Comparison

Image Bulk Saver / iDig vs DeDuplicate

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

Head to head
About

Image Bulk Saver / iDig

Easily download and organize multiple images from the web. Preview, filter, and sort your saved pictures, with options to convert them to PDF or copy them to your camera roll. Enjoy a modern design with ad blocking.

Highlights
  • Download multiple web images
  • Organize images in app folders
  • Preview thumbnails and slideshow
  • Filter images by size and link status
  • Auto-search numbered images
  • Convert images to PDF
  • Ad blocking
Features
Read full description

Save images you find on the web — all at once, and effortlessly. Whether it's a handful of pictures or thousands, iDig lets you download and organize them with ease. 【Download】 - Download all images on a web page at once - Select only the images you want - Auto-detect numbered image sequences (e.g. 001.jpg, 002.jpg) - Filter to download only images that are linked 【Organize】 - Saved images are automatically organized into folders - Fast even with thousands of folders and tens of thousands of images - Merge multiple folders together - Browse with thumbnails and a slideshow - Filter by image size (L/M/S) 【Comfort】 - Free built-in ad blocking (no purchase required) - Dark mode support - Retina display support - Full iPad support - Xscreen compatible 【More】 - Convert saved images into a PDF file - Copy images to your Camera Roll - Clean, modern, distraction-free design Trusted by users since its release in 2017. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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
Currently charting
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!

Screenshots

Image Bulk Saver / iDig4 screens
DeDuplicate4 screens

Verdict

The call

The clearest difference is price: Image Bulk Saver / iDig at Free against DeDuplicate's $7.99. Image Bulk Saver / iDig also leads on update cadence (every 3 days vs every 2 weeks). DeDuplicate's advantage is ads (none vs shown) and rating (4.5 vs 4.2). On review sentiment, ratings volume, in-app purchases and monetization model 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

Image Bulk Saver / iDig is free to download; DeDuplicate costs $7.99 up front. Image Bulk Saver / iDig sells 2 in-app purchases, starting at $3.49 per month and DeDuplicate sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

DeDuplicate holds the better App Store score, 4.5 against 4.2. Both are backed by a comparable volume of ratings — 151 and 129 respectively. Written reviews complicate that: 53% of Image Bulk Saver / iDig's written reviews are positive against 48% of DeDuplicate's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Image Bulk Saver / iDig ships an update every 3 days, DeDuplicate every 2 weeks. Both last shipped on September 21, 2026.

Scorecard5 real differences · 6 level
Image Bulk Saver / iDig versus DeDuplicate: the parameters behind the verdict, then further details
ParameterImage Bulk Saver / iDigDeDuplicate
PriceFree — better$7.99
Rating4.2 (151 ratings)4.5 (129 ratings) — better
Positive reviews52.6% of reviews — better48.0% of reviews
Number of ratings151 — better129
Update frequencyEvery 3 days — betterEvery 2 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank—#158 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS15.015.0
Further details — not scored
Size47 MB26 MB
Age rating17+4+
DeveloperKoichiro UmemiyaPaolo Pugliese

Customer experience

Image Bulk Saver / iDig

All ratings151 ratings
Positive78.8%
Neutral7.3%
Negative13.9%
Written reviews114 reviews
Positive52.6%
Neutral14.0%
Negative33.3%

DeDuplicate

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

In-app purchases

2 purchases

Image Bulk Saver / iDig

Subscriptions1
  • Premium (1 month)$3.491 Month
One-time1
  • Premium / Turn off ads$19.99
2 purchases

DeDuplicate

One-time2
  • Buy me a coffee$0.99
  • No Ads - Lifetime$7.99

Questions

Is Image Bulk Saver / iDig free?
Image Bulk Saver / iDig is free to download, with in-app purchases available.
Is DeDuplicate free?
DeDuplicate costs $7.99, and also offers in-app purchases.
Which has better reviews, Image Bulk Saver / iDig or DeDuplicate?
DeDuplicate is rated higher. Image Bulk Saver / iDig averages 4.2 out of 5 from 151 ratings, while DeDuplicate averages 4.5 from 129 ratings.
Do Image Bulk Saver / iDig or DeDuplicate have ads?
Image Bulk Saver / iDig shows ads; DeDuplicate does not.
Which is updated more often, Image Bulk Saver / iDig or DeDuplicate?
Image Bulk Saver / iDig ships an update every 3 days, and DeDuplicate every 2 weeks. Most recently, Image Bulk Saver / iDig was updated on September 21, 2026 and DeDuplicate on September 21, 2026.

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