Comparison

Clean Storage vs Phone Security

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Clean Storage

This app helps you reclaim storage space by identifying and deleting duplicate photos and videos. It also offers tools to clean up contacts, optimize your calendar, compress files, and manually sort data with intuitive gestures. Step-by-step guides are provided for manual cache cleaning of popular apps.

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

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 Easily identify and remove duplicate or outdated contacts, ensuring your address book remains organized and up to date.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

About

Phone Security

This app helps keep your phone secure, organized, and optimized. It offers features to clean up storage by removing duplicate photos and large files, scans for security vulnerabilities, and provides detailed device information. It also includes guides for clearing app caches and offloading unused applications.

Highlights
  • Duplicate photo and large file removal
  • System security and update checks
  • Detailed device performance monitoring
  • Step-by-step app cache cleaning guides
  • Unused app offloading
  • One-tap cleanup scans
Features
Read full description

Phone Security: Privacy Shield – Efficient Mobile Security and Cleanup for Your Phone  Phone Security: Privacy Shield is a comprehensive iOS tool designed to keep your device secure, organized, and optimized. From clearing up storage to ensuring your system is up-to-date, this app helps you maintain peak performance with ease.  Key Features:  1. Comprehensive Cleanup: - Automatically detect and remove duplicate photos, blurry images, and large files. - Organize and clean up screenshots, hidden photos, and low-quality images to reclaim valuable storage space. - Perform a one-tap scan across photos, videos, and system data to quickly clean and optimize your device.  2. Advanced Security Scan: - Check if your device is protected with a secure password, safeguarding your personal data. - Ensure your Phone is running the latest system updates to stay protected from security risks. - Enhance your privacy and security by maintaining up-to-date device settings.  3. Comprehensive Device Info: - Access detailed information about your device, including battery health, CPU and RAM usage, network performance, and more. - Monitor your device’s performance in real-time to ensure it's running smoothly.  4. Clean Guide: - Follow easy, step-by-step guides to clear app caches for popular social media apps like YouTube, WhatsApp, and TikTok. - Offload unused apps to free up even more space and keep your device running efficiently.  Phone Security: Privacy Shield gives you the tools to clean, secure, and optimize your Phone, all in one easy-to-use app. Download now to keep your phone running at its best!  Choose from the following subscription options for unlimited access to all features:  • Weekly Subscription • Yearly Subscription  You may cancel your subscription at any time.  Free trial allows you unlimited access to all features for the duration of 3 days. Your account will be automatically charged for renewal, based on the annual subscription plan, within 24 hours before the end of the 3 days free trial period.  You can cancel auto-renewal at any time, given that the cancellation is at least 24 hours before the end of the current period. Any unused portion of a free trial period will be forfeited when making a purchase of an auto-renewing subscription.  Manage your subscription directly from your iPhone  Subscriptions can be managed by the user and auto-renewal can be turned off by going to the Account Settings: - Open the Settings app. - Tap your name. - Tap Subscriptions. - Tap the subscription that you want to manage. For support or more information, reach out to us at: Baker981@163.com  Privacy Policy: https://sites.google.com/view/phone-securit-privacy Terms of Use: https://sites.google.com/view/phone-securit-term-of-use

Screenshots

Clean Storage4 screens
Phone Security4 screens

Verdict

The call

The clearest difference is monetization model: Clean Storage at free with in-app purchases against Phone Security's subscription. Clean Storage also leads on ads (none vs shown). Phone Security's advantage is chart position (#185 vs unranked) and review sentiment (64% vs 55%). On price, rating, ratings volume and update cadence there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Clean Storage sells 6 in-app purchases, starting at $4.99 per 7 days and Phone Security sells 10 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.4 for Clean Storage against 4.6 for Phone Security. Both are backed by a comparable volume of ratings — 7.9K and 3.3K respectively. Written reviews are what separate them: 55% of Clean Storage's written reviews are positive against 64% of Phone Security's.

UpkeepUpdate frequency

Clean Storage ships an update every 11 days, Phone Security every 3 weeks. Both last shipped on October 30, 2026.

Scorecard4 real differences · 7 level
Clean Storage versus Phone Security: the parameters behind the verdict, then further details
ParameterClean StoragePhone Security
PriceFreeFree
Rating4.4 (7.9K ratings)4.6 (3.3K ratings) — better
Positive reviews55.3% of reviews63.6% of reviews — better
Number of ratings7.9K — better3.3K
Update frequencyEvery 11 days — betterEvery 3 weeks
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterSubscription
Best chart rank—#185 — better
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.615 — better
Further details — not scored
Size215 MB153 MB
Age rating4+4+
DeveloperKM MOBILE LTDMagic Snail

Customer experience

Clean Storage

All ratings7,865 ratings
Positive85.5%
Neutral8.0%
Negative6.5%
Written reviews103 reviews
Positive55.3%
Neutral7.8%
Negative36.9%

Phone Security

All ratings3,322 ratings
Positive90.8%
Neutral5.0%
Negative4.2%
Written reviews44 reviews
Positive63.6%
Neutral4.5%
Negative31.8%

User reviews

Clean Storage

From 7.9K App Store ratings

What we love

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

Room to improve

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

Phone Security

From 3.3K App Store ratings

What we love

  • 👍 Easy to use
  • 🚀 Fast performance
  • 💡 Helpful in cleaning up phone
  • 🔒 Protects privacy

Room to improve

  • 🐛 App crashes frequently
  • 🔋 High battery consumption
  • 💰 Misleading about free trial

Bugs and requests

Clean Storage

Reported bugs

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

Requested features

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

Phone Security

Reported bugs

2 issues
  • App gets stuck at 68% during scan
  • Repeated pop-ups that can't be closed

Requested features

2 requests
  • Dark mode option
  • More detailed analytics

In-app purchases

6 purchases

Clean Storage

Subscriptions5
  • Premium3 Days trial$4.997 Days
  • Premium3 Days trial$6.997 Days
  • Month subscription$9.991 Month
Show 2 more
  • Premium$29.991 Year
  • Yearly subscription$39.991 Year
One-time1
  • Lifetime subscription$39.99
10 purchases

Phone Security

Subscriptions10
  • Security Premium 1 Week3 Days trial$5.997 Days
  • Security Premium 1 Week3 Days trial$6.997 Days
  • Security Premium 1 Week7 Days trial$9.997 Days
Show 7 more
  • Security Premium 1 Week3 Days trial$9.997 Days
  • Security Premium 1 Week7 Days trial$12.997 Days
  • Security Premium 1 Week3 Days trial$12.997 Days
  • Security Premium 1 Week7 Days trial$19.997 Days
  • Security Premium 1 Week3 Days trial$19.997 Days
  • Security Premium 1 Year$34.991 Year
  • Security Premium 1 Year$39.991 Year

Questions

Is Clean Storage free?
Clean Storage is free to download, with in-app purchases available.
Is Phone Security free?
Phone Security is free to download, with in-app purchases available.
Which has better reviews, Clean Storage or Phone Security?
Phone Security is rated higher. Clean Storage averages 4.4 out of 5 from 7.9K ratings, while Phone Security averages 4.6 from 3.3K ratings.
Do Clean Storage or Phone Security have ads?
Phone Security shows ads; Clean Storage does not.
Which is updated more often, Clean Storage or Phone Security?
Clean Storage ships an update every 11 days, and Phone Security every 3 weeks. Most recently, Clean Storage was updated on October 30, 2026 and Phone Security on October 30, 2026.

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