Comparison

PV Calculator. vs SolarMix

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

Head to head
About

PV Calculator.

This tool simplifies solar photovoltaic system design and analysis for professionals and students. It offers a comprehensive Energy Hub with multiple calculators, providing instant results, visual charts, and clear insights for efficient PV system planning and optimization.

Highlights
  • Energy Hub with multiple solar calculators
  • Calculate solar panel power output
  • Analyze energy generation (daily, monthly, yearly)
  • Design solar array size
  • Calculate system voltage and configuration
  • Instant calculation results
  • Visual charts and performance summaries
Features
Read full description

PV Calculator is a smart and easy-to-use solar photovoltaic calculation tool designed for solar professionals, engineers, students, and renewable energy planners. The app provides a complete Energy Hub with multiple solar calculators that help you design, analyze, and optimize PV systems efficiently. With clear inputs, visual charts, and instant results, PV Calculator simplifies complex solar calculations into an intuitive experience. Key Modules & Features: Access all essential PV calculators from a single dashboard for quick system planning. Calculate solar panel power output and view performance distribution with clear visual insights. Analyze daily, monthly, and yearly energy generation with easy-to-read charts. Design solar array size based on system parameters, efficiency, and environmental factors. Calculate required system voltage and electrical configuration for PV installations. Highlights: - Instant calculation results - Visual charts and performance summaries - Clean, modern, and easy UI - Accurