Comparison

Mod Solar vs QR Reader & Generator

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

Head to head
About

Mod Solar

Features
Read full description

Welcome to Mod Solar - Panel Project, featuring our exclusive Solar Smash technologyβ€”the definitive tool for optimizing solar energy systems before the first panel is even installed. Our app simplifies the complex process of designing rooftop solar arrays by combining advanced geospatial data with intuitive engineering tools to smash through inefficiency and maximize your energy yield. What we do: Solar Mapping & Projects allows users to create high-precision layouts for solar panels directly on digital roof models. By integrating real-time sunlight trajectory and local weather data, the app calculates the exact energy potential of any surface. Key Features: Intelligent Solar Tracking: We analyze the sun’s path throughout the year to identify the "sweet spots" on any roof, ensuring maximum exposure. The "Solar Smash" Advantage: Smash through high utility bills and energy waste. Our Solar Smash algorithm identifies and eliminates design inefficiencies, ensuring your project delivers the highest possible output for your investment. Efficiency Analytics: Get instant calculations on projected energy yield, performance ratios, and potential ROI based on specific panel models and tilt angles. Custom Project Design: Drag, drop, and rotate panels to fit unique architectural constraints while automatically avoiding shaded areas. Automated Reporting: Generate comprehensive PDF proposals for clients, including 3D visualizations, material lists, and estimated carbon savings. Whether you are a professional installer looking to streamline your workflow or a homeowner planning your transition to clean energy, Solar Mapping & Projects provides the data-driven confidence you need to go solar. Empower your roof. Maximize your energy. Build the future.

About

QR Reader & Generator

Read full description

QR Reader & Generator is a professional solution that brings scanning, creating, and customising QR codes and barcodes together in a single app. It's fast, ad-free, and privacy-focused. SCANNING - Instant scanning via live camera or images from your gallery - Support for QR, EAN, UPC, Code 128, and common barcode formats - Fast focus and flash support in low light CREATING - 21 different content types: text, links, Wi-Fi, contact cards (vCard), location, events, payments (PayPal, IBAN), and more DESIGN & CUSTOMISATION - Custom colour palettes and gradient transitions - Place a logo or brand image at the centre of your code - Various pattern styles and customisable frames - Export as high-resolution PNG or JPG HISTORY & MANAGEMENT - Organised records of scanned and created codes, plus favourites - Turkish and English language support, light/dark themes PRIVACY All your history data is stored only on your device and is never shared with third-party servers.

Screenshots

Mod Solar4 screens
QR Reader & Generator4 screens

Verdict

The call

The clearest difference is in-app purchases: QR Reader & Generator at none against Mod Solar's 2. QR Reader & Generator also leads on update cadence (daily vs weekly) and iOS requirement (15.1 vs 17.6). On price, ads and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Mod Solar sells 2 in-app purchases, starting at $0.99 per 7 days. QR Reader & Generator asks for nothing beyond the download.

UpkeepUpdate frequency

Mod Solar ships an update weekly, QR Reader & Generator daily. The most recent releases landed on September 14, 2026 and September 18, 2026 respectively.

Scorecard3 real differences Β· 3 level
Mod Solar versus QR Reader & Generator: the parameters behind the verdict, then further details
ParameterMod SolarQR Reader & Generator
PriceFreeFree
Update frequencyWeeklyDaily β€” better
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.615.1 β€” better
Further details β€” not scored
Size5 MB37 MB
Age rating4+4+
DeveloperSavio ColomboONUR KAYA

In-app purchases

2 purchases

Mod Solar

Subscriptions2
  • Weekly Subscription$0.997 Days
  • Monthly Subscription$2.991 Month
None

QR Reader & Generator

No in-app purchases

Questions

Is Mod Solar free?
Mod Solar is free to download, with in-app purchases available.
Is QR Reader & Generator free?
QR Reader & Generator is free to download, with no in-app purchases.
Do Mod Solar or QR Reader & Generator have ads?
Neither Mod Solar nor QR Reader & Generator shows ads.
Which is updated more often, Mod Solar or QR Reader & Generator?
Mod Solar ships an update weekly, and QR Reader & Generator daily. Most recently, Mod Solar was updated on September 14, 2026 and QR Reader & Generator on September 18, 2026.

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