Comparison

Smart Clean:Phone Storage vs Stress Matrix

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

Head to head
About

Smart Clean:Phone Storage

This app helps declutter your phone by automatically identifying and suggesting the deletion of duplicate photos, videos, and contacts. It also cleans up old calendar events and provides useful widgets to monitor battery and storage.

Highlights
  • Duplicate photo detection
  • Screenshot and blurry photo identification
  • Redundant video file deletion
  • Contact list management and merging
  • Batch deletion of expired calendar events
  • Battery and storage widgets
  • Customizable charging animations
Features
Read full description

Are you struggling to choose which one to keep or delete? Don't worry, Smarter Clean can help you automatically classify and give smart suggestions to help you cleanup storage and make your phone look like a new one. Come and try it! Main Features: ◆ Photo Cleanup - Quickly search for duplicate and similar photos - identify and delete screenshots and blurry photos - Organize photos by date and size - Smartly recommend the best photos and cleanup storage ◆ Video Cleanup - Identify Duplicate Videos - Easily delete redundant video files ◆ Contact Cleanup - Scan and manage contact lists - Merge contacts with duplicate numbers or email addresses - Delete contacts with incomplete data ◆ Calendar Cleanup - Scan "Calendar" to display all events - Expired or canceled calendar events that can be deleted in batches with one click ◆ Widget - Set up battery and storage widgets to stay informed about phone status - Customize battery and storage widget styles ◆ Charging Effects - Customize various charging animations to make your phone more attractive - Use beautiful charging animations for a better charging experience ◆About the auto-renewable subscription of Smarter Clean: -Payment will be charged to iTunes Account at confirmation of purchase. -Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current period. -Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. -Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. The following subscription plan is available for you now (price may vary depending on location): -Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Privacy Policy: https://3f19.com/privacy.html Terms of User: https://3f19.com/terms.html If you have any questions, feel free to contact us.

About

Stress Matrix

Features
Read full description

Reduce your stress with stress matrix!

Screenshots

Smart Clean:Phone Storage4 screens
Stress Matrix4 screens

Verdict

The call

The clearest difference is update cadence: Stress Matrix at daily against Smart Clean:Phone Storage's every 2 weeks. Smart Clean:Phone Storage's advantage is device support (3 vs 1) and iOS requirement (14.3 vs 16.2). On price, ads and in-app purchases 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. Smart Clean:Phone Storage sells 3 in-app purchases, starting at $19.99 per 7 days and Stress Matrix sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Smart Clean:Phone Storage ships an update every 2 weeks, Stress Matrix daily. The most recent releases landed on June 1, 2026 and September 9, 2026 respectively.

Scorecard3 real differences · 6 level
Smart Clean:Phone Storage versus Stress Matrix: the parameters behind the verdict, then further details
ParameterSmart Clean:Phone StorageStress Matrix
PriceFreeFree
Rating5.0 (4 ratings) — better—
Number of ratings4 — better—
Update frequencyEvery 2 weeksDaily — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS14.3 — better16.2
Further details — not scored
Size147 MB2 MB
Age rating4+4+
Developer正荣 黄Mehmet Erdem Devge

In-app purchases

3 purchases

Smart Clean:Phone Storage

Subscriptions3
  • Weekly VIP Plan3 Days trial$19.997 Days
  • Monthly VIP Plan$19.991 Month
  • Yearly VIP Plan$49.991 Year
1 purchases

Stress Matrix

One-time1
  • lifetime$1.99

Questions

Is Smart Clean:Phone Storage free?
Smart Clean:Phone Storage is free to download, with in-app purchases available.
Is Stress Matrix free?
Stress Matrix is free to download, with in-app purchases available.
Do Smart Clean:Phone Storage or Stress Matrix have ads?
Neither Smart Clean:Phone Storage nor Stress Matrix shows ads.
Which is updated more often, Smart Clean:Phone Storage or Stress Matrix?
Smart Clean:Phone Storage ships an update every 2 weeks, and Stress Matrix daily. Most recently, Smart Clean:Phone Storage was updated on June 1, 2026 and Stress Matrix on September 9, 2026.

Other comparisons