Comparison

Scanner QR Code & Barcode vs Perimeter PRO

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

Head to head
About

Scanner QR Code & Barcode

Easily scan, create, and manage QR codes, barcodes, and documents. Securely encrypt your QR codes and automatically back up your scanned and created items. Organize documents into folders and share them in various formats.

Highlights
  • Secure QR code encryption
  • Automatic QR/barcode detection
  • Scan QR codes from photos
  • Create common QR codes
  • Unlimited automatic backup
  • Scan, store, and manage documents
  • Customize and share documents
Features
Read full description

► Secure QR code & barcode feature: * Create and share QR code with a secret encryption key to keep your information absolutely safe. * Easily to use for scanning all types of QR code and barcode. Our app can automatically detect and scan any code without press any buttons. You can also scan the QR Code in the photos gallery. * Easily to find products after scanning the barcode. * Easily create common QR codes and barcodes in daily life such as: phone number, email, wifi, social network.... * Unlimited automatic backup of all QR codes and barcodes you scan or create during use, especially with favorites you can easily manage and reuse important QR codes. ► Document scanning feature: * Easily scan, store and manage your documents as folders. * Easily customize and share documents in multiple formats ► Subscription Information: * Free trial period is provided * Payment will be charged to iTunes Account at confirmation of purchase * Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period * Account will be charged for renewal within 24-hours prior to the end of the current period. The cost depends on the selected plan * Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase * Any unused portion of the free trial will be forfeited when the user purchases a subscription ► Privacy Policy: * Our Privacy Policy: https://sites.google.com/view/policy-scan-qr-barcode/trang-ch%E1%BB%A7 ► Terms of Use (EULA): * Our Term of Use: https://sites.google.com/view/terms-secure-scan-qr-barcode/trang-ch%E1%BB%A7
 ► Contact us: * If you have any problems, please contact us by Email: support.app@giaquangphat.work

About

Perimeter PRO

This augmented reality tool allows users to measure outdoor spaces and create professional blueprints. It's ideal for professionals and DIYers needing precise measurements for planning, design, and sharing.

Highlights
  • Measure outdoor spaces with AR
  • Calculate area, perimeter, and volume
  • Generate detailed, editable blueprints
  • Save and organize projects
  • Export and share blueprints as PDF
Read full description

Transform the way you measure outdoor spaces with Perimeter, the ultimate augmented reality tool for professionals and DIY enthusiasts alike. Whether you’re a landscaper, contractor, gardener, or simply planning a home project, Perimeter makes it easy to get precise measurements and create professional blueprints. Key Features: • Measure with AR: Simply walk around any outdoor space and place markers using your device’s camera. Perimeter instantly calculates the area and perimeter with pinpoint accuracy and you can calculate volume too in multiple units by entering your desired thickness. • Generate Detailed Blueprints: Convert your measurements into detailed, editable blueprints. Perfect for planning, design, and presentations. • Save & Organize Projects: Keep all your projects organized in one place. Easily access and update your measurements and blueprints whenever needed. • Export & Share as PDF: Once your blueprint is complete, export it as a high-quality PDF. Annotate, draw, and share with clients, colleagues, or contractors in just a few taps. Who’s it for? • Gardeners & Landscapers: Plan and visualize your outdoor projects with ease. • Contractors & Builders: Get precise measurements for foundations, patios, and more. • DIY Enthusiasts: Take the guesswork out of home improvement projects. • Real Estate Professionals: Accurately measure and present property layouts. Why Choose Perimeter? • Accuracy & Simplicity: Harness the power of augmented reality for precise, real-time measurements. • Professional Output: Create industry-standard blueprints that you can print, share, and present. • Time-Saving: Streamline your workflow, from initial measurement to final presentation. Download Perimeter today and take your outdoor projects to the next level with advanced AR technology.

Screenshots

Scanner QR Code & Barcode3 screens
Perimeter PRO4 screens

Verdict

The call

The clearest difference is rating: Scanner QR Code & Barcode at 4.7 against Perimeter PRO's 3.0. Scanner QR Code & Barcode also leads on review sentiment (67% vs 40%) and ratings volume (35 vs 8). Perimeter PRO's advantage is update cadence (every 3 days vs fortnightly). On price, ads, in-app purchases and monetization model 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

Both are free to download. Scanner QR Code & Barcode sells 3 in-app purchases, starting at $1.49 per month and Perimeter PRO sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Scanner QR Code & Barcode holds the better App Store score, 4.7 against 3.0. Both are backed by a comparable volume of ratings — 35 and 8 respectively. Written reviews point the same way: 67% of Scanner QR Code & Barcode's written reviews are positive against 40% of Perimeter PRO's.

UpkeepUpdate frequency

Scanner QR Code & Barcode ships an update fortnightly, Perimeter PRO every 3 days. The most recent releases landed on September 22, 2026 and October 11, 2026 respectively.

Scorecard5 real differences · 5 level
Scanner QR Code & Barcode versus Perimeter PRO: the parameters behind the verdict, then further details
ParameterScanner QR Code & BarcodePerimeter PRO
PriceFreeFree
Rating4.7 (35 ratings) — better3.0 (8 ratings)
Positive reviews66.7% of reviews — better40.0% of reviews
Number of ratings35 — better8
Update frequencyFortnightlyEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size35 MB7 MB
Age rating4+4+
DeveloperGIA QUANG PHAT JOINT STOCK COMPANYViszt Peter

Customer experience

Scanner QR Code & Barcode

All ratings35 ratings
Positive94.3%
Neutral2.9%
Negative2.9%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

Perimeter PRO

All ratings8 ratings
Positive37.5%
Neutral25.0%
Negative37.5%
Written reviews5 reviews
Positive40.0%
Neutral20.0%
Negative40.0%

In-app purchases

3 purchases

Scanner QR Code & Barcode

Subscriptions2
  • Premium Monthly3 Days trial$1.491 Month
  • Premium Weekly7 Days trial$4.997 Days
One-time1
  • Lifetime Premium$7.99
2 purchases

Perimeter PRO

One-time2
  • Unlimited exports$4.99
  • PRO version$4.99

Questions

Is Scanner QR Code & Barcode free?
Scanner QR Code & Barcode is free to download, with in-app purchases available.
Is Perimeter PRO free?
Perimeter PRO is free to download, with in-app purchases available.
Which has better reviews, Scanner QR Code & Barcode or Perimeter PRO?
Scanner QR Code & Barcode is rated higher. Scanner QR Code & Barcode averages 4.7 out of 5 from 35 ratings, while Perimeter PRO averages 3.0 from 8 ratings.
Do Scanner QR Code & Barcode or Perimeter PRO have ads?
Neither Scanner QR Code & Barcode nor Perimeter PRO shows ads.
Which is updated more often, Scanner QR Code & Barcode or Perimeter PRO?
Scanner QR Code & Barcode ships an update fortnightly, and Perimeter PRO every 3 days. Most recently, Scanner QR Code & Barcode was updated on September 22, 2026 and Perimeter PRO on October 11, 2026.

Other comparisons