Aspect Ratio Pro vs QR & BARCODE Reader & Creator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Aspect Ratio Pro
This app helps you quickly solve for an unknown value in a proportion. Simply input three known numbers, and it will calculate the fourth, making ratio and proportion calculations effortless.
- Rule of three calculations
- Instant fourth value calculation
- Ratio and proportion solver
- Intuitive input interface
- Supports iPhone and Mac
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Your new rule-of-three sidekick. Enter three values, and the app instantly finds the fourth. Perfect for calculating ratios and proportions when one value is missing. ⁂ Support If you need help or want to make a feature suggestion, I’d love hearing from you → https://appahead.studio/help/ Feedback Enjoying Aspect Ratio Pro? I’d love your support with a kind review on the App Store. About I’m Martin — designer, developer, and founder of App ahead. Since 2015, I’ve been creating ambitious apps for Apple devices, driven by a strong vision and thoughtful, forward-thinking design. Terms of Use: https://appahead.studio/terms Privacy Policy: https://appahead.studio/privacy
QR & BARCODE Reader & Creator
Quickly scan and generate QR codes and barcodes with this versatile utility. Save, organize, and share your codes effortlessly. Optimized for iOS devices, it offers a user-friendly experience for various needs.
- Instant QR and barcode scanning
- Custom QR and barcode creation
- Save and organize scanned codes
- Versatile sharing options
- User-friendly interface
- Dark mode support
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Scan, create, and save codes effortlessly with our all-in-one QR and barcode scanner app! Whether you need to quickly scan a QR or barcode from your camera or generate your own custom codes, our app provides the fastest, most reliable QR or barcode experience for your iPhone and iPad. KEY FEATURES: INSTANT QR and BARCODE SCANNING • High-speed QR and barcode detection using advanced camera technology • Automatic recognition with no need to press buttons • Works in all lighting conditions with smart exposure adjustment • Scan WiFi passwords, URLs, contact info, and more CREATE CUSTOM QR and BARCODES • Generate QR and barcodes from any text, URL, or information • Real-time preview as you type • Create QR and barcodes for websites, WiFi networks, business cards, and social media profiles SAVE & ORGANIZE • Save scanned QR and barcodes and links for quick access later • Organize your saved items with easy-to-use interface • Quick access to frequently used QR and barcodes • Never lose important information again VERSATILE SHARING OPTIONS • Share QR and barcodes directly with friends and colleagues • Save generated QR and barcodes to your photo library • Export QR and barcodes for use in presentations, websites, and marketing materials • Seamless integration with iOS sharing system USER-FRIENDLY INTERFACE • Clean, intuitive design optimized for iOS • Smooth animations and transitions • Dark mode support for comfortable use in any lighting • Fast startup and responsive performance BUILT FOR IPHONE/IPAD • Native iOS performance and reliability • Optimized for all iPhone/iPad models • Uses advanced iOS camera and vision frameworks • Secure and private - your data stays on your device SMART CAMERA FEATURES • Auto-focus for crystal-clear scans • Smart cropping and recognition • Quick camera launch for immediate scanning PERFECT FOR EVERYONE • Students scanning classroom materials • Professionals sharing business information • Event organizers creating QR and barcodes for tickets • Restaurant owners creating menu QR codes • Anyone who needs quick QR and barcode solutions Download now and experience one of the most efficient QR and barcode scanner and generator available on the App Store! Our app combines powerful functionality with elegant simplicity to handle all your QR and barcode needs in seconds. Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ By download, you agree to our Terms of Use (https://www.artexgames.com/PrivacyPolicy/tos.html/) and Privacy Policy (https://www.artexgames.com/PrivacyPolicy/pp.html).
Screenshots
Verdict
The clearest difference is price: QR & BARCODE Reader & Creator at Free against Aspect Ratio Pro's $3.99. QR & BARCODE Reader & Creator also leads on rating (5.0 vs 4.0) and iOS requirement (15.6 vs 18.6). Aspect Ratio Pro's advantage is in-app purchases (none vs 4). On ratings volume, update cadence, ads 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
QR & BARCODE Reader & Creator is free to download; Aspect Ratio Pro costs $3.99 up front. QR & BARCODE Reader & Creator sells 4 in-app purchases, starting at $4.99 per 7 days. Aspect Ratio Pro asks for nothing beyond the download.
QR & BARCODE Reader & Creator holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.
Aspect Ratio Pro ships an update every 3 weeks, QR & BARCODE Reader & Creator monthly. Both last shipped on October 24, 2026.
| Parameter | Aspect Ratio Pro | QR & BARCODE Reader & Creator |
|---|---|---|
| Price | $3.99 | Free — better |
| Rating | 4.0 (1 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, Mac | iPhone, iPad, iPod — better |
| Requires iOS | 18.6 | 15.6 — better |
| Further details — not scored | ||
| Size | 42 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | App ahead GmbH | Artex Studios, Inc. |
Customer experience
Aspect Ratio Pro
QR & BARCODE Reader & Creator
In-app purchases
Aspect Ratio Pro
No in-app purchases
QR & BARCODE Reader & Creator
- Weekly Subscription3 Days trial$4.997 Days
- Monthly Subscription$9.991 Month
- Yearly Subscription$49.991 Year
- Lifetime$99.99
Questions
Is Aspect Ratio Pro free?
Is QR & BARCODE Reader & Creator free?
Which has better reviews, Aspect Ratio Pro or QR & BARCODE Reader & Creator?
Do Aspect Ratio Pro or QR & BARCODE Reader & Creator have ads?
Which is updated more often, Aspect Ratio Pro or QR & BARCODE Reader & Creator?
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