Comparison

QR Reader & QR Code Generator vs Navien Heat Pump

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

Head to head
About

QR Reader & QR Code Generator

Instantly scan and create QR codes and barcodes for various purposes. Connect to Wi-Fi, save contact information, compare prices, and generate codes for social media or business cards. Features include ultra-fast detection, flashlight support, and unlimited history.

Highlights
  • Instant QR code scanning
  • QR code generation
  • Wi-Fi connection without password
  • Price comparison
  • Contact and event saving
  • Unlimited scan history
  • Flashlight for low-light scanning
Features
Read full description

Scan any QR code or barcode in a second. See the rating of your food and create your own QR codes. FAST SCANNER • QR codes and barcodes: EAN, UPC, Code 128, PDF417, Aztec, Data Matrix… • Scan from a photo in your library • Built-in flashlight, copy and share results RATE YOUR FOOD Scan a food barcode to see the product and its A-to-E rating. With Premium, get the full analysis: sugars, fat, saturated fat, salt, additives, processing level and Eco-Score when available. CREATE YOUR QR CODES Text, website, Wi-Fi, contact (vCard), email, SMS or phone: pick a template and fill it in. Customize with 6 colors, rounded dots and your logo, then share in high definition. PREMIUM No ads, full food analysis and sharing of custom QR codes. Free trial for eligible users, then an auto-renewing subscription unless canceled at least 24 hours before the end of the period. A lifetime option is also available. Food data comes from Open Food Facts and may be incomplete for some products. This app does not provide medical advice. Terms of Use (EULA) : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy : https://sites.google.com/view/rmapp-privacypolicy/privacy-policy-qr-code-app

About

Navien Heat Pump

Features
Read full description

With Navien Heatpump, you can: - be able to monitor the state of the heat pump, such as the available water flow volume, the current water temperature, the current running mode, etc. - be able to set the state of the heat pump, such as ON/OFF setting, target water temperature setting, mode setting, timer setting, etc. - be able to get more information about the water temperature changes through temperature curve. - be informed of any failures of the heat pump. - be provided with considerate service that the suppliers will solve any detected problems of the units in the background before you ask for assistance. To confirm whether this app can communicate with the controller of your heat pump, please check it with your supplier.

Screenshots

QR Reader & QR Code Generator4 screens
Navien Heat Pump4 screens

Verdict

The call

The clearest difference is in-app purchases: Navien Heat Pump at none against QR Reader & QR Code Generator's 2. Navien Heat Pump also leads on ads (none vs shown) and iOS requirement (12.0 vs 16). On price, update cadence 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 Reader & QR Code Generator sells 2 in-app purchases, starting at $4.99 per month. Navien Heat Pump asks for nothing beyond the download.

UpkeepUpdate frequency

QR Reader & QR Code Generator ships an update every 6 weeks, Navien Heat Pump every 3 months. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 7 level
QR Reader & QR Code Generator versus Navien Heat Pump: the parameters behind the verdict, then further details
ParameterQR Reader & QR Code GeneratorNavien Heat Pump
PriceFreeFree
Rating4.3 (72 ratings) — better—
Positive reviews87.5% of reviews—
Number of ratings72 — better—
Update frequencyEvery 6 weeks — betterEvery 3 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS1612.0 — better
Further details — not scored
Size18 MB52 MB
Age rating4+17+
DeveloperSebastien RousseauKD Navien

In-app purchases

2 purchases

QR Reader & QR Code Generator

Subscriptions2
  • Premium Monthly3 Days trial$4.991 Month
  • Premium Annual3 Days trial$22.991 Year
None

Navien Heat Pump

No in-app purchases

Questions

Is QR Reader & QR Code Generator free?
QR Reader & QR Code Generator is free to download, with in-app purchases available.
Is Navien Heat Pump free?
Navien Heat Pump is free to download, with no in-app purchases.
Do QR Reader & QR Code Generator or Navien Heat Pump have ads?
QR Reader & QR Code Generator shows ads; Navien Heat Pump does not.
Which is updated more often, QR Reader & QR Code Generator or Navien Heat Pump?
QR Reader & QR Code Generator ships an update every 6 weeks, and Navien Heat Pump every 3 months. Most recently, QR Reader & QR Code Generator was updated on October 24, 2026 and Navien Heat Pump on October 28, 2026.

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