Comparison

DeDuplicate vs QODO

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

Head to head
About

DeDuplicate

This app scans your cloud storage for identical files and allows you to remove duplicates, freeing up valuable space. It efficiently identifies exact duplicates using file hash values without downloading your files, ensuring privacy and speed.

Highlights
  • Scans cloud storage for duplicate files
  • Removes extra copies to free up space
  • Efficient and fast scanning
  • Accurate detection using file hash values
  • Privacy-first, local processing
  • Supports multiple cloud services
Features
Read full description

Google Drive, OneDrive, Dropbox, and other cloud services don’t offer built-in tools to find and remove duplicates. If you store many files in the cloud, it’s easy to lose control and waste space. Automatic mobile backups make this problem even worse. DeDuplicate scans your cloud storage, finds identical files, and lets you remove the extra copies to free up space. How it works: 1) Log into your account. 2) Choose one or more folders (or the entire drive) and start the scan. Scan time depends on the NUMBER of files, not their size. 3) Review the detected duplicates and optionally ignore some of them. 4) Confirm the operation. What makes DeDuplicate different: • Efficient and fast: files are NOT downloaded. DeDuplicate uses metadata provided by cloud services, so it saves bandwidth, requires no extra storage, and scans are very quick (e.g. ~100,000 files in under 10 minutes, depending on network speed). • Accurate detection: only EXACT duplicates are detected using file hash values. File names are ignored; contents must be identical. • Privacy-first: everything runs locally on your device. The app connects directly to cloud providers, with no intermediary servers and no file data collection. • Cross-platform support. DeDuplicate currently supports the following cloud services: (PERSONAL ACCOUNTS - see notes below!) • OneDrive • Dropbox • Google Drive (∗) • MEGA • Box • pCloud • Yandex.Disk IMPORTANT: DeDuplicate is designed and tested primarily with PERSONAL/CONSUMER ACCOUNTS. Business, school, or enterprise accounts may behave differently and are not fully supported yet. Improving support for those account types is planned for a future update! NOTES ABOUT GOOGLE DRIVE: - Due to recent changes in Google’s requirements for third-party apps, DeDuplicate currently does not have a “verified” status. You can still use Google Drive normally, but signing in requires a small workaround, which is explained step by step inside the app! - Google proprietary file types (such as Google Docs, Google Sheets, etc.) are treated specially by Google Drive and are NOT included in DeDuplicate’s scan. WHY DO YOU NEED THIS APP? Until now, the only practical way to remove duplicates from cloud storage was a very time-consuming workaround: downloading everything to your computer, using one of the many “offline” duplicate-file utilities, and then syncing the changes back to the cloud. In the worst-case scenario, this even means re-uploading everything from scratch. That’s hardly a viable option when you have over 500 GB of unorganized cat pictures :) DeDuplicate is actively developed. If you encounter any issues, please take the time to contact us!

About

QODO

Scan barcodes and QR codes to instantly retrieve encoded data. Generate your own codes for easy sharing and information access. A versatile utility for everyday scanning needs.

Highlights
  • Scan QR Codes
  • Scan Barcodes
  • Scan Datamatrix Codes
  • Retrieve encoded data
  • Generate QR Codes
  • Generate Barcodes
Features
Read full description

The application QODOS is a Mobile app, from CarbonCodes, that allows to scan Barcodes, QR Code, Datamatrix Code and retrieve the data encoded.

Screenshots

DeDuplicate4 screens
QODO3 screens

Verdict

The call

The clearest difference is price: QODO at Free against DeDuplicate's $7.99. QODO also leads on rating (5.0 vs 4.5) and in-app purchases (none vs 2). DeDuplicate's advantage is ads (none vs shown) and ratings volume (129 vs 1). On update cadence and device support 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

QODO is free to download; DeDuplicate costs $7.99 up front. DeDuplicate sells 2 one-off in-app purchases. QODO asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

QODO holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: DeDuplicate has 129 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

DeDuplicate ships an update every 2 weeks, QODO every 3 weeks. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

Scorecard7 real differences · 3 level
DeDuplicate versus QODO: the parameters behind the verdict, then further details
ParameterDeDuplicateQODO
Price$7.99Free — better
Rating4.5 (129 ratings)5.0 (1 ratings) — better
Positive reviews48.0% of reviews—
Number of ratings129 — better1
Update frequencyEvery 2 weeks — betterEvery 3 weeks
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size26 MB79 MB
Age rating4+4+
DeveloperPaolo PuglieseCARBONCODES LIMITED

Customer experience

DeDuplicate

All ratings129 ratings
Positive86.8%
Neutral3.1%
Negative10.1%
Written reviews50 reviews
Positive48.0%
Neutral6.0%
Negative46.0%

QODO

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

DeDuplicate

One-time2
  • Buy me a coffee$0.99
  • No Ads - Lifetime$7.99
None

QODO

No in-app purchases

Questions

Is DeDuplicate free?
DeDuplicate costs $7.99, and also offers in-app purchases.
Is QODO free?
QODO is free to download, with no in-app purchases.
Which has better reviews, DeDuplicate or QODO?
QODO is rated higher. DeDuplicate averages 4.5 out of 5 from 129 ratings, while QODO averages 5.0 from 1 ratings.
Do DeDuplicate or QODO have ads?
QODO shows ads; DeDuplicate does not.
Which is updated more often, DeDuplicate or QODO?
DeDuplicate ships an update every 2 weeks, and QODO every 3 weeks. Most recently, DeDuplicate was updated on October 14, 2026 and QODO on October 7, 2026.

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