Comparison

QR Code Scan vs Stairs 3D

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

QR Code Scan

This utility app quickly scans QR codes and barcodes, supporting various formats. It automatically detects content and performs smart actions like opening links or saving contacts. Designed for ease of use, it's perfect for everyday tasks.

Highlights
  • Lightning-fast QR code scanning
  • All barcode types supported
  • Smart content recognition
  • Automatic action execution
  • Simple and modern interface
  • Secure scanning
Features
Read full description

QR Code Scan - QR Code Reader is a fast, simple and easy-to-use QR code scanner for iPhone. Scan QR codes in seconds and instantly access the information you need. Looking for a reliable QR scanner, QR code reader or code scanner? Simply open the app, point your camera at a QR code and scan. QR Code Scan makes everyday QR scanning quick and effortless. FAST QR CODE SCANNER Scan QR codes quickly with your iPhone camera. The QR reader is designed for speed and simplicity, helping you recognize QR codes without complicated steps. EASY QR CODE READER Use your iPhone as a convenient QR code reader wherever you go. Scan QR codes on signs, posters, menus, packages, websites, advertisements, tickets and more. SCAN QR CODES IN SECONDS Point your camera at a QR code and let the QR scanner do the rest. Whether you need to scan a website QR code, digital menu, contact information or other QR content, you can get results with just a few taps. SIMPLE CODE SCANNER No complicated setup. QR Code Scan - QR Code Reader gives you a clean and straightforward way to scan QR codes whenever you need them. WHY USE QR CODE SCAN? • Fast QR code scanning • Simple QR scanner experience • Easy-to-use QR reader • Scan QR codes with your iPhone camera • Quick access to QR code content • Clean and intuitive design • Useful for everyday QR scanning QR SCANNER FOR EVERYDAY USE QR codes are everywhere. Use the app to scan QR codes for restaurant menus, websites, events, business information, promotions, product pages, contact details and more. Keep a QR scanner ready on your iPhone whenever you need to read a QR code. QUICK, SIMPLE AND CONVENIENT QR Code Scan is built to make scanning easy. Open the QR scanner, point your camera at the code and get the information you need. It is a practical QR code reader for daily use at home, at work, while shopping or while traveling. If you need a QR code scanner, QR scanner, QR reader or code reader for iPhone, QR Code Scan - QR Code Reader gives you a simple way to scan QR codes quickly. Download QR Code Scan - QR Code Reader and start scanning QR codes today. 1. SUBSCRIPTION TERMS Halil Ibrahim Altintas offers auto-renewable subscriptions for premium features in its apps. The details are as follows: Premium Subscription Model: Length: 1 Month Subscription 12 Months (Yearly) Subscription Pricing: 1 Month: $1.99 12 Months: $9.99 Payment: Payment is charged to your Apple ID account upon confirmation of purchase. Auto-Renewal: Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Cancellation: You can manage and cancel your subscription at any time through your Apple ID settings. Privacy Policy: https://doc-hosting.flycricket.io/app-privacy-policy/d5431f46-0641-4c66-b3ad-d7756c47ebc4/privacy Terms and Conditions: https://doc-hosting.flycricket.io/app-terms-of-use/f880394f-dc72-4e1e-b3cd-b1be68c5a17f/terms CONTACT US If you have any questions, please contact us at: Email: halilibrahimaltintas82@gmail.com

About

Stairs 3D

Features
Read full description

Build field-ready stair plans, inspect them in 3D, and export clean shop sheets — entirely offline, entirely on your device. Stairs 3D is a professional stair framing calculator for carpenters, contractors, deck builders, and serious DIY builders. Enter your total rise and target step count, and the app instantly solves the geometry: rise per step, tread depth, stair angle, stringer length, stringer cut patterns, and a complete materials list. All in millimeters or imperial, whichever you prefer. STAIR TYPES • Straight Stair — Single-flight layout with live rise, run, and angle. Free. • Stringer Layout — Board dimensions, cut geometry, and stringer count. Free. • Landing Stair — Two-flight layout around a framed platform. Pro. • L-Shaped & U-Shaped — Quarter-turn and return stairs with winder or landing options. Pro. • Spiral Stair — Helical stair with radial treads, center column, and rotation direction. Pro. WHAT YOU GET FOR EVERY STAIR • Live calculation — every input updates the result instantly • 3D visualization — orbit, inspect, and rotate a RealityKit model of your stair • 2D blueprint — annotated plan and elevation views with dimensions • Component inspector — tap any piece to see exact cut dimensions • Material cut list — auto-generated quantities ready for take-off • PDF export — printable blueprint for field, client, or shop use • CSV export — machine-readable material list for spreadsheets or procurement DESIGNED FOR THE JOB SITE No account. No network. No subscriptions that lock your own files away. Projects and exports stay on this device unless you explicitly share them. If you cancel a plan, your projects remain yours — viewable, editable, and exportable. Supports imperial (feet, inches, fractions) and metric (millimeters, centimeters). Configurable precision from whole numbers to four decimal places. PRIVACY Stairs 3D does not request camera, microphone, location, photo library, or tracking permissions. There are no analytics SDKs, no third-party data collection, and no advertising. The only external connection is the App Store for optional plan management. FREE VS. PRO Free includes straight stair calculation, stringer layout, 3D inspection, 2D blueprint, and project saving. Pro unlocks the landing, L-shaped, U-shaped, and spiral builders, plus PDF and CSV export. Pro is available as a monthly plan or annual plan. Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

QR Code Scan4 screens
Stairs 3D4 screens

Verdict

The call

QR Code Scan and Stairs 3D are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both are free to download. QR Code Scan sells 2 in-app purchases, starting at $1.99 per month and Stairs 3D sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
QR Code Scan versus Stairs 3D: the parameters behind the verdict, then further details
ParameterQR Code ScanStairs 3D
PriceFreeFree
Rating5.0 (4 ratings) — better—
Number of ratings4 — better—
Update frequencyEvery 3 months—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad — better
Requires iOS17.617.6
Further details — not scored
Size3 MB5 MB
Age rating4+4+
DeveloperHalil Ibrahim AltintasSebastin Michael

In-app purchases

2 purchases

QR Code Scan

Subscriptions2
  • Monthly Subscription3 Days trial$1.991 Month
  • Yearly Subscription$9.991 Year
2 purchases

Stairs 3D

Subscriptions2
  • Pro Monthly$5.991 Month
  • Pro Annual$49.991 Year

Questions

Is QR Code Scan free?
QR Code Scan is free to download, with in-app purchases available.
Is Stairs 3D free?
Stairs 3D is free to download, with in-app purchases available.
Do QR Code Scan or Stairs 3D have ads?
Neither QR Code Scan nor Stairs 3D shows ads.

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