Comparison

Delete & Backup vs QR Code Reader & Barcode ·

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

Head to head
About

Delete & Backup

This utility app offers over ten smart tools to clean, back up, and organize your address book. It allows for easy export in various formats and provides powerful filters to manage incomplete or unused contacts. Ideal for users prioritizing privacy and local data storage.

Highlights
  • Over 10 smart contact management tools
  • Export contacts in VCF, CSV, or JSON
  • Filters for incomplete or unused contacts
  • One-tap backups with full restore
  • Contact list health analytics
  • Local data storage for privacy
Features
Read full description

Keep Your Contacts Clean, Safe, and Organized! Contacts Clean & Delete is your essential tool for managing your address book with ease and confidence. Whether you're organizing your first phone or cleaning up years of contact clutter, this app helps you take full control—while keeping your data 100% private. MAIN FEATURES: • Over 10 smart tools to clean, back up, and organize your contacts • Export contacts in VCF, CSV, or JSON formats • Powerful filters to find incomplete or unused contacts • One-tap backups with full restore support • Detailed analytics to monitor your contact list’s health PERFECT FOR: • Anyone switching phones or syncing contacts across devices • Privacy-conscious users who want everything stored locally • Professionals with large or messy contact lists • Users who want a simple, safe way to manage contacts without the cloud Download now and experience the safest, smartest way to manage your contacts—right from your iPhone.

About

QR Code Reader & Barcode ·

Easily scan and generate QR codes and barcodes. Create personalized codes for Wi-Fi, URLs, and contacts, and save them for later. Features include text recognition and instant translation for a seamless experience.

Highlights
  • Instant QR code and barcode scanning
  • QR code generation for various formats
  • Save and manage scanned/created codes
  • Text recognition (OCR)
  • Instant text translation
  • Customizable QR code styles
Features
Read full description

Scan and generate QR codes and barcodes in seconds. Create, save, and export codes with ease — 100% free to start. Quickly scan any QR code or barcode using your iPhone camera or image gallery. Create personalized QR codes for Wi-Fi, URLs, contacts, messages, and more. Save and organize all your codes for future use. FREE FEATURES: √ Instant Code Scanning Fast and reliable scanning of QR codes and barcodes. Supports all major formats including EAN, UPC, PDF417, and more. √ QR Code Generator Create your own custom QR codes for websites, text, phone numbers, emails, Wi-Fi networks, and other formats. √ Save & Manage Codes Keep track of scanned and created codes with folders and history. Reuse or share them anytime. √ Clean & Simple Interface Optimized design for easy navigation and fast actions. √ Text Recognition (OCR) Scan printed or handwritten text from images or photos. √ Instant Translation Translate recognized text into your preferred language — great for travel or signs. √ Customize QR Style Choose your QR code colors, backgrounds, and themes. √ No Ads Enjoy a distraction-free experience with no advertisements. Download QR Code Scanner for iPhone to scan and create codes easily. Upgrade to Pro to unlock text scanning, translation, and more powerful features. Legal & Contact : • Privacy Policy :https://sites.google.com/view/liaoyuan-privacy • Terms of Use : https://sites.google.com/view/liaoyuan-terms • Contact Us : senlin773@outlook.com

Screenshots

Delete & Backup4 screens
QR Code Reader & Barcode ·4 screens

Verdict

The call

The clearest difference is in-app purchases: Delete & Backup at none against QR Code Reader & Barcode ·'s 12. QR Code Reader & Barcode ·'s advantage is iOS requirement (15.6 vs 17). On price, rating, ratings volume and update cadence 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. QR Code Reader & Barcode · sells 12 in-app purchases, starting at $6.99 per 7 days. Delete & Backup asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Delete & Backup against 5.0 for QR Code Reader & Barcode ·. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Delete & Backup ships an update fortnightly, QR Code Reader & Barcode · every 2 weeks. The most recent releases landed on August 1, 2026 and September 24, 2026 respectively.

Scorecard3 real differences · 7 level
Delete & Backup versus QR Code Reader & Barcode ·: the parameters behind the verdict, then further details
ParameterDelete & BackupQR Code Reader & Barcode ·
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings11
Update frequencyFortnightly — betterEvery 2 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS1715.6 — better
Further details — not scored
Size11 MB19 MB
Age rating4+4+
DeveloperCarlos ArancibiaShenzhen Force Mars Technology Co., Ltd.

Customer experience

Delete & Backup

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

QR Code Reader & Barcode ·

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Delete & Backup

No in-app purchases

12 purchases

QR Code Reader & Barcode ·

Subscriptions12
  • Weekly Subscription3 Days trial$6.997 Days
  • Weekly Subscription7 Days trial$6.997 Days
  • Weekly Subscription3 Days trial$7.997 Days
Show 9 more
  • Weekly Subscription7 Days trial$7.997 Days
  • Weekly Subscription$9.997 Days
  • Weekly Subscription3 Days trial$9.997 Days
  • Monthly Subscription$19.991 Month
  • Month Subscription3 Days trial$24.991 Month
  • Yearly Subscription3 Days trial$39.991 Year
  • Yearly Subscription$39.991 Year
  • Yearly Subscription3 Days trial$49.991 Year
  • Yearly Subscription3 Days trial$69.991 Year

Questions

Is Delete & Backup free?
Delete & Backup is free to download, with no in-app purchases.
Is QR Code Reader & Barcode · free?
QR Code Reader & Barcode · is free to download, with in-app purchases available.
Which has better reviews, Delete & Backup or QR Code Reader & Barcode ·?
Delete & Backup and QR Code Reader & Barcode · are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Delete & Backup or QR Code Reader & Barcode · have ads?
Neither Delete & Backup nor QR Code Reader & Barcode · shows ads.
Which is updated more often, Delete & Backup or QR Code Reader & Barcode ·?
Delete & Backup ships an update fortnightly, and QR Code Reader & Barcode · every 2 weeks. Most recently, Delete & Backup was updated on August 1, 2026 and QR Code Reader & Barcode · on September 24, 2026.

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