QR Code Reader vs Cleaner Zero
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
QR Code Reader
Instantly scan QR codes and barcodes to access website links, product details, and more. Generate custom QR codes for various information and utilize business-specific features for inventory management and data export. Offers unlimited scan history and iCloud sync across devices.
- Scan all major QR and barcode formats
- Search products on Amazon, eBay, Google
- Generate custom QR codes
- Business scanner mode for inventory
- Export scan history as CSV
- Unlimited scan history
- iCloud sync across devices
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QR Code Scanner and Barcode Reader Fast Free and Powerful Turn your iPhone into a powerful QR Code Scanner and Barcode Reader. Instantly scan any QR code or barcode to get product details website links contact info WiFi access events and more 100 percent free. Whether you are shopping managing inventory or sharing information this all in one QR and Barcode Scanner app gives you speed accuracy and smart features in one simple interface. Fast and Accurate QR Code Scanner • Using Apple native scanning technology for fast and reliable results. Supports all major formats including QR Code EAN 13 EAN 8 UPC A UPC E Code 128 Data Matrix PDF417 Aztec Interleaved 2 of 5 Code 39 Code 93 Codabar DataBar and more. • Barcode Scanner with Smart Product Search • Scan barcodes to instantly search products on popular platforms like Amazon eBay and Google. • You can also customize your own preferred websites for barcode lookup. • Perfect for price comparison online shopping and product research. • Create and Share QR Codes Easily • Generate custom QR codes for website URLs WiFi passwords contacts vCard calendar events text messages emails and phone numbers. • Share instantly or display on your Apple Watch for quick access anytime. • Business Scanner Mode Inventory and QA Tool • Designed for small businesses. • Instantly send scanned data to your own web server • Manage product inventory efficiently • Improve quality control workflows • Export scan history as CSV • Import your CSV into Microsoft Excel or Apple Numbers. • Save or sync via iCloud Drive Dropbox or Google Drive. • Unlimited History and iCloud Sync • Unlimited scan history • Auto sync across all your Apple devices • Quick search via Spotlight • Secure and private Why Choose This QR Scanner • Free QR Code Scanner • Free Barcode Scanner • No complicated setup • Clean simple interface • Perfect for everyday use and business needs • Fast secure reliable • Whether you need a QR code reader barcode scanner for shopping or a business inventory scanner this app delivers professional performance in your pocket. Download now and start scanning smarter today. Privacy Policy: https://scannowpro.com/privacy-policy Terms of Use: https://scannowpro.com/terms-of-service
Cleaner Zero
This AI-powered study companion helps students understand homework and master academic subjects. Get instant answers, clear explanations, and step-by-step solutions to learn effectively and improve academic performance.
- Instant homework checking
- AI study assistant
- Multi-subject learning
- Step-by-step solutions
- User-friendly interface
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Cleaner Zero helps you clean up your iPhone, organize storage and keep important files private. Quickly find unnecessary files, remove duplicate photos, compress large videos and check your network speed in one simple app Make more room for photos, videos and everything that matters while keeping your storage organized - Clean up storage and free up extra space - Find and remove duplicate and similar photos - Detect large videos and unnecessary files - Compress videos to reduce file size - Clear unnecessary cache and temporary files - Organize photos and videos in your gallery - Keep private photos and videos inside a secure vault - Protect hidden files with PIN access - Find and manage duplicate contacts - Check WiFi and internet speed - View download upload and network performance - Scan your storage and quickly find files you may no longer need Cleaner Zero combines everyday storage tools in one clean and easy to use app. Run a quick scan when your phone is getting full, review the results and decide what you want to remove Keep your iPhone cleaner, your gallery organized and your private files protected with Cleaner Zero https://sites.google.com/view/cleanerzero/privacy-policy https://sites.google.com/view/cleanerzero/termf-of-use
Screenshots
Verdict
The clearest difference is rating: Cleaner Zero at 4.7 against QR Code Reader's 4.3. QR Code Reader's advantage is monetization model (ad-supported vs free with in-app purchases). On price, ratings volume, 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
Both are free to download. QR Code Reader sells 4 in-app purchases, starting at $4.99 per 7 days and Cleaner Zero sells 2 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Cleaner Zero holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 39 and 18 respectively.
QR Code Reader ships an update every 2 weeks, Cleaner Zero fortnightly. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.
| Parameter | QR Code Reader | Cleaner Zero |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (39 ratings) | 4.7 (18 ratings) — better |
| Number of ratings | 39 — better | 18 |
| Update frequency | Every 2 weeks — better | Fortnightly |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 80 MB | 79 MB |
| Age rating | 4+ | 4+ |
| Developer | Quang Tran | PEU SX S.R.L. |
Customer experience
QR Code Reader
Cleaner Zero
In-app purchases
QR Code Reader
- QR Code Reader Pro 1 week$4.997 Days
- QR Code Reader Pro 1 week3 Days trial$6.997 Days
- QR Code Reader Pro (1 Month)$14.991 Month
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- QR Code Reader Pro 1 Month$29.991 Month
Cleaner Zero
- Weekly Subscription$7.997 Days
- Yearly Subscription3 Days trial$69.991 Year









