Comparison

PDF Expert Viewer vs AI Cleaner Master

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

Head to head
About

PDF Expert Viewer

Features
Read full description

PDF Expert Viewer – Simple PDF Reader View PDFs with Ease PDF Expert Viewer is a lightweight, no-frills app for viewing PDF documents on your device. Open and read your files quickly without distractions. Key Features: Fast and smooth PDF viewing Zoom in/out and scroll seamlessly Resume reading where you left off Minimal design with no unnecessary features Simple & Reliable Small app size, low storage usage Works offline Just Open and Read Perfect for: Reading ebooks and articles Viewing work documents Checking reports and forms Free to Use Download now and enjoy a straightforward PDF reading experience. [Download Now] PDF Expert Viewer – Keep it simple. Just read.

About

AI Cleaner Master

This app uses AI to identify images and objects, providing instant information. It also helps declutter your device by finding and removing duplicate photos, screenshots, and large videos.

Highlights
  • AI image recognition
  • Object identification
  • Duplicate photo removal
  • Screenshot cleanup
  • Large video deletion
  • User-friendly interface
Features
Read full description

AI Cleaner Master – Your Smart Image Recognition and Cleaning Companion Struggling to understand images or manage cluttered photos? AI Cleaner Master is your solution! This powerful app combines AI-driven image recognition with smart photo and video cleaning, making it your ultimate visual assistant. Smart Recognition, Endless Possibilities AI Cleaner Master boasts impressive recognition capabilities. From adorable animals to famous landmarks, it identifies them all accurately. *Discover Nature: Snap a photo of an unknown flower or insect for instant details on its name and characteristics. *Identify Objects: Scan a cool car to learn its model and brand. *Quick Knowledge: Get immediate information on landmarks, artworks, and more. Powered by advanced AI algorithms, the app delivers fast results in seconds while continuously improving. Smart Cleanup – Free Up Space Effortlessly Tired of duplicates or oversized videos cluttering your gallery? AI Cleaner Master simplifies decluttering: *Remove Duplicates: Automatically detect and delete similar photos and videos. *Clear Screenshots & Blurry Images: Sort out unnecessary screenshots and low-quality pictures. *Optimize Storage: Find large videos or rarely used media for deletion. Simple & Intuitive – Just Scan & Clean Designed for convenience, the app features a user-friendly interface: *One-Tap Recognition: Open the app, snap or upload a photo for instant results. *Smart Cleaning Dashboard: Review unwanted files in just a few taps. *Clear Results: Recognition answers come with extra knowledge while organizing files for easy deletion. Whether you're a professional needing quick visual identification or someone who wants to keep their gallery tidy, AI Cleaner Master is your perfect assistant. Download now and experience the power of AI-driven recognition & smart cleaning! Privacy policy:https://recognizerpic.com/Privacy.html Terms of service:https://recognizerpic.com/Service.html

Screenshots

PDF Expert Viewer4 screens
AI Cleaner Master4 screens

Verdict

The call

The clearest difference is in-app purchases: PDF Expert Viewer at none against AI Cleaner Master's 3. On price, update cadence, 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. AI Cleaner Master sells 3 in-app purchases, starting at $12.99 per 7 days. PDF Expert Viewer asks for nothing beyond the download.

UpkeepUpdate frequency

PDF Expert Viewer ships an update weekly, AI Cleaner Master every 10 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 8 level
PDF Expert Viewer versus AI Cleaner Master: the parameters behind the verdict, then further details
ParameterPDF Expert ViewerAI Cleaner Master
PriceFreeFree
Rating—4.5 (81 ratings) — better
Number of ratings—81 — better
Update frequencyWeekly — betterEvery 10 days
AdsYesYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS1514.0 — better
Further details — not scored
Size64 MB84 MB
Age rating17+4+
DeveloperChengdu Doudou Oasis Network Technology Co.,LtdFUXIN TECHNOLOGY LIMITED

In-app purchases

None

PDF Expert Viewer

No in-app purchases

3 purchases

AI Cleaner Master

Subscriptions2
  • Weekly Plan7 Days trial$12.997 Days
  • Yearly Plan$69.991 Year
One-time1
  • LifeTime Plan$99.99

Questions

Is PDF Expert Viewer free?
PDF Expert Viewer is free to download, with no in-app purchases.
Is AI Cleaner Master free?
AI Cleaner Master is free to download, with in-app purchases available.
Do PDF Expert Viewer or AI Cleaner Master have ads?
Both PDF Expert Viewer and AI Cleaner Master show ads.
Which is updated more often, PDF Expert Viewer or AI Cleaner Master?
PDF Expert Viewer ships an update weekly, and AI Cleaner Master every 10 days. Most recently, PDF Expert Viewer was updated on October 28, 2026 and AI Cleaner Master on October 24, 2026.

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