# Cisdem Duplicate Finder vs Extended File Info

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.

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.

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.

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.

## The numbers

| Metric | Cisdem Duplicate Finder | Extended File Info |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (14 ratings)](https://appshunter.io/ios/app/cisdem-duplicate-finder/id1207200929/reviews) | **[4.7 (32 ratings)](https://appshunter.io/ios/app/extended-file-info/id1606340771/reviews)** |
| Number of ratings | 14 | **32** |
| Positive reviews | 62.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 35 MB | 2 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod, Mac | iPhone, iPad, iPod, Vision Pro |
| Age rating | 4+ | 4+ |
| Developer | [Cisdem Inc.](https://appshunter.io/developer/1203571992) | [Jorge Garcia Armero](https://appshunter.io/developer/373208304) |

## What reviewers say

### Cisdem Duplicate Finder

[App page](https://appshunter.io/ios/app/cisdem-duplicate-finder/id1207200929)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Subscription | $19.99 | per year |
| Annual Plan | $19.99 | one-time |
| Lifetime Subscription | $39.99 | one-time |

**What reviewers like**

- 🚀 Fast and efficient scanning
- 🎯 Accurate duplicate detection
- 👍 User-friendly interface
- 🖼️ Excellent photo library cleanup
- 💾 Recovers significant storage space

**What reviewers complain about**

- 🐢 Slow scanning on very large libraries
- 💰 Requires paid subscription for deletion
- 🐛 Crashes after scanning
- ⚠️ Misleading free/paid model
- 🔍 Similar image detection unreliable

**Reported bugs**

- 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

**Requested features**

- 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


### Extended File Info

[App page](https://appshunter.io/ios/app/extended-file-info/id1606340771)

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

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*