Comparison

Unit Converter vs QR Reader:QR Code

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

Head to head
About

Unit Converter

This app offers a wide range of unit conversions for various measurements, from temperature to length. It features a user-friendly interface, customizable themes, and smart features that remember your frequent conversions. It also links to external apps for specialized tasks.

Highlights
  • Broad conversion spectrum
  • Personalizable themes
  • User-friendly interface
  • Smart features for frequent conversions
  • Links to specialized external apps
Features
Read full description

Discover the ultimate convenience in unit conversion with Unit Converter, an app that's as adaptable as it is accurate. Designed for anyone who deals with diverse measurements, this app not only provides a wide array of conversion options but also links to external applications for specialized tasks. Features: - Broad Conversion Spectrum: From temperatures to lengths, and angles to velocities, convert between various units with confidence. Our app supports an extensive range of categories to cater to all your conversion needs. - Personalizable Themes: Enjoy a personalized experience with our selection of themes. Whether you're a fan of minimal light modes or prefer the sleekness of dark themes, our app is designed to suit your aesthetic. - User-Friendly Interface: With its intuitive design, our app makes navigation and conversion simple and efficient. Instantly find the category you need with our clear and identifiable icons. - Smart Features: Our app remembers your most-used conversions, streamlining your tasks and enhancing productivity. - Unit Converter is not just an app; it's a comprehensive tool that bridges the gap to specialized applications, ensuring you're equipped for every measuring task. It's ideal for academics, professionals, and everyday life. Download Unit Converter now for a smarter, more connected way to handle all your unit conversion needs! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

QR Reader:QR Code

Features
Read full description

FEATURES - Batch Scan - Scan history - Folders to stay organized - Scan all types of QR codes - QR Code detailed data cards - Safe all codes in your history - Save, export and share all barcodes - Scan, read, generate QR & Barcodes - Browse products and compare prices - Share using E-mail, IMessage, Facebook or Twitter - Link photos, LinkedIn, Youtube, App Store or Paypal - Read Websites, Contacts, Messages, Locations, Phone numbers, E-mails, Texts - Scan more types:QR Code, Barcode, Datamatrix, Code128, Code39,Code93, EAN-8, EAN-13 etc. https://sites.google.com/view/appqr/qrcode/agreement https://sites.google.com/view/appqr/qrcode/privacy

Screenshots

Unit Converter4 screens
QR Reader:QR Code4 screens

Verdict

The call

The clearest difference is price: Unit Converter at Free against QR Reader:QR Code's $1.99. QR Reader:QR Code's advantage is in-app purchases (none vs 2) and ads (none vs shown). On 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

Unit Converter is free to download; QR Reader:QR Code costs $1.99 up front. Unit Converter sells 2 in-app purchases, starting at $4.99 per month. QR Reader:QR Code asks for nothing beyond the download.

UpkeepUpdate frequency

Unit Converter ships an update every 13 months, QR Reader:QR Code every 4 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 4 level
Unit Converter versus QR Reader:QR Code: the parameters behind the verdict, then further details
ParameterUnit ConverterQR Reader:QR Code
PriceFree — better$1.99
Rating4.8 (13 ratings) — better—
Number of ratings13 — better—
Update frequencyEvery 13 monthsEvery 4 months — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.412.0 — better
Further details — not scored
Size50 MB35 MB
Age rating4+4+
DeveloperxNeat.com宝锋 吴

In-app purchases

2 purchases

Unit Converter

Subscriptions2
  • Unit Converter3 Days trial$4.991 Month
  • Unit Converter3 Days trial$39.991 Year
None

QR Reader:QR Code

No in-app purchases

Questions

Is Unit Converter free?
Unit Converter is free to download, with in-app purchases available.
Is QR Reader:QR Code free?
QR Reader:QR Code costs $1.99, with no in-app purchases.
Do Unit Converter or QR Reader:QR Code have ads?
Unit Converter shows ads; QR Reader:QR Code does not.
Which is updated more often, Unit Converter or QR Reader:QR Code?
Unit Converter ships an update every 13 months, and QR Reader:QR Code every 4 months. Most recently, Unit Converter was updated on November 2, 2026 and QR Reader:QR Code on November 3, 2026.

Other comparisons