Comparison

Duo Cleaner vs PDF Manage Tool

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

Head to head
About

Duo Cleaner

This AI-powered app helps you quickly find and remove duplicate and similar photos, screenshots, and other clutter from your iPhone's photo library. It operates entirely on-device, ensuring your privacy and working offline to free up valuable storage space.

Highlights
  • AI-powered duplicate photo detection
  • Similar photo grouping and comparison
  • Screenshot detection and removal
  • On-device processing for privacy
  • Offline functionality
  • Storage saving dashboard
Features
Read full description

Free up space with Duo, a phone cleaner for your Photos library. Find large photos, unwanted videos, screenshots, and similar shots, then choose what to remove. Duo Cleaner: Clean Up Storage brings an AI cleaner and photo management tools together in one app. Review large files, compare similar images, or swipe through your library by month. Use the storage cleaner to clean up iPhone storage by removing media you no longer need. Duo groups images automatically, helping you review your library without searching for every photo manually. 1. WHAT DUO CLEANS: Clean Phone Storage: Large Photos & Videos Find large photos and videos taking up space in your Photos library. Review them together and select the files you no longer need, from old recordings to oversized images. The phone cleaner keeps the decision in your hands. Swipe Cleaner: Keep or Clean in One Motion Browse your Photos library month by month. Swipe right to keep, swipe left to mark a photo for removal. Review your selection before confirming deletion. Duplicate Photos Cleaner: Compare Similar Shots Duo uses an AI cleaner to scan your Photos library and group near-duplicate photos side by side. Compare similar shots, pick your favorites, and select the rest for removal. The duplicate photos cleaner helps you review each group before deleting anything. Screenshot Cleaner: Review Saved Screenshots Old receipts, memes, and random notes can accumulate over time. Duo detects and pre-selects screenshots so you can check the selection and remove those you no longer need. Social & Messaging App Images Photos saved from messaging and social apps can add clutter to your Photos library. Duo groups supported saved images separately, helping you review unwanted downloads alongside your other photos. Video Cleaner: Review Your Largest Files Duo sorts videos from largest to smallest so you can review the biggest files first. Preview each video before deciding whether to remove it. Storage Cleaner Dashboard: Follow Your Progress Track items removed, categories scanned, and the size of media selected for deletion. See your progress as you clean up iPhone storage, with a summary of each session. 2. PRIVATE & ON-DEVICE Duo processes your Photos library on your device, without uploading your photos to its servers. No account or sign-up is required. Use the AI cleaner offline to organize media available on your device. WHY CHOOSE DUO - Find large photos and videos in one place - Compare similar shots with the duplicate photos cleaner - Review screenshots and saved messaging app images - Swipe through photos by month - Check your selection before confirming deletion - View your cleaning progress in the dashboard DELETING & RECOVERING PHOTOS Deleted photos and videos move to Recently Deleted in the Photos app, where they normally remain for 30 days. You can recover them or permanently delete them there. To complete removal and reclaim space sooner, empty Recently Deleted after checking that you no longer need those items. Available storage may vary with iCloud Photos settings. Download Duo, your phone cleaner with photo and video tools. Use the storage cleaner to organize your Photos library and make room for new content. Privacy Policy: https://sites.google.com/view/unclutterprivacypolicy/home Terms of Use: https://sites.google.com/view/uncluttertermsofuse/home

About

PDF Manage Tool

Features
Read full description

PDF Manager Manage, modify and edit your PDF PDF Manager: PDF manager is a multifunctional PDF manager. You can manage PDF, merge and add PDF, split PDF, extract pages, compress PDF, make watermark, etc. The most complete PDF tool. You can easily modify documents using this PDF tool. Pdf Manager: PDF manager has the following features: -Merge PDFs: merge PDFs into one in the order you like. Select and merge multiple PDFs in one document -Split PDF: split PDF into two or more PDFs; Separate documents by the required PDF pages. IF you like us, please give us five stars rate!

Screenshots

Duo Cleaner4 screens
PDF Manage Tool4 screens

Verdict

The call

The clearest difference is in-app purchases: PDF Manage Tool at none against Duo Cleaner's 6. PDF Manage Tool also leads on iOS requirement (15.0 vs 17.0). Duo Cleaner's advantage is update cadence (weekly vs every 3 weeks). On price, ads 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

Both are free to download. Duo Cleaner sells 6 in-app purchases, starting at $1.99 per 7 days. PDF Manage Tool asks for nothing beyond the download.

UpkeepUpdate frequency

Duo Cleaner ships an update weekly, PDF Manage Tool every 3 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
Duo Cleaner versus PDF Manage Tool: the parameters behind the verdict, then further details
ParameterDuo CleanerPDF Manage Tool
PriceFreeFree
Rating4.5 (32 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings32 — better—
Update frequencyWeekly — betterEvery 3 weeks
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.015.0 — better
Further details — not scored
Size56 MB25 MB
Age rating4+4+
DeveloperTP Technology Service Company LimitedSmart VPN

In-app purchases

6 purchases

Duo Cleaner

Subscriptions6
  • Weekly3 Days trial$1.997 Days
  • Weekly3 Days trial$3.997 Days
  • Weekly3 Days trial$6.997 Days
Show 3 more
  • Annual$19.991 Year
  • Annual$29.991 Year
  • Annual$34.991 Year
None

PDF Manage Tool

No in-app purchases

Questions

Is Duo Cleaner free?
Duo Cleaner is free to download, with in-app purchases available.
Is PDF Manage Tool free?
PDF Manage Tool is free to download, with no in-app purchases.
Do Duo Cleaner or PDF Manage Tool have ads?
Both Duo Cleaner and PDF Manage Tool show ads.
Which is updated more often, Duo Cleaner or PDF Manage Tool?
Duo Cleaner ships an update weekly, and PDF Manage Tool every 3 weeks. Most recently, Duo Cleaner was updated on November 5, 2026 and PDF Manage Tool on October 31, 2026.

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