# Flux Cleaner vs Authenticator

The clearest difference is rating: Flux Cleaner at 4.8 against Authenticator's 3.9. Flux Cleaner also leads on iOS requirement (15.6 vs 17.0). Authenticator's advantage is ads (none vs shown) and ratings volume (13 vs 4). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Flux Cleaner sells 4 in-app purchases, starting at $6.99 per 7 days and Authenticator sells 3 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Flux Cleaner holds the better App Store score, 4.8 against 3.9. Both are backed by a comparable volume of ratings — 4 and 13 respectively.

Both ship on a similar rhythm, roughly every 9 days. The most recent releases landed on October 13, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Flux Cleaner | Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/flux-cleaner-space-optimize/id6748604279/reviews)** | [3.9 (13 ratings)](https://appshunter.io/ios/app/authenticator-shield-app/id6756226303/reviews) |
| Number of ratings | 4 | **13** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | Every 9 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 52 MB | 21 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [FOTURE MOTOR LIMITED](https://appshunter.io/developer/1818978934) | [NOOX MEDIA LTD](https://appshunter.io/developer/1836916041) |

## What reviewers say

### Flux Cleaner

[App page](https://appshunter.io/ios/app/flux-cleaner-space-optimize/id6748604279)

This tool helps free up device storage by organizing and deleting duplicate or similar photos, screenshots, and other media files. It also offers a private gallery for sensitive content and stylish charging animations.

**Highlights:** Clean duplicate & similar photos, Organize screenshots, Delete redundant media files, Private gallery for photos/videos, Stylish charging animations

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Special | $6.99 | per 7 days |
| Weekly Subscription | $9.99 | per 7 days |
| Yearly Subscription | $39.99 | per year |
| Flux Lifetime | $49.99 | one-time |


### Authenticator

[App page](https://appshunter.io/ios/app/authenticator-shield-app/id6756226303)

This app generates secure, time-based one-time passwords for your online accounts. It features a privacy-focused design with local storage and optional biometric protection. Easily set up accounts by scanning QR codes or manually entering details.

**Highlights:** Time-based one-time passwords (TOTP), Secure local storage with iOS Keychain, QR code scanner for setup, Optional Face ID / Touch ID lock, No ads or tracking, Offline functionality

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $9.99 | per 7 days |
| Weekly subscription noTrial | $9.99 | per 7 days |
| Yearly Subscription | $59.99 | per year |


## Frequently asked questions

### Is Flux Cleaner free?

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

### Is Authenticator free?

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

### Which has better reviews, Flux Cleaner or Authenticator?

Flux Cleaner is rated higher. Flux Cleaner averages 4.8 out of 5 from 4 ratings, while Authenticator averages 3.9 from 13 ratings.

### Do Flux Cleaner or Authenticator have ads?

Flux Cleaner shows ads; Authenticator does not.

### Which is updated more often, Flux Cleaner or Authenticator?

Flux Cleaner ships an update every 9 days, and Authenticator every 9 days. Most recently, Flux Cleaner was updated on October 13, 2026 and Authenticator on October 4, 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.*