Comparison

Fast Cleaner vs i Scan QR Code, PDF, OCR

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

Head to head
About

Fast Cleaner

This utility app helps declutter your iPhone by identifying and removing duplicate or similar photos and large videos. It also offers compression for media files and can clean up old calendar events to free up storage space.

Highlights
  • Find duplicate photos
  • Organize similar photos
  • Review large videos
  • Swipe to clean interface
  • Video and batch image compression
  • Calendar event cleanup
Features
Read full description

Fast Cleaner helps you organize your photo library, find duplicate and similar photos, and compress photos and videos to help free up storage space on your iPhone. KEY FEATURES ► Find Duplicate Photos Scan your photo library for potential duplicate photos. Review the results and select the copies you no longer need. ► Organize Similar Photos Review groups of similar-looking photos. Choose which images to keep and which ones to delete. ► Review Large Videos Find large videos in your photo library and choose which ones to keep, compress, or delete. ► Swipe to Clean Swipe left to mark photos for deletion and swipe right to keep them. Review your selections before confirming deletion. ► Video & Batch Image Compression Compress videos or multiple photos to help reduce file sizes. File size reduction and visual quality vary depending on the original files and compression settings. ► Calendar Event Cleanup With calendar access, review past events and select the ones you no longer need for deletion. LEGAL LINKS Terms of Use: https://scannersecure.com/clearclean/user1 Privacy Policy: https://scannersecure.com/clearclean/privacy1

About

i Scan QR Code, PDF, OCR

This app offers fast QR code and barcode scanning, personalized QR code creation, and PDF scanning with OCR text recognition. It also includes smart product price comparison and convenient history management to enhance daily digital tasks.

Highlights
  • Fast QR code and barcode scanning
  • Personalized QR code generation
  • PDF scanning and document management
  • OCR text recognition
  • Smart product price comparison
  • History and collection management
Features
Read full description

In this era of information explosion, iScan has become a powerful assistant in your daily work and life with its powerful function set and innovative design. Whether it is quick code scanning, personalized QR code creation, or PDF scanning and OCR recognition, iScan can handle it easily, making your digital life more convenient and efficient. ◆Core function highlights: · Extremely fast QR code scanning experience: Whether it is a QR code or a barcode, iScan can identify it in seconds. Whether it is product information, website links, or payment vouchers, you can know it with just one scan, making information acquisition faster than ever. · Diversified QR code generation and beautification: iScan supports the creation of multiple types of QR codes, including text, URLs, social media information, business cards, etc., to meet your needs in different scenarios. At the same time, the built-in beautification tools allow you to easily create personalized QR codes, making every sharing full of creativity and beauty. · Smart product price comparison: Scan before shopping, and iScan will immediately provide you with product price comparisons on major e-commerce platforms to help you find the most cost-effective option. Make every purchase a wise choice. · PDF scanning and document management: iScan not only supports scanning QR codes and barcodes, but also quickly converts paper documents into PDF format, making it convenient for you to store, share and print. At the same time, the built-in document management tool allows you to easily manage all scanned PDF files, making your work more efficient. · OCR text recognition: The OCR function of iScan can quickly convert the text in the picture into editable text, whether it is meeting records, note organization, or study materials, it can be easily done. Double your learning and work efficiency. · Convenient history and collection management: iScan automatically saves your history of scanning QR codes and generating QR codes, making it easy for you to view and share them at any time. At the same time, you can also save important information for quick access in the future. ◆Subscription Terms During your subscription, you will have unlimited access to the QR code scanner. · Payment will be charged to iTunes account at confirmation of purchase · Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period · Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of renewal · Users can manage subscriptions and, after purchase, can turn off auto-renewal by going to the user's account settings If you have any suggestions or questions, please feel free to contact us. ◆Terms and Conditions Terms of Service: https://iqrscan.com/legal Privacy Policy: https://iqrscan.com/privacy

