Comparison

X vs Duplicate Cleaner

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

Head to head
About

X

Features
Read full description

RV energy storage system, monitor the PV, power grid, generator, PDU, air conditioner, and battery data in the system through the APP. You can remotely set system parameters and view device data and operating status through the APP

About

Duplicate Cleaner

This app helps you reclaim storage space on your iPhone by identifying and removing duplicate and similar photos and videos. It intelligently keeps the best original copy and ensures nothing sensitive leaves your device during the process.

Highlights
  • Finds duplicate and similar photos
  • Identifies duplicate and similar videos
  • Keeps the best original copy
  • Measures exact storage savings
  • Categorizes assets for clarity
  • Compares content using perceptual fingerprint
Features
Read full description

Your iPhone storage isn't full of apps. It's full of duplicate photos and videos: the same shot, saved four times. The burst you fired at the school play. The 4K clip you sent over WhatsApp that came back compressed and got saved again next to the original. The screenshot you took twice because you weren't sure the first one worked. Duplicate Cleaner finds them, tells you exactly how many gigabytes they're costing you, and removes only the redundant copies. SEE THE NUMBER BEFORE YOU DECIDE Run the scan and see your real total first. The scan is not locked. You are not asked to pay to find out whether there is anything worth cleaning. IT KEEPS THE ORIGINAL This is the part most cleaners get wrong. When Duplicate Cleaner finds two copies of the same shot, it keeps the best one - ranked by resolution, then file size, then duration, then capture date. The 4K original stays. The messaging-app copy goes. Favorites are never proposed for deletion, ever. IT FINDS WHAT EXACT MATCHING MISSES Fifteen near-identical frames from one moment. A video re-encoded at a lower bitrate. A photo re-saved through a messaging app at a different size. Duplicate Cleaner compares image and video content using a perceptual fingerprint - for video, three frames sampled across the clip, all of which must match - not filenames and not file sizes. PHOTOS AND VIDEOS, IN SEPARATE ROWS Duplicate Photos. Similar Shots. Duplicate Videos. Similar Videos. Screenshots. Large Videos. Every asset appears in exactly one row, so the headline total is what you would actually free - never the same file counted twice. EVERY NUMBER IS MEASURED Sizes are read directly from each asset on your device. Nothing is estimated, extrapolated or padded. NOTHING LEAVES YOUR PHONE All comparison happens on device. No account. No sign-in. No upload. Nothing is deleted without the system's own confirmation prompt, and anything removed goes to Recently Deleted, where you have 30 days to change your mind. WHAT IT DOESN'T DO It doesn't merge your contacts. It doesn't block ads. It doesn't scan for viruses. It finds duplicate photos and videos and frees up the space they're wasting. Free up space now. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

X4 screens
Duplicate Cleaner4 screens

Verdict

The call

The clearest difference is in-app purchases: X at none against Duplicate Cleaner's 3. Duplicate Cleaner's advantage is update cadence (every 6 days vs every 3 weeks). On price, ads, device support and iOS requirement 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. Duplicate Cleaner sells 3 in-app purchases, starting at $4.99 per 7 days. X asks for nothing beyond the download.

UpkeepUpdate frequency

X ships an update every 3 weeks, Duplicate Cleaner every 6 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
X versus Duplicate Cleaner: the parameters behind the verdict, then further details
ParameterXDuplicate Cleaner
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 3 weeksEvery 6 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS17.617.0 — better
Further details — not scored
Size60 MB2 MB
Age rating17+4+
DeveloperHuizhou Roypow Technology Co.,LtdCody Krecicki

In-app purchases

None

X

No in-app purchases

3 purchases

Duplicate Cleaner

Subscriptions2
  • Weekly7 Days trial$4.997 Days
  • Annual$39.991 Year
One-time1
  • Lifetime$9.99

Questions

Is X free?
X is free to download, with no in-app purchases.
Is Duplicate Cleaner free?
Duplicate Cleaner is free to download, with in-app purchases available.
Do X or Duplicate Cleaner have ads?
Neither X nor Duplicate Cleaner shows ads.
Which is updated more often, X or Duplicate Cleaner?
X ships an update every 3 weeks, and Duplicate Cleaner every 6 days. Most recently, X was updated on November 4, 2026 and Duplicate Cleaner on October 31, 2026.

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