Comparison

QR Code Reader vs Lexis Graph

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

Head to head
About

QR Code Reader

Easily scan and create QR codes and barcodes with this fast utility. It supports various data types for generation and can read information from websites, contacts, and social media. Save your scan history and share generated codes effortlessly.

Highlights
  • Fast QR code and barcode scanning
  • Generate QR codes for SMS, Wi-Fi, vCard, web, etc.
  • Read website, contact, and social media QR codes
  • Unlimited scan history
  • Quick Wi-Fi QR code joining
  • Batch QR scanning
  • Save and share QR images
Features
Read full description

The most easy and fast QR Reader & Scanner! Our app could help you read and create QR code and Barcode information easily and fastly! Come on to download for FREE! To scan a QR code or Barcode simply open the app, point the camera at the QR code, and you’re done! There is no need to take a photo or press a button. The scanner will automatically recognize any QR Code, Barcode your camera is pointing at. Features: • Scan, read QR Code & Barcode very fast • Generate QR Code, support sms, wifi, vcard, web, message, phone, messenger • Browse QR Code, Barcode products • Read, and scan websites, contacts, messages, locations, phone numbers, e-mails, events, texts, and social media like Facebook Page, Instagram account • Unlimited save all QR Code, Barcode that you scan in your history • Scan Wifi QR code and quick join • Scan history • Fast batch QR scan • Save and share QR images easily to social media. Subscription And Terms: – 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, and identify the cost of the renewal. – Subscriptions may be managed by you and you may turn off auto-renewal by going to the Account Settings after purchase. – Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription to that publication, where applicable. Privacy Policy: https://sites.google.com/view/qrcode-002 Terms of Use: https://sites.google.com/view/qrcode-001

About

Lexis Graph

Read full description

Understand words through graphs, not isolated memorization. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

QR Code Reader4 screens
Lexis Graph4 screens

Verdict

The call

The clearest difference is ads: Lexis Graph at none against QR Code Reader's shown. Lexis Graph also leads on update cadence (every 3 weeks vs every 3 months). QR Code Reader's advantage is iOS requirement (13.0 vs 17.0). On price, in-app purchases 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 Reader sells 3 in-app purchases, starting at $4.99 per 7 days and Lexis Graph sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

QR Code Reader ships an update every 3 months, Lexis Graph every 3 weeks. The most recent releases landed on June 8, 2026 and September 15, 2026 respectively.

Scorecard3 real differences · 6 level
QR Code Reader versus Lexis Graph: the parameters behind the verdict, then further details
ParameterQR Code ReaderLexis Graph
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad, Mac — better
Requires iOS13.0 — better17.0
Further details — not scored
Size17 MB121 MB
Age rating4+4+
Developer梦娟 林禹 杜

In-app purchases

3 purchases

QR Code Reader

Subscriptions3
  • QR Code Weekly Premium$4.997 Days
  • QR Code Monthly Premium$9.991 Month
  • QR Code Yearly Premium3 Days trial$29.991 Year
3 purchases

Lexis Graph

Subscriptions2
  • 「Lexis Graph」Pro Monthly$1.991 Month
  • 「Lexis Graph」Pro Yearly$14.991 Year
One-time1
  • 「Lexis Graph」Pro Lifetime$19.99

Questions

Is QR Code Reader free?
QR Code Reader is free to download, with in-app purchases available.
Is Lexis Graph free?
Lexis Graph is free to download, with in-app purchases available.
Do QR Code Reader or Lexis Graph have ads?
QR Code Reader shows ads; Lexis Graph does not.
Which is updated more often, QR Code Reader or Lexis Graph?
QR Code Reader ships an update every 3 months, and Lexis Graph every 3 weeks. Most recently, QR Code Reader was updated on June 8, 2026 and Lexis Graph on September 15, 2026.

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