 ratings)](https://appshunter.io/ios/app/ai-clean-flow/id6744596175/reviews)** |
| Number of ratings | **217** | 140 |
| Positive reviews | **75.0% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 29 MB | 194 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Bayram Gezek](https://appshunter.io/developer/1752286955) | [林知 郭](https://appshunter.io/developer/1716211027) |

## What reviewers say

### Authenticator 2FA

[App page](https://appshunter.io/ios/app/authenticator-2fa-otp-codes/id6499083387)

Enhance your online security with this app, providing two-factor authentication (2FA) and multi-factor authentication (MFA) tokens. It generates secure, time-based one-time passwords (TOTP) that update every 30 seconds, working offline for seamless verification across thousands of websites and services.

**Highlights:** Two-factor authentication (2FA), Multi-factor authentication (MFA), Time-based one-time passwords (TOTP), Offline code generation, Supports 2,500+ websites, QR code setup

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Weekly Trial | $6.99 | per 7 days |
| Weekly 9 | $9.99 | per 7 days |
| Monthly | $29.99 | per month |
| Yearly 6 | $69.99 | per year |


### AI Clean Flow

[App page](https://appshunter.io/ios/app/ai-clean-flow/id6744596175)

This app helps declutter your photo gallery by identifying and removing unwanted screenshots, blurry images, and duplicates. It also offers system information about your photo storage and can repair broken photos to HD quality using AI, freeing up valuable space on your device.

**Highlights:** Remove duplicate photos, Remove oversized photos, Remove poor quality photos/videos, Repair broken photos to HD, View system photo gallery information, Free up storage space

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Sub | $7.99 | per 7 days |
| Weekly Sub | $7.99 | per 7 days |
| Weekly VIP | $9.99 | per 7 days |
| Weekly VIP | $9.99 | per 7 days |
| Weekly VIP | $9.99 | per 7 days |
| Weekly VIP | $14.99 | per 7 days |
| AI Clean Flow VIP | $23.99 | per year |
| Yearly VIP | $29.99 | per year |
| Yearly VIP | $34.99 | per year |
| Annual subscription | $39.99 | per year |
| Yearly VIP | $49.99 | per year |
| Yearly VIP | $59.99 | per year |
| Lifetime use | $34.99 | one-time |


## Frequently asked questions

### Is Authenticator 2FA free?

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

### Is AI Clean Flow free?

AI Clean Flow is free to download, with in-app purchases available.

### Which has better reviews, Authenticator 2FA or AI Clean Flow?

AI Clean Flow is rated higher. Authenticator 2FA averages 4.2 out of 5 from 217 ratings, while AI Clean Flow averages 4.4 from 140 ratings.

### Do Authenticator 2FA or AI Clean Flow have ads?

Both Authenticator 2FA and AI Clean Flow show ads.

### Which is updated more often, Authenticator 2FA or AI Clean Flow?

Authenticator 2FA ships an update fortnightly, and AI Clean Flow every 2 weeks. Most recently, Authenticator 2FA was updated on October 14, 2026 and AI Clean Flow on October 11, 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.*