Comparison

QR code and Barcode Reader AI vs CanadaUnits

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

Head to head
About

QR code and Barcode Reader AI

This app offers fast, AI-powered scanning of QR codes and barcodes to reveal information. It also allows users to create customized and artistic QR codes for various purposes, with ChatGPT integration for instant insights.

Highlights
  • AI-powered QR/barcode scanning
  • Customizable QR code generation
  • Artistic QR code design
  • Interactive barcode content
  • ChatGPT integration for insights
  • Ad-free premium option
Features
Read full description

Transform Your Digital Interactions: Smart Scanning: Experience lightning-fast accuracy with our AI-powered scanner. Decode any QR or barcode to reveal a hidden world of information, from product histories to website links.
 Creative QR Codes: Elevate your digital presence. Easily generate stunning, customized QR codes for websites, social media, or events. Perfect for Instagram, Facebook, and more.
 Interactive Barcodes: Transform ordinary items into engaging stories. Scan any product or book barcode to access a wealth of interactive, digital content.
 Artistic Expressions: Use AI to create unique, visually appealing QR codes that blend art with functionality. Make your digital interactions a statement.
 Instant Insights: Integrated with ChatGPT, get immediate, intelligent responses to your scans. Interact with information like never before.
 Seamless Usability: Quick Setup: Download and launch CODE: QR and Barcode Reader effortlessly.
 User-Centric Design: Designed for convenience, just point your camera at a QR or barcode. Watch as it quickly scans and displays detailed information with AI-enhanced insights.
 Choose Your Experience: Free Version: Get started with basic features and ad-supported access.
 Premium Version: Enjoy an ad-free experience with full access to advanced AI capabilities and exclusive features.
 Ready to Revolutionize Your Scanning Experience? Download CODE: QR and Barcode Reader today and transform how you interact with the world around you! Terms of use: https://www.iubenda.com/terms-and-conditions/61340319 Privacy policy: https://www.iubenda.com/privacy-policy/61340319

About

CanadaUnits

Features
Read full description

------------------------------ このアプリは ------------------------------ カナダの単位変換に特化したユニットコンバーターです。単位だけでなく、時間、靴サイズの変換もできます。 ------------------------------ 対応単位は? ------------------------------ 具体的にはkg, lb ,m ,cm ,ft ,inch ,℃ ,°F ,km ,mile です。各州の消費税も計算できます。 ------------------------------ 便利なポイントは? ------------------------------ 変換したい単位を選択するだけで、変換後の単位を指定する必要がありません。 例えば、100kgと入力したら、自動的にlbに変換されます。 ------------------------------ 時差もわかる ------------------------------ 設定画面でカナダの州を選択。選択した州と日本の時差が表示されます。現在時刻との比較だけでなく、どんな時間にも設定できるのが特徴です。 ------------------------------ 靴のサイズもわかる ------------------------------ カナダの特殊な靴のサイズ表示。自分のサイズをcmで指定すると、カナダの靴サイズが表示されます。

Screenshots

QR code and Barcode Reader AI4 screens
CanadaUnits4 screens

Verdict

The call

The clearest difference is in-app purchases: CanadaUnits at none against QR code and Barcode Reader AI's 12. CanadaUnits also leads on update cadence (daily vs every 3 months). QR code and Barcode Reader AI's advantage is iOS requirement (13.1 vs 16.2). On price, 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

Both are free to download. QR code and Barcode Reader AI sells 12 in-app purchases, starting at $2.99 per 7 days. CanadaUnits asks for nothing beyond the download.

UpkeepUpdate frequency

QR code and Barcode Reader AI ships an update every 3 months, CanadaUnits daily. The most recent releases landed on September 23, 2026 and September 12, 2026 respectively.

Scorecard3 real differences · 7 level
QR code and Barcode Reader AI versus CanadaUnits: the parameters behind the verdict, then further details
ParameterQR code and Barcode Reader AICanadaUnits
PriceFreeFree
Rating4.8 (21 ratings) — better—
Positive reviews21.7% of reviews—
Number of ratings21 — better—
Update frequencyEvery 3 monthsDaily — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.1 — better16.2
Further details — not scored
Size34 MB5 MB
Age rating+44+
DeveloperMary srlMOMOKO NAKADA

Bugs and requests

QR code and Barcode Reader AI

Reported bugs

8 issues
  • App crashes immediately after installation
  • QR code scanner does not function
  • Barcode scanner fails to recognize codes
  • App freezes during scanning
  • Camera not initializing
Show 3 more
  • Displays blank white screen
  • Generates invalid or broken links
  • Automatic subscription activation despite cancellation attempts

Requested features

8 requests
  • Clear and accessible unsubscribe mechanism
  • Free version without mandatory subscription
  • Better barcode scanning accuracy
  • Ad-free experience
  • Multiple language support
Show 3 more
  • Transparent pricing disclosure before download
  • Inventory management features
  • Chat functionality for QR code content

CanadaUnits

Not enough reviews yet to summarise bugs or requests.

In-app purchases

12 purchases

QR code and Barcode Reader AI

Subscriptions12
  • QR Code PRO for one week3 Days trial$2.997 Days
  • QR Code PRO Version for 1 week3 Days trial$5.497 Days
  • QR Code PRO for 1 week3 Days trial$5.997 Days
Show 9 more
  • Weekly Subscription3 Days trial$6.997 Days
  • QR Code PRO for 1 month$9.991 Month
  • CODE QR PRO - 1 Week3 Days trial$9.997 Days
  • QR Code PRO for 1 month$12.991 Month
  • QR Code PRO for 1 month$16.991 Month
  • QR code PRO for 1 year3 Days trial$27.991 Year
  • QR code PRO for one year3 Days trial$29.991 Year
  • QR code PRO for 1 year3 Days trial$49.991 Year
  • QR code PRO for 1 year$49.991 Year
None

CanadaUnits

No in-app purchases

Questions

Is QR code and Barcode Reader AI free?
QR code and Barcode Reader AI is free to download, with in-app purchases available.
Is CanadaUnits free?
CanadaUnits is free to download, with no in-app purchases.
Do QR code and Barcode Reader AI or CanadaUnits have ads?
Both QR code and Barcode Reader AI and CanadaUnits show ads.
Which is updated more often, QR code and Barcode Reader AI or CanadaUnits?
QR code and Barcode Reader AI ships an update every 3 months, and CanadaUnits daily. Most recently, QR code and Barcode Reader AI was updated on September 23, 2026 and CanadaUnits on September 12, 2026.

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