# Clean Storage: Master Cleaner — Delete duplicate photos, video

> Device storage cleaner for duplicate photos, contacts, and files. (iPhone/iPad app by KM MOBILE LTD.)

- Source: https://appshunter.io/ios/app/clean-storage-master-cleaner/id6449489581 (this page in markdown: same URL + `.md`)
- Developer: [KM MOBILE LTD](https://appshunter.io/developer/1689377266)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Rating: 4.40/5 from 7,599 App Store ratings · 103 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.6 · 215 MB
- Languages: American English, German (Germany), Japanese, Brazilian Portuguese, Chinese (Simplified, China), European Spanish
- Released: 2023-06-18
- Data updated: 2026-08-28
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/clean-storage-master-cleaner/id6449489581/reviews.md

## What is Clean Storage?

Master Cleaner is a comprehensive application designed to efficiently cleaning up your storage. With its intuitive interface and powerful features, Master Cleaner helps you reclaim valuable space and organize your photos.

Key Features:
* Smart Cleaner: Master Cleaner intelligently scans your device for duplicate photos and videos, allowing you to effortlessly remove them with a single tap. This feature helps you eliminate unnecessary clutter and free up valuable storage space.
* Contacts Cleanup: Manage your contacts effortlessly with Master Cleaner. Easily identify and remove duplicate or outdated contacts, ensuring your address book remains organized and up to date.
* Calendar Optimization: Master Cleaner helps you optimize your calendar by identifying and eliminating past events, ensuring your schedule is streamlined and clutter-free.
* File Compression: With Master Cleaner, you can compress large files to save storage space without compromising their quality. This feature is particularly useful for videos and photos, allowing you to reclaim significant storage capacity.
* Manual Sorting with Swipe Gestures: Take control of your files with the intuitive swipe gestures in Master Cleaner Swipe left to delete unwanted files and swipe right to keep important ones, enabling you to effortlessly organize your data.
* Step-by-Step Instructions: Master Cleaner provides easy-to-follow instructions in the form of stories, guiding you through manual cache cleaning for popular apps such as Telegram, WhatsApp, TikTok, Safari, and more. Learn how to delete unnecessary apps and free up space by offloading rarely used applications.

Master Cleaner is your all-in-one solution for device optimization. By removing duplicate photos, optimizing contacts and calendars, compressing files, and providing manual sorting options, it ensures that your device stays clean, organized, and runs at its best. Reclaim valuable storage space and optimize your device's performance with Master Cleaner today.


NOTE: The app cannot clean the memory of your iPhone or iPad.

To get all features available you can take a free trial.

The fee will be debited from your Apple ID when you confirm your purchase. The subscription will resume automatically unless you cancel it at least 24 hours before the end of the current period. The renewal fee will be debited from your account within 24 hours before the end of the current period. You can manage your subscriptions and cancel them after your purchase in the App Store account settings.

By using Clean Manager, you agree to:
- Privacy Policy: https://kmmobile.dev/privacy.html
- Terms & Conditions: https://kmmobile.dev/terms.html

## Key features

- Duplicate photo and video removal
- Contact cleanup
- Calendar optimization
- File compression
- Manual sorting with swipe gestures
- Step-by-step app cache cleaning guides

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium | $4.99 | per 7 days |
| Premium | $29.99 | per year |
| Premium | $6.99 | per 7 days |
| Month subscription | $9.99 | per month |
| Yearly subscription | $39.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime subscription | $39.99 | one-time |


## What do users think of Clean Storage?

Overall sentiment: neutral

**Pros**

- 👍 Easy to use
- 🚀 Fast cleaning process
- 💡 Useful cleaning feature
- 🎉 Satisfied with results

**Cons**

- 🐛 Crashes or freezes app
- 💰 Expensive subscription
- 🤔 Unclear instructions
- 🙄 Aggressive advertising

**Commonly reported bugs**

- App closes when trying to merge contacts
- Duplicate photo detection not working as expected
- Cleaning process doesn't always free up expected space

**Most requested features**

- Provide more detailed cleaning information
- Improve user interface and navigation
- Offer a free version with limited functionality
- Add an option to cancel subscription easily

## Recent user reviews (10 of 103)

All indexed reviews: https://appshunter.io/ios/app/clean-storage-master-cleaner/id6449489581/reviews.md

### 1/5 — cleaners

*2026-06-23, version 1.3.4*

I hate all cleaners ! Some people don’t have a credit card !

