Comparison

DFF app vs QR Scanner and Code Reader +

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

Head to head
About

DFF app

Features
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Have you always wanted to be able to remotely control your stove or pellet boiler thanks to your iPhone or iPad? Would you be able to manage easily and fast your stove wherever you go, so you can get to your home or office by finding the desired room temperature? It is now possible thanks to the application DFF developed by Duepi Group srl. With it you can have full control of your stove, being able to: Turn on and off the stove at any time; Check and reset any malfunctions; Adjust the room temperature and the working power as you desired; Having real-time access to various operating parameters, such as flue gas and room temperature (in the case of the stove), water temperature (in the case of the boiler), speed of the flue gas, room fan and auger, etc. In order to use the application, you must have: - A WiFi connection, either from mobile network or by a home WiFi router; - Be in possession of WiFi module, available as an option for our models of stoves / pellet boilers. The application has three possible modes: - Direct connection through a WiFi network generated by WiFi module; - Connection through the web, for remote control of a single device; - Connection through a dedicated web server, for the control of multiple devices (solution available after registration at http://www.duepigroup.com/prodotti-duepi/dpremote-app-iphone-android/).

About

QR Scanner and Code Reader +

Features
Read full description

Our app makes it easy to scan, create, and manage QR codes with a simple and reliable tool. Get fast and accurate results in just a few seconds. Whether you need to access product information, open links instantly, share content, or create digital business cards, our app provides everything in a clean and user-friendly interface. Perfect for everyday use, business, and marketing โ€” everything you need is in one place. Key Features: Scan QR codes using your camera or photo gallery Fast and accurate recognition for smooth scanning Create personalized QR codes (URLs, text, Wi-Fi, contacts, locations, and more) Support for QR, EAN, UPC, Code128, Data Matrix, and other formats Save and manage scan history for quick access Easily share codes via messaging apps, email, or social media Customize QR code colors and designs Clean and intuitive interface Premium features: high-resolution downloads, unlimited scanning, ad-free experience Why choose our app? Scan QR codes anytime with ease. Access links and information instantly. Create and manage QR codes in one place. Enjoy a fast, simple, and reliable experience. Download our app today and take full control of your QR codes. Please note: a subscription is required to access all features. You can manage or cancel your subscription at any time through your device settings. Privacy: https://sites.google.com/view/af-qr-privacy/qr-scanner Terms of Use: https://sites.google.com/view/af-qr-terms/qr-scanner

Screenshots

DFF app3 screens
QR Scanner and Code Reader +4 screens

Verdict

The call

The clearest difference is in-app purchases: DFF app at none against QR Scanner and Code Reader +'s 2. DFF app also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.6). QR Scanner and Code Reader +'s advantage is update cadence (every 2 months vs every 42 months). On price and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. QR Scanner and Code Reader + sells 2 in-app purchases, starting at $6.99 per 7 days. DFF app asks for nothing beyond the download.

UpkeepUpdate frequency

DFF app ships an update every 42 months, QR Scanner and Code Reader + every 2 months. The most recent releases landed on September 10, 2026 and September 14, 2026 respectively.

Scorecard4 real differences ยท 2 level
DFF app versus QR Scanner and Code Reader +: the parameters behind the verdict, then further details
ParameterDFF appQR Scanner and Code Reader +
PriceFreeFree
Update frequencyEvery 42 monthsEvery 2 months โ€” better
AdsNo โ€” betterYes
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS12.0 โ€” better15.6
Further details โ€” not scored
Size32 MB25 MB
Age rating4+4+
DeveloperDuepi Group srlDELOITTE UA ADVISORY LLC

In-app purchases

None

DFF app

No in-app purchases

2 purchases

QR Scanner and Code Reader +

Subscriptions2
  • Weekly Premium3 Days trial$6.997 Days
  • Month Premium$19.991 Month

Questions

Is DFF app free?
DFF app is free to download, with no in-app purchases.
Is QR Scanner and Code Reader + free?
QR Scanner and Code Reader + is free to download, with in-app purchases available.
Do DFF app or QR Scanner and Code Reader + have ads?
QR Scanner and Code Reader + shows ads; DFF app does not.
Which is updated more often, DFF app or QR Scanner and Code Reader +?
DFF app ships an update every 42 months, and QR Scanner and Code Reader + every 2 months. Most recently, DFF app was updated on September 10, 2026 and QR Scanner and Code Reader + on September 14, 2026.

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