Comparison

PDF Reader vs Smart Cleaner

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

Head to head
About

PDF Reader

Effortlessly manage your PDF documents on the go. This app allows you to read, edit, sign, convert, and organize PDF files with a user-friendly interface. It offers essential tools for document handling, including text addition, highlighting, and drawing, as well as conversion from other formats like Docs and Excel.

Highlights
  • Read and edit PDF files
  • Sign documents digitally
  • Convert Docs, Excel, Images to PDF
  • Merge, split, and compress PDFs
  • Add text, highlight, and draw on PDFs
  • Extract text from PDFs
Features
Read full description

PDF Reader: Edit & Sign helps you handle everyday PDF tasks on your phone in a simple and convenient way. Open PDF files, review documents, and use essential tools for PDF reading, PDF editing, PDF signing, and PDF conversion in one easy place. The app makes it easy to get started with your files. You can import PDF files, use the camera when needed, and quickly access recent files from the home screen, so your documents are always within reach. When you open a PDF, you can work on it with practical PDF tools for common document tasks, including: - Sign documents - Add text - Highlight content - Strike text - Underline text - Draw on PDF PDF Reader: Edit & Sign also includes useful PDF conversion options to help you turn other file types into PDF: - Docs to PDF - Excel to PDF - Img to PDF For additional file management, the app provides essential PDF tools in one place: - Merge PDF - Split PDF - Compress PDF - Extract PDF With a clean interface and essential PDF features, PDF Reader: Edit & Sign gives you a practical way to read PDF files, sign documents, convert files to PDF, and manage PDF documents on your phone. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Smart Cleaner

Optimize your iPhone's performance with this all-in-one utility app. It helps clean up storage by identifying unwanted photos and videos, provides battery optimization tips, and offers device information and security checks. Additionally, it includes a speaker cleaner tool to enhance audio clarity.

Highlights
  • Photo & Video Cleaner
  • Battery Status & Tips
  • Device Information
  • Security Check
  • Speaker Cleaner
Features
Read full description

Smart Cleaner is an all-in-one iPhone cleaner, device management, battery optimization, security check, and utility app designed to help you clean photos and videos, understand your device status, optimize battery usage, and manage your iPhone more easily. With smart cleaning, battery tips, security checks, and useful utilities, Smart Cleaner helps keep your device cleaner, smarter, and easier to manage. Key Features: 1. Clean Photo & Video Cleaner -Find and manage unwanted photos and videos, including duplicate photos, screenshots, Live Photos, blurry photos, duplicate videos, large videos, and screen recordings. -Preview files before cleaning, choose what to remove, and free up space while keeping important memories. 2. Battery Battery Status -Check your current battery information and understand your device battery status at a glance. Power Saving Tips -Get practical suggestions to reduce unnecessary power consumption. -Learn better iPhone usage habits and improve your everyday battery management experience. Battery Usage Guide -Discover how different settings and usage behaviors may affect battery consumption. -Get simple recommendations for smarter device usage. 3. Device Information & Security Device Information -View important device details, including:Device model、Storage status、CPU information、RAM usage、Battery information、Network information. -Understand your iPhone status through a clear and easy-to-read interface. Device Security Check -Review important device conditions and receive helpful security recommendations. -Stay aware of your device status and build better protection habits. 4. Utility Tool Speaker Cleaner -Play specially designed sound frequencies that may help remove dust or water from the speaker area. -Improve sound clarity with a simple cleaning process. Running out of storage? Want to better understand your iPhone? Looking for simple ways to manage your device? Smart Cleaner combines iPhone cleaning, battery tips, device monitoring, security guidance, and practical utilities into one simple app. Download Smart Cleaner today and make your iPhone cleaner, smarter, and easier to manage every day. Subscriptions Some features may require a paid subscription. Payment will be charged to your Apple ID account after confirmation. Subscriptions renew automatically unless cancelled through your Apple ID settings before the next renewal. Deleting the App does not cancel your subscription. Any free trial or promotional offer will be subject to the terms shown at purchase. Refunds for App Store purchases are handled by Apple. Privacy Policy: https://doejan08.com/policy-privacy.html Terms of Use: https://doejan08.com/user-agreement.html Contact: SmartCleanerTeam2026@outlook.com

Screenshots

PDF Reader4 screens
Smart Cleaner4 screens

Verdict

The call

The clearest difference is rating: PDF Reader at 5.0 against Smart Cleaner's 3.7. Smart Cleaner's advantage is ads (none vs shown) and ratings volume (15 vs 2). On price, update cadence, 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

Both are free to download. PDF Reader sells 3 in-app purchases, starting at $14.99 per 7 days and Smart Cleaner sells 3 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

PDF Reader holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: Smart Cleaner has 15 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

PDF Reader ships an update every 9 days, Smart Cleaner every 8 days. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

Scorecard4 real differences · 6 level
PDF Reader versus Smart Cleaner: the parameters behind the verdict, then further details
ParameterPDF ReaderSmart Cleaner
PriceFreeFree
Rating5.0 (2 ratings) — better3.7 (15 ratings)
Positive reviews0.0% of reviews—
Number of ratings215 — better
Update frequencyEvery 9 daysEvery 8 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.015.0 — better
Further details — not scored
Size97 MB56 MB
Age rating4+4+
DeveloperQuynh Trang Pham DoanHONGKONG SKYFORGE TECHNOLOGY LIMITED

Customer experience

PDF Reader

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Smart Cleaner

All ratings6 ratings
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

3 purchases

PDF Reader

Subscriptions3
  • Weekly Premium3 Days trial$14.997 Days
  • Yearly Premium Sale$49.991 Year
  • Yearly Premium$99.991 Year
3 purchases

Smart Cleaner

Subscriptions3
  • Smart Cleaner Premium Weekly3 Days trial$9.997 Days
  • Smart Cleaner Premium Weekly7 Days trial$9.997 Days
  • Smart Cleaner Premium Yearly$39.991 Year

Questions

Is PDF Reader free?
PDF Reader is free to download, with in-app purchases available.
Is Smart Cleaner free?
Smart Cleaner is free to download, with in-app purchases available.
Which has better reviews, PDF Reader or Smart Cleaner?
PDF Reader is rated higher. PDF Reader averages 5.0 out of 5 from 2 ratings, while Smart Cleaner averages 3.7 from 15 ratings.
Do PDF Reader or Smart Cleaner have ads?
PDF Reader shows ads; Smart Cleaner does not.
Which is updated more often, PDF Reader or Smart Cleaner?
PDF Reader ships an update every 9 days, and Smart Cleaner every 8 days. Most recently, PDF Reader was updated on November 5, 2026 and Smart Cleaner on November 6, 2026.

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