QR Code Scanner Pro * vs Polygon Generator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
QR Code Scanner Pro *
Easily scan and generate QR codes and barcodes for sharing, marketing, or product information. Features include auto-scan mode, the ability to save and organize codes, and quick sharing options. Unlock premium features with a subscription for unlimited scans and advanced functionalities.
- QR Code & Barcode Scanner
- Create Custom QR Codes
- Barcode Reader
- Share Codes Easily
- Auto Scan Mode
- Save & Organize Codes
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Scan, create, and manage every QR code and barcode — all in one beautifully simple app. QR Code Scanner Pro is the fastest way to read codes, generate your own, and keep everything organized. SCAN ANYTHING, INSTANTLY • Point your camera and get instant results for QR codes and barcodes • Read product barcodes to check items, prices, and food labels • Auto-scan mode detects codes hands-free • Open links, add contacts, connect to Wi-Fi, and more in one tap CREATE CUSTOM QR CODES • Generate codes for SMS, phone, email, and Wi-Fi • Social links: Instagram, TikTok, Telegram, WhatsApp, Facebook, Spotify and more • URLs, contacts, locations, and plain text • Customize colors and share your codes anywhere in seconds STAY ORGANIZED • Every scan and creation is saved to your history • Find, reuse, and share past codes anytime • Light and dark mode, clean and intuitive design WHY QR CODE SCANNER PRO • Fast and accurate scanning • Simple, modern interface • Everything you need in one app Download QR Code Scanner Pro and turn your camera into the only code scanner and generator you'll ever need. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://qrcodescannerpro.com/privacy
Polygon Generator
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Polygon Generator is a professional engineering tool for generating polygon turning profiles based on the kinematics of the Gellért polygon turning process. The application calculates and visualizes hypocycloid and epicycloid profiles derived from the actual motion relationship between the spindle and the eccentric carrier shaft. The generated geometry represents the real profile produced by the polygon turning mechanism rather than a purely theoretical mathematical curve. Features: • Generation of hypocycloid and epicycloid polygon profiles • Adjustable profile parameters (h, e and N) • Real-time profile visualization • Metric (mm) and imperial (inch) unit support • Export to DXF, SVG, PDF, PNG and TXT formats • User Guide with background information and operating instructions Polygon Generator is intended for engineers, machinists, toolmakers and CNC programmers working with polygon turning applications. The generated profiles can be used for design studies, manufacturing preparation, CAD integration and CNC programming workflows. The application may also be useful for industrial designers, graphic artists and creative makers seeking unique geometric forms for decorative, artistic or product design applications.
Screenshots
Verdict
The clearest difference is ads: Polygon Generator at none against QR Code Scanner Pro *'s shown. Polygon Generator also leads on update cadence (every 3 days vs every 2 weeks). QR Code Scanner Pro *'s advantage is chart position (#132 vs unranked) and iOS requirement (17.0 vs 26.5). On price, 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. QR Code Scanner Pro * sells 3 in-app purchases, starting at $9.99 per 7 days and Polygon Generator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
QR Code Scanner Pro * ships an update every 2 weeks, Polygon Generator every 3 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.
| Parameter | QR Code Scanner Pro * | Polygon Generator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (330 ratings) — better | — |
| Positive reviews | 84.0% of reviews | — |
| Number of ratings | 330 — better | — |
| Update frequency | Every 2 weeks | Every 3 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Best chart rank | #132 — better | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 — better | 26.5 |
| Further details — not scored | ||
| Size | 17 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Talzo Media Ltf. | Zoltan Jeney |
Bugs and requests
QR Code Scanner Pro *
Requested features
4 requests- Venmo
- Hulu
- Libby
- eSIM
Polygon Generator
Not enough reviews yet to summarise bugs or requests.
In-app purchases
QR Code Scanner Pro *
- Weekly Subscription3 Days trial$9.997 Days
- Weekly subscription noTrial Special7 Days trial$9.997 Days
- Weekly subscription 27 Days trial$9.997 Days
Polygon Generator
- Polygon Pro Export$9.99







