# Clear Clean Master vs Authenticator

The clearest difference is in-app purchases: Clear Clean Master at none against Authenticator's 2. Clear Clean Master also leads on ads (none vs shown) and iOS requirement (18.0 vs 26.0). On price and device support there is nothing between them.

Both are free to download. Authenticator sells 2 in-app purchases, starting at $5.99 per 7 days. Clear Clean Master asks for nothing beyond the download.

## The numbers

| Metric | Clear Clean Master | Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/clear-clean-master/id6785720553/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | — |
| Monetization | Free with in-app purchases | — |
| Size | 48 MB | 38 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [川 金](https://appshunter.io/developer/6775768744) | [AB INVESTMENT](https://appshunter.io/developer/1804864630) |

## What reviewers say

### Clear Clean Master

[App page](https://appshunter.io/ios/app/clear-clean-master/id6785720553)

This utility app helps you free up device storage by identifying and deleting unnecessary files, duplicate photos, and large videos. It offers smart scanning and organization for your media, making it easy to manage your digital space.

**Highlights:** Smart storage cleaning, Duplicate photo detection, Large video management, Photo & video organization, One-tap scan

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

**In-app purchases:** none


### Authenticator

[App page](https://appshunter.io/ios/app/authenticator-2fa-and-otp-code/id6804613662)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| premium | $5.99 | per 7 days |
| premium | $6.99 | per 7 days |


## Frequently asked questions

### Is Clear Clean Master free?

Clear Clean Master is free to download, with no in-app purchases.

### Is Authenticator free?

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

### Do Clear Clean Master or Authenticator have ads?

Authenticator shows ads; Clear Clean Master does not.

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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.*