### 5/5 — Edit

*2026-06-11, version 1.3.4*

Nice Pictures

### 1/5 — Make it actually free

*2026-06-07, version 1.3.4*

Honestly it says it’s free but it’s not I’m just trying to play a game and kicks me out in a minute sense my storage

### 1/5 — Awful app.

*2026-06-05, version 1.3.4*

Worthless. Hard to get it to do anything. It says pictures are similar that are not at all similar.

### 1/5 — !!!!!

*2026-05-30, version 1.3.4*

I WANT TOCANCELnnnnm

### 5/5 — Clean storage

*2026-05-29, version 1.3.4*

Clean storage

### 5/5 — Works great!

*2026-05-28*

Very easy to download and use!

### 4/5 — Cleaner

*2026-05-26, version 1.3.4*

Just tried it easy to follow let's see now

### 1/5 — Master cleaner

*2026-05-20, version 1.3.4*

You say free but yet you charge

### 3/5 — Duplicates

*2026-05-19, version 1.3.4*

This app has no clue what a duplicate is. It checked totally different pictures to be deleted

## Frequently asked questions about Clean Storage

### What does this app do?

This app is designed to help you reclaim valuable storage space on your device. It offers features to identify and delete duplicate photos and videos, clean up your contacts, optimize your calendar by removing past events, and compress large files. It also provides tools for manual file sorting and guides for cleaning the cache of popular applications.

### What are the key features of this app?

Key features include a smart cleaner for duplicate photos and videos, a contact cleanup tool to remove duplicates, calendar optimization to streamline your schedule, file compression to save space, manual sorting with swipe gestures, and step-by-step instructions for manual cache cleaning of apps like Telegram, WhatsApp, and TikTok.

### How much does this app cost?

The app offers a free trial to access all features. After the trial, a subscription is required, with fees debited from your Apple ID upon purchase confirmation. Subscriptions automatically renew unless canceled at least 24 hours before the current period ends.

### What devices is this app compatible with?

The app is designed for device optimization. However, it is important to note that the app cannot clean the memory of iPhones or iPads. You can manage your subscriptions and cancellations within your App Store account settings.

### How can I use this app to free up space?

You can free up space by using the smart cleaner to remove duplicate photos and videos, cleaning up redundant contacts, compressing large files, and following the step-by-step guides to manually clear the cache of various popular applications. The manual sorting feature also allows for efficient deletion of unwanted files.

## Version history (last 5 releases)

### 1.3.5 — 2026-07-28

- Made UI improvements and enhancements
- Fixed miscellaneous glitches

We do all the best to give you cool app.

### 1.3.4 — 2025-07-01

- Made UI improvements and enhancements
- Fixed miscellaneous glitches

We do all the best to give you cool app.

Have a question you want to ask us? Or an idea you'd like to share? We are eager to hear it! Please share your experience via support@kmmobile.dev

### 1.3.3 — 2025-03-05

- Made UI improvements and enhancements
- Fixed miscellaneous glitches

We do all the best to give you cool app.

Have a question you want to ask us? Or an idea you'd like to share? We are eager to hear it! Please share your experience via support@kmmobile.dev

### 1.3.2 — 2025-02-18

- Made UI improvements and enhancements
- Fixed miscellaneous glitches

We do all the best to give you cool app.

Have a question you want to ask us? Or an idea you'd like to share? We are eager to hear it! Please share your experience via support@kmmobile.dev

### 1.3.1 — 2024-09-15

- Made UI improvements and enhancements
- Fixed miscellaneous glitches

We do all the best to give you cool app.

Have a question you want to ask us? Or an idea you'd like to share? We are eager to hear it! Please share your experience via support@kmmobile.dev

## Apps similar to Clean Storage

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Clean Manager: Storage Cleaner](https://appshunter.io/ios/app/clean-manager-storage-cleaner/id1579881271) | 4.2 (12,915) | Free | Utilities |
| [Cleanup: Phone Storage Cleaner](https://appshunter.io/ios/app/cleanup-phone-storage-cleaner/id1510944943) | 4.7 (699,973) | Free | Utilities |
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| [Cleaner Ultra: Clean Storage](https://appshunter.io/ios/app/cleaner-ultra-clean-storage/id1616176872) | 4.4 (7,815) | Free | Utilities |
| [Phone CleanerㆍClean Up Storage](https://appshunter.io/ios/app/phone-cleanerclean-up-storage/id1539633825) | 4.6 (2,865) | Free | Utilities |
| [Smart Cleaner・Storage Clean Up](https://appshunter.io/ios/app/smart-cleanerstorage-clean-up/id1472524442) | 4.4 (10,450) | Free | Utilities |

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-28.*