Comparison

Cisdem Duplicate Finder vs Extended File Info

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

Head to head
About

Cisdem Duplicate Finder

This app helps you find and remove duplicate and similar photos and videos from your device's photo library. It frees up storage space and improves your photo viewing experience by organizing your media. The tool offers automatic selection and manual control for efficient cleanup.

Highlights
  • Remove duplicate photos
  • Remove similar photos
  • Remove duplicate videos
  • Auto-select duplicates for deletion
  • Customizable selection rules
  • Built-in preview feature
  • Safe deletion with restore option
Read full description

With this duplicate photo remover, you can easily remove duplicates and unwanted similar photos from the Photos app, free up storage space on your iPhone or iPad, and get a better photo viewing experience. Cisdem Duplicate Finder main features: - Remove duplicate photos • Find exactly identical photos, regardless of names • Display duplicate photos for you to easily view • Get a full-scale preview by simply tapping a photo • Auto-select all photos but one for deletion in each set of duplicates • Offer preset rules to customize the auto selection • 1 tap to delete all duplicate photos - Remove similar photos • Find photos that look the same but have different sizes or formats • Find photos that look alike • Let you set the similarity thresholds for comparing photos • Group similar photos for you to select unwanted photos manually • Also offer preset rules to auto-select potentially unwanted photos • 1 tap to delete all unwanted similar photos - Remove duplicate videos • Find exactly identical videos, regardless of names • Display duplicate videos for you to easily view • Play a video by simply tapping it • Auto-select all videos but one for deletion in each set of duplicates • Offer preset rules to customize the auto selection • 1 tap to delete all duplicate videos - Safe to use • Do NOT delete any file without your confirmation • Deleted files go to Recently Deleted in Photos app • Allow easy restoring of deleted files - Customize settings • Let you turn on/off the feature to find similar photos • Offer 3 preset rules for selecting duplicates: “Select by filename” (default), “Select newest”, and “Select oldest” • Offer 7 preset rules for helping select similar photos: “Select low-quality”, “Select low-resolution”, etc. • Allow you to manually select or deselect files Why choose Cisdem Duplicate Finder: • Use advanced algorithms • Accurately scan for duplicate pictures and videos • Smartly scan for similar photos • Neatly display scan results • Offer a built-in preview feature • Provide an auto select feature • Offer multiple preset selection rules • Allow you to clean up duplicates with just 2 taps • Simple and easy-to-understand interface • Easy to use for everyone Use this duplicate photo finder and cleaner to efficiently delete duplicate photos, live photos, screenshots and other images as well as duplicate videos on your iPhone or iPad. Clean up your photo collection and make room for new photos. Get it now! Terms of Use: https://www.cisdem.com/about/terms-of-use.html

About

Extended File Info

This utility allows users to view and modify detailed information about files on iOS devices. It supports checking file hashes like SHA256, MD5, and SHA1, and enables changes to creation/modification dates, names, and extensions. Files can be easily managed via drag and drop and accessed through the iOS Share menu.

Highlights
  • View SHA256, MD5, SHA1 file hashes
  • Modify file creation and modification dates
  • Change file names and extensions
  • Drag and drop file support
  • Access via iOS Share menu
Read full description

An addition to your files on iOS. You can: • Check the SHA256, MD5 and SHA1 hash of any file. • Change the creation and modification date of any file. • Change the name and extension of any file. • Drag and drop a file everywhere Use it from the Share menu anywhere on iOS.

Screenshots

Cisdem Duplicate Finder4 screens
Extended File Info4 screens

Verdict

The call

Cisdem Duplicate Finder and Extended File Info both sit at 4.6 stars, but that hides the real split: 100% of Extended File Info's written reviews are positive against 63% of Cisdem Duplicate Finder's. Extended File Info also leads on in-app purchases (none vs 3). Cisdem Duplicate Finder's advantage is update cadence (monthly vs every 5 months). On price, rating, ratings volume and ads 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. Cisdem Duplicate Finder sells 3 in-app purchases, starting at $19.99 per year. Extended File Info asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for Cisdem Duplicate Finder against 4.7 for Extended File Info. Both are backed by a comparable volume of ratings — 14 and 32 respectively. Written reviews are what separate them: 63% of Cisdem Duplicate Finder's written reviews are positive against 100% of Extended File Info's.

UpkeepUpdate frequency

Cisdem Duplicate Finder ships an update monthly, Extended File Info every 5 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard4 real differences · 6 level
Cisdem Duplicate Finder versus Extended File Info: the parameters behind the verdict, then further details
ParameterCisdem Duplicate FinderExtended File Info
PriceFreeFree
Rating4.6 (14 ratings)4.7 (32 ratings) — better
Positive reviews62.9% of reviews100.0% of reviews — better
Number of ratings1432 — better
Update frequencyMonthly — betterEvery 5 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod, MaciPhone, iPad, iPod, Vision Pro
Requires iOS15.015.0
Further details — not scored
Size35 MB2 MB
Age rating4+4+
DeveloperCisdem Inc.Jorge Garcia Armero

Customer experience

Cisdem Duplicate Finder

All ratings14 ratings
Positive85.7%
Neutral7.1%
Negative7.1%
Written reviews159 reviews
Positive62.9%
Neutral2.5%
Negative34.6%

Extended File Info

All ratings31 ratings
Positive87.1%
Neutral9.7%
Negative3.2%
Written reviews8 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Cisdem Duplicate Finder

Reported bugs

12 issues
  • App crashes after scanning completion
  • Failed deletion with error codes
  • Scanning freezes at certain percentages
  • Blank screen during processing
  • Photos app crashes on delete action
Show 7 more
  • License activation issues
  • Restore purchase not working across versions
  • Deletion process extremely slow or hangs
  • Black and white image detection failure
  • Incompatibility with Photos 7.0
  • System library corruption reported
  • Scanning hangs on large file volumes

Requested features

12 requests
  • Cloud drive scanning support (OneDrive, Google Drive, iCloud)
  • Faster photo library scanning
  • Full file path display in results window
  • Ability to deselect individual folders
  • Delete based on creation date preference
Show 7 more
  • Merge duplicate folders option
  • Default location setting for kept files
  • Similarity parameter customization
  • Better black and white image detection
  • iOS photo album support
  • Faster scanning for large volumes
  • Improved similar photo accuracy

Extended File Info

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Cisdem Duplicate Finder

Subscriptions1
  • Yearly Subscription$19.991 Year
One-time2
  • Annual Plan$19.99
  • Lifetime Subscription$39.99
None

Extended File Info

No in-app purchases

Questions

Is Cisdem Duplicate Finder free?
Cisdem Duplicate Finder is free to download, with in-app purchases available.
Is Extended File Info free?
Extended File Info is free to download, with no in-app purchases.
Which has better reviews, Cisdem Duplicate Finder or Extended File Info?
Extended File Info is rated higher. Cisdem Duplicate Finder averages 4.6 out of 5 from 14 ratings, while Extended File Info averages 4.7 from 32 ratings.
Do Cisdem Duplicate Finder or Extended File Info have ads?
Neither Cisdem Duplicate Finder nor Extended File Info shows ads.
Which is updated more often, Cisdem Duplicate Finder or Extended File Info?
Cisdem Duplicate Finder ships an update monthly, and Extended File Info every 5 months. Most recently, Cisdem Duplicate Finder was updated on November 2, 2026 and Extended File Info on November 3, 2026.

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