Comparison

Aura Air vs QR Code Reader+Generator Pro

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

Head to head
About

Aura Air

This app monitors and purifies indoor air quality using a four-stage process. It alerts users to detected hazards, provides solutions, and monitors outdoor air for a comprehensive view of air conditions.

Highlights
  • 4-stage air purification
  • Real-time air quality monitoring
  • Hazard detection and alerts
  • Indoor and outdoor air monitoring
  • Problem origin identification
  • Actionable solutions provided
Features
Read full description

Aura Air developed the world’s smartest air purification system, one that cleanses and disinfects indoor air through a unique 4 stage purification process while vigilantly monitoring its quality in real-time. When hazards are detected, Aura alerts you immediately, providing crucial intelligence as to the origin of the problem, solutions of how to rectify it, and alarms if immediate action or evacuation is required. While keeping you informed of the conditions inside your home, Aura also monitors outdoor air quality, providing you a holistic picture of today and what’s to come tomorrow.

About

QR Code Reader+Generator Pro

Easily scan and generate QR codes and barcodes for various purposes. Access product information from online stores, create codes for URLs or business cards, and manage your scan history. Offers a streamlined experience for all your code scanning needs.

Highlights
  • Scan QR codes
  • Scan barcodes
  • Create QR codes
  • Access scan history
  • View product information
  • Generate codes for URLs and business cards
Read full description

QR Code Reader and Barcode Scanner Looking for an easy to use and practical tool to scan or generate QR codes and barcodes? Check out our feature-rich QR scanner app with a lightweight interface. Scan, save, create, or share QR codes and barcodes effortlessly. Get information from popular websites and online stores with our versatile digital scanner or create codes for URLs, business cards, product pages, and more. Explore the key features of our QR code app: ► SCAN QR CODES We use the built-in technology of iOS devices to let you scan QR codes of any type and format in seconds. Our QRcode reader supports Aztec, Data Matric, PDF417, and more. Simply scan QR code on iPhone through our QR reader and gain the required information immediately. ► SCAN BARCODES Dealing with standard barcode formats like EAN 13, Code 128, DataBar, or Codabar? No worries – our effective barcode reader got you covered! No ads, no hidden fees – only immediate scan results. ► CREATE QR CODES Generate and manage QR codes for your personal or business needs. Our app is not just a QR scanner, but a comprehensive tool to create and share your own codes. Whether you need a QR code for event tickets, delivery tracking, or product packaging, our business scanner app is your go-to. ► ACCESS YOUR SCAN HISTORY With our QR code scanner app, you can manage and export your scan history in a few simple clicks. Keep all the information about your QR and barcode scans in a single place. ► ENJOY SMOOTH SCANNING Get an intuitive QR reader app for streamlined online shopping. View information about products on Google, eBay, Amazon, and other popular services. Learn more about the product you’re interested in, such as the brand, manufacturer, country of origin, price, size, availability, or any other info. Say goodbye to the hustle and bustle of scanning codes with different apps and tools. Our scan code app is your ultimate QR code and barcode solution for iPhone. Try it out now for free! You can enable a free trial to access the features included in the subscription. PREMIUM SUBSCRIPTION • You can subscribe to get unlimited access to the app features. • Subscriptions are billed weekly or annually at the rate selected depending on the subscription plan. Privacy Policy: https://qr-barcode-reader.com/privacy-policy/ Terms of Service: https://qr-barcode-reader.com/terms-of-use/

Screenshots

Aura Air4 screens
QR Code Reader+Generator Pro4 screens

Verdict

The call

The clearest difference is rating: QR Code Reader+Generator Pro at 4.7 against Aura Air's 3.3. QR Code Reader+Generator Pro also leads on review sentiment (68% vs 44%) and ratings volume (3K vs 49). Aura Air's advantage is in-app purchases (none vs 8) and device support (3 vs 1). On price, update cadence and ads 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+Generator Pro sells 8 in-app purchases, starting at $6.99 per 7 days. Aura Air asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

QR Code Reader+Generator Pro holds the better App Store score, 4.7 against 3.3. That said, the two scores are not equally well evidenced: QR Code Reader+Generator Pro has 3K ratings behind it against 49, so its average is the more settled of the two. Written reviews point the same way: 44% of Aura Air's written reviews are positive against 68% of QR Code Reader+Generator Pro's.