Screenshots

Fast Cleaner4 screens
i Scan QR Code, PDF, OCR4 screens

Verdict

The call

Fast Cleaner and i Scan QR Code, PDF, OCR both sit at 4.7 stars, but that hides the real split: 100% of i Scan QR Code, PDF, OCR's written reviews are positive against 82% of Fast Cleaner's. Fast Cleaner's advantage is ratings volume (1.6K vs 173) and chart position (#184 vs unranked). On price, rating, update cadence and ads 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. Fast Cleaner sells 6 in-app purchases, starting at $1.99 per 7 days and i Scan QR Code, PDF, OCR sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Fast Cleaner against 4.6 for i Scan QR Code, PDF, OCR. That said, the two scores are not equally well evidenced: Fast Cleaner has 1.6K ratings behind it against 173, so its average is the more settled of the two. Written reviews are what separate them: 82% of Fast Cleaner's written reviews are positive against 100% of i Scan QR Code, PDF, OCR's.

UpkeepUpdate frequency

Fast Cleaner ships an update every 3 weeks, i Scan QR Code, PDF, OCR every 2 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 8 level
Fast Cleaner versus i Scan QR Code, PDF, OCR: the parameters behind the verdict, then further details
ParameterFast Cleaneri Scan QR Code, PDF, OCR
PriceFreeFree
Rating4.7 (1.6K ratings) — better4.6 (173 ratings)
Positive reviews82.2% of reviews100.0% of reviews — better
Number of ratings1.6K — better173
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#184 — better—
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.013.0
Further details — not scored
Size60 MB80 MB
Age rating4+4+
Developerdosoft limitedAPEXMOBI PTE. LTD.

Customer experience

Fast Cleaner

All ratings1,642 ratings
Positive93.4%
Neutral1.8%
Negative4.8%
Written reviews213 reviews
Positive82.2%
Neutral1.9%
Negative16.0%

i Scan QR Code, PDF, OCR

All ratings173 ratings
Positive90.8%
Neutral4.6%
Negative4.6%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Fast Cleaner

Reported bugs

4 issues
  • App only effectively cleans photos, not junk files
  • Cannot find delete/cancel option in app
  • Subscription charges continue despite cancellation requests
  • Misleading free app label with immediate paywall

Requested features

4 requests
  • Clear and easy cancellation option
  • Junk file and trash removal beyond photos
  • Transparent pricing display upfront
  • Better customer support responsiveness

i Scan QR Code, PDF, OCR

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

Fast Cleaner

Subscriptions5
  • One Week3 Days trial$1.997 Days
  • week_pro3 Days trial$9.997 Days
  • One Year3 Days trial$19.991 Year
Show 2 more
  • fast_cleaner$19.991 Year
  • year_pro$36.991 Year
One-time1
  • Valid forever$39.99
2 purchases

i Scan QR Code, PDF, OCR

Subscriptions2
  • Week subscription users$2.997 Days
  • year subscription users$39.991 Year

Questions

Is Fast Cleaner free?
Fast Cleaner is free to download, with in-app purchases available.
Is i Scan QR Code, PDF, OCR free?
i Scan QR Code, PDF, OCR is free to download, with in-app purchases available.
Which has better reviews, Fast Cleaner or i Scan QR Code, PDF, OCR?
Fast Cleaner is rated higher. Fast Cleaner averages 4.7 out of 5 from 1.6K ratings, while i Scan QR Code, PDF, OCR averages 4.6 from 173 ratings.
Do Fast Cleaner or i Scan QR Code, PDF, OCR have ads?
Both Fast Cleaner and i Scan QR Code, PDF, OCR show ads.
Which is updated more often, Fast Cleaner or i Scan QR Code, PDF, OCR?
Fast Cleaner ships an update every 3 weeks, and i Scan QR Code, PDF, OCR every 2 weeks. Most recently, Fast Cleaner was updated on November 3, 2026 and i Scan QR Code, PDF, OCR on October 30, 2026.

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