Comparison

Aranet Home vs QR Scanner & Barcode Studio

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

Head to head
About

Aranet Home

Monitor indoor air quality with a unified app for various sensor devices. Track CO2, temperature, humidity, atmospheric pressure, and radiation levels. Receive smart alerts and analyze historical data with easy-to-read charts.

Highlights
  • Real-time sensor data tracking
  • 90-day measurement history
  • Customizable home screen widgets
  • Data analysis with charts
  • Color-coded trend visuals
  • Smart alerts and notifications
  • Firmware updates
Features
Read full description

Bring every Aranet sensor into one simple app. Aranet Home gives you a clear, real-time view of the air quality, so you always know what's happening in the air around you. Supported devices: - Aranet4 – Your indoor air quality go-to, measuring CO₂, temperature, humidity, and atmospheric pressure. - Aranet2 – A reliable temperature and humidity sensor with long-term data storage and easy app pairing. - Aranet Radiation – Tracks ionizing radiation levels and cumulative exposure for peace of mind. - Aranet Radon Plus – A fast, portable, battery-powered radon monitor that also reads temperature and relative humidity. - Aranet Radon One – A simple, dedicated radon monitor focused on one thing and doing it well. ---------------------------- - Real-time monitoring from every connected sensor, with up to 90 days of measurement history stored for you. - Home screen widgets for an instant glance, any time. - Clear, color-coded charts to make your data easy to read at a glance. - Export your data whenever you need it. - Get notified the moment a sensor's readings enter the red zone. - Receive low-battery warnings Available in: English, German, French, Latvian, Danish, Finnish, Swedish, and Norwegian. Whether you're tracking CO₂ levels in your bedroom, checking radon in your basement, or keeping an eye on humidity throughout your home, Aranet Home app puts all the answers in one place. Learn more about the full Aranet sensor lineup at aranet.com.

About

QR Scanner & Barcode Studio

Features
Read full description

The ultimate all-in-one QR and Barcode scanning utility designed for power users who demand speed, customization, and absolute privacy. Scan everything, generate beautiful custom QR codes, bulk-process barcodes, and keep all your digital cards, passes, and secret codes in a highly secure, biometric-locked wallet. WHY CHOOSE QR SCANNER & BARCODE STUDIO? Most scanners are slow, filled with intrusive ads, and lack security. Our app is engineered to be lightning-fast, features a full personalization studio, and keeps 100% of your data safely on your own device. --- CORE FEATURES AT A GLANCE: 1. LIGHTNING-FAST SCANNER • Scan QR codes, UPC, EAN, Code 128, Aztec, PDF417, and more instantly. • Auto-detect scan content: open links, dial phone numbers, connect to Wi-Fi networks, add calendar events, or copy plain text in milliseconds. • Auto-copy to clipboard feature for fast work flows. 2. BATCH SCANNING (BULK MODE) • Scan multiple QR codes or barcodes consecutively without interrupting the camera view. • Perfect for inventory management, stock counts, ticket checks, or retail workers. • Export history logs for seamless integration into spreadsheet software. 3. CUSTOM QR STUDIO • Don’t settle for boring black-and-white QR codes. Stand out! • Customize QR codes with rich color palettes and custom gradients. • Embed popular icons or upload your own company logo directly from your photo library. • Share, export, or save high-resolution QR designs instantly. 4. BIOMETRIC SECURED WALLET • Store loyalty cards, shopping cards, concert tickets, Wi-Fi keys, and private notes. • Safeguard sensitive credentials using Face ID or Touch ID security. • Mark specific items as private to hide them from casual glances. • Keep your pockets light and access your passes with a single tap. 5. 100% PRIVACY-FOCUSED • Your data belongs to you. Scanning history, generated codes, and wallet items are stored strictly locally on your iOS device. • No cloud transfers, no background data collection, and no risk of database leaks. --- PREMIUM VALUE & FLEXIBILITY We believe premium features shouldn't be locked behind a paywall. • VIP Subscription: Unlock biometric locks and block 100% of advertisements instantly. • Rewarded Premium: Don’t want to pay? Watch a sponsored video to earn premium days for FREE! Download QR Scanner & Barcode Studio today and transform how you interact with the digital and physical world!

Screenshots

Aranet Home4 screens
QR Scanner & Barcode Studio4 screens

Verdict

The call

The clearest difference is ads: Aranet Home at none against QR Scanner & Barcode Studio's shown. Aranet Home also leads on iOS requirement (15.1 vs 26.2). QR Scanner & Barcode Studio's advantage is update cadence (every 4 days vs every 2 months). 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Aranet Home ships an update every 2 months, QR Scanner & Barcode Studio every 4 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
Aranet Home versus QR Scanner & Barcode Studio: the parameters behind the verdict, then further details
ParameterAranet HomeQR Scanner & Barcode Studio
PriceFreeFree
Rating4.8 (631 ratings) — better—
Positive reviews83.6% of reviews—
Number of ratings631 — better—
Update frequencyEvery 2 monthsEvery 4 days — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better26.2
Further details — not scored
Size57 MB24 MB
Age rating4++17
DeveloperSAF Tehnika ASSelcuk KAYA

Bugs and requests

Aranet Home

Reported bugs

3 issues
  • Slow data sync and loading
  • Unreliable Bluetooth connection
  • Inconsistent app performance

Requested features

5 requests
  • Apple Watch support
  • Customizable alerts and notifications
  • Ability to add notes to graphs
  • Longer historical data storage
  • Improved data export options

QR Scanner & Barcode Studio

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Aranet Home

No in-app purchases

None

QR Scanner & Barcode Studio

No in-app purchases

Questions

Is Aranet Home free?
Aranet Home is free to download, with no in-app purchases.
Is QR Scanner & Barcode Studio free?
QR Scanner & Barcode Studio is free to download, with no in-app purchases.
Do Aranet Home or QR Scanner & Barcode Studio have ads?
QR Scanner & Barcode Studio shows ads; Aranet Home does not.
Which is updated more often, Aranet Home or QR Scanner & Barcode Studio?
Aranet Home ships an update every 2 months, and QR Scanner & Barcode Studio every 4 days. Most recently, Aranet Home was updated on November 2, 2026 and QR Scanner & Barcode Studio on October 31, 2026.

Other comparisons