UpkeepUpdate frequency

Aura Air ships an update every 4 weeks, QR Code Reader+Generator Pro fortnightly. The most recent releases landed on October 21, 2026 and October 22, 2026 respectively.

Scorecard8 real differences · 3 level
Aura Air versus QR Code Reader+Generator Pro: the parameters behind the verdict, then further details
ParameterAura AirQR Code Reader+Generator Pro
PriceFreeFree
Rating3.3 (49 ratings)4.7 (3K ratings) — better
Positive reviews43.6% of reviews68.1% of reviews — better
Number of ratings493K — better
Update frequencyEvery 4 weeksFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
Best chart rank—#198 — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size77 MB849 MB
Age rating12+4+
DeveloperGilad KalinaYunoApp

Customer experience

Aura Air

All ratings49 ratings
Positive55.1%
Neutral8.2%
Negative36.7%
Written reviews39 reviews
Positive43.6%
Neutral10.3%
Negative46.2%

QR Code Reader+Generator Pro

All ratings2,944 ratings
Positive91.6%
Neutral2.2%
Negative6.1%
Written reviews91 reviews
Positive68.1%
Neutral0.0%
Negative31.9%

User reviews

Aura Air

From 49 App Store ratings

What we love

  • 👍 Easy to use
  • 👍 Informative
  • 👍 Great product
  • 👍 Convenient
  • 👍 Excellent

Room to improve

  • 🐛 App doesn't work
  • 🐛 Cannot sign up
  • 🐛 Cannot register or log in
  • 🐛 App is dead
  • 🐛 No app connection

QR Code Reader+Generator Pro

From 3K App Store ratings

What we love

  • 🚀 Fast and efficient scanning
  • 👍 Reliable for event check-ins
  • 👍 Useful for everyday tasks
  • 👍 Hassle-free shopping
  • 👍 Simple and efficient

Room to improve

  • 🐛 Doesn't provide results after scanning
  • 💰 Subscription issues, hidden fees

Bugs and requests

Aura Air

Reported bugs

15 issues
  • App not letting users sign up
  • App not connecting, showing errors
  • Cannot register or log in
  • App not booting up
  • Cannot connect device to app via text field or GPS
Show 10 more
  • App not letting users login
  • App crashing upon opening
  • App crashes when re-pairing device
  • Wi-Fi connection drops constantly
  • Filter stuck on high setting
  • App no longer opens
  • Filter uncontrollable with the app
  • Errors out while trying to add a new location
  • Outdoor numbers inconsistent with government reports
  • Annoying pop-up to rate the app on launch

Requested features

7 requests
  • App update to fix bugs
  • Physical buttons on the unit
  • Local use option before shutdown
  • Customer service contact
  • Improve outdoor AQI numbers
Show 2 more
  • Fix integration with exterior weather center
  • Dark mode option

QR Code Reader+Generator Pro

Reported bugs

2 issues
  • Doesn't scan some barcodes/QR codes
  • Login screen freezes

Requested features

2 requests
  • Dark mode option
  • Ability to easily cancel subscription

In-app purchases

None

Aura Air

No in-app purchases

8 purchases

QR Code Reader+Generator Pro

Subscriptions8
  • Weekly Subscription3 Days trial$6.997 Days
  • Weekly Subscription3 Days trial$8.997 Days
  • Weekly Subscription7 Days trial$9.997 Days
Show 5 more
  • Weekly Subscription3 Days trial$9.997 Days
  • Weekly Subscription$9.997 Days
  • Annual Subscription$39.991 Year
  • Annual Subscription$49.991 Year
  • Annual Subscription$69.991 Year

Questions

Is Aura Air free?
Aura Air is free to download, with no in-app purchases.
Is QR Code Reader+Generator Pro free?
QR Code Reader+Generator Pro is free to download, with in-app purchases available.
Which has better reviews, Aura Air or QR Code Reader+Generator Pro?
QR Code Reader+Generator Pro is rated higher. Aura Air averages 3.3 out of 5 from 49 ratings, while QR Code Reader+Generator Pro averages 4.7 from 3K ratings.
Do Aura Air or QR Code Reader+Generator Pro have ads?
Neither Aura Air nor QR Code Reader+Generator Pro shows ads.
Which is updated more often, Aura Air or QR Code Reader+Generator Pro?
Aura Air ships an update every 4 weeks, and QR Code Reader+Generator Pro fortnightly. Most recently, Aura Air was updated on October 21, 2026 and QR Code Reader+Generator Pro on October 22, 2026.

Other comparisons