Comparison

Home Solar System 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

Home Solar System

Features
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Welcome to Home Solar System, 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. SUBSCRIPTION REQUIRED Please note: Home Solar System requires a paid auto-renewable subscription to access its core features and tools. Free app downloads do not include full access without an active subscription. What We Do: Home Solar System 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 (Requires Active Subscription): Intelligent Solar Tracking: Analyze the sun’s path throughout the year to identify "sweet spots" on any roof, ensuring maximum exposure. The "Solar Smash" Advantage: Eliminate design inefficiencies and optimize energy yield to maximize return on investment. Efficiency Analytics: Instant calculations on projected energy yield, performance ratios, and potential ROI based on 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 including 3D visualizations, material lists, and estimated carbon savings. Subscription & Purchase Details: Access Model: All features (3D design tools, solar tracking algorithms, ROI calculations, and PDF reporting) are unlocked via a weekly, monthly, or annual subscription. Payment: Payment will be charged to your Apple ID Account at confirmation of purchase. Auto-Renewal: Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Management: You can manage and cancel your subscriptions by going to your App Store Account Settings after purchase. Whether you are a professional installer looking to streamline your workflow or a homeowner planning your transition to clean energy, Home Solar System provides the data-driven confidence you need to go solar. Empower your roof. Maximize your energy. Build the future. Legal Links: Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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

Home Solar System4 screens
QR Reader & Generator4 screens

Verdict

The call

The clearest difference is price: Home Solar System at Free against QR Reader & Generator's $0.99. QR Reader & Generator's advantage is in-app purchases (none vs 2) and update cadence (daily vs every 5 days). On ads, device support and iOS requirement 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

Home Solar System is free to download; QR Reader & Generator costs $0.99 up front. Home Solar System sells 2 in-app purchases, starting at $4.99 per month. QR Reader & Generator asks for nothing beyond the download.

UpkeepUpdate frequency

Home Solar System ships an update every 5 days, QR Reader & Generator daily. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

Scorecard3 real differences Β· 3 level
Home Solar System versus QR Reader & Generator: the parameters behind the verdict, then further details
ParameterHome Solar SystemQR Reader & Generator
PriceFree β€” better$0.99
Update frequencyEvery 5 daysDaily β€” better
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPad β€” betteriPhone
Requires iOS17.616.0 β€” better
Further details β€” not scored
Size11 MB36 MB
Age rating4+4+
DeveloperSavio ColomboONUR KAYA

In-app purchases

2 purchases

Home Solar System

Subscriptions2
  • Monthly Subscription$4.991 Month
  • Yearly Subscription3 Days trial$39.991 Year
None

QR Reader & Generator

No in-app purchases

Questions

Is Home Solar System free?
Home Solar System is free to download, with in-app purchases available.
Is QR Reader & Generator free?
QR Reader & Generator costs $0.99, with no in-app purchases.
Do Home Solar System or QR Reader & Generator have ads?
Neither Home Solar System nor QR Reader & Generator shows ads.
Which is updated more often, Home Solar System or QR Reader & Generator?
Home Solar System ships an update every 5 days, and QR Reader & Generator daily. Most recently, Home Solar System was updated on October 31, 2026 and QR Reader & Generator on October 25, 2026.

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