Kantro vs QR Code Reader
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kantro
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Simple inventory control for independent sellers, collectors, and small businesses. Add products with a name, SKU, barcode, quantity, cost, price, location, and photo. Scan barcodes when counting stock, make quick stock adjustments, and review a clear movement history. Inventory Tracker works offline and stores your catalog on your device. There is no account to create and no silent cloud sync. Import an existing catalog from CSV or export a backup whenever you need it. Key features: • Fast product creation • Barcode scanning • Product photos • Stock in/out adjustments • Low-stock indicators • Inventory value summary • SKU and location search • Movement history • CSV import and export • Offline-first local storage Built for independent sellers, market vendors, collectors, craft businesses, and anyone who wants straightforward stock tracking without a heavy ERP or POS system. Privacy Policy: https://kantro.vercel.app/privacy.html Terms of Use: https://kantro.vercel.app/terms.html
QR Code Reader
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Scan QR codes and barcodes with your camera or from photos. Create codes for links, Wi-Fi, contacts, events and more with 22 templates. Save results, search your library and keep favorites. Organize work in projects, track stock and export CSV reports. Available on iPhone and iPad with 29 language and regional options. Some advanced features require a subscription. The price, billing period and any eligible free trial are shown before purchase. Subscriptions renew automatically until canceled in your App Store account settings. Privacy Policy: https://github.com/khoanguyen1192/khoabao-store/blob/main/QR_INVENTORY_PRIVACY_POLICY.md Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: QR Code Reader at every 2 days against Kantro's every 3 weeks. On price, ads, in-app purchases 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
Both are free to download. Kantro sells 3 in-app purchases, starting at $9.99 per month and QR Code Reader sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Kantro ships an update every 3 weeks, QR Code Reader every 2 days. The most recent releases landed on October 25, 2026 and November 6, 2026 respectively.
| Parameter | Kantro | QR Code Reader |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 14 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Numan Haktan Kartal | Khoa Nguyen |
In-app purchases
Kantro
- Kantro Pro Monthly2 variants$9.991 Month
- Kantro Pro Yearly$59.991 Year
- Kantro Pro Yearly3 Days trial$59.991 Year
QR Code Reader
- QR Scanner Plus Weekly3 Days trial$6.997 Days
- QR Scanner Plus Yearly$39.991 Year





