Comparison

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.

Head to head
About

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.

Highlights
  • Rule of three calculations
  • Instant fourth value calculation
  • Ratio and proportion solver
  • Intuitive input interface
  • Supports iPhone and Mac
Read full description

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

About

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.

Highlights
  • Instant QR and barcode scanning
  • Custom QR and barcode creation
  • Save and organize scanned codes
  • Versatile sharing options
  • User-friendly interface
  • Dark mode support
Features
Read full description

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

Aspect Ratio Pro3 screens
QR & BARCODE Reader & Creator4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

Aspect Ratio Pro ships an update every 3 weeks, QR & BARCODE Reader & Creator monthly. Both last shipped on October 24, 2026.

Scorecard5 real differences · 5 level
Aspect Ratio Pro versus QR & BARCODE Reader & Creator: the parameters behind the verdict, then further details
ParameterAspect Ratio ProQR & BARCODE Reader & Creator
Price$3.99Free — better
Rating4.0 (1 ratings)5.0 (2 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings12 — better
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, MaciPhone, iPad, iPod — better
Requires iOS18.615.6 — better
Further details — not scored
Size42 MB1 MB
Age rating4+4+
DeveloperApp ahead GmbHArtex Studios, Inc.

Customer experience

Aspect Ratio Pro

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

QR & BARCODE Reader & Creator

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

In-app purchases

None

Aspect Ratio Pro

No in-app purchases

4 purchases

QR & BARCODE Reader & Creator

Subscriptions3
  • Weekly Subscription3 Days trial$4.997 Days
  • Monthly Subscription$9.991 Month
  • Yearly Subscription$49.991 Year
One-time1
  • Lifetime$99.99

Questions

Is Aspect Ratio Pro free?
Aspect Ratio Pro costs $3.99, with no in-app purchases.
Is QR & BARCODE Reader & Creator free?
QR & BARCODE Reader & Creator is free to download, with in-app purchases available.
Which has better reviews, Aspect Ratio Pro or QR & BARCODE Reader & Creator?
QR & BARCODE Reader & Creator is rated higher. Aspect Ratio Pro averages 4.0 out of 5 from 1 ratings, while QR & BARCODE Reader & Creator averages 5.0 from 2 ratings.
Do Aspect Ratio Pro or QR & BARCODE Reader & Creator have ads?
Neither Aspect Ratio Pro nor QR & BARCODE Reader & Creator shows ads.
Which is updated more often, Aspect Ratio Pro or QR & BARCODE Reader & Creator?
Aspect Ratio Pro ships an update every 3 weeks, and QR & BARCODE Reader & Creator monthly. Most recently, Aspect Ratio Pro was updated on October 24, 2026 and QR & BARCODE Reader & Creator on October 24, 2026.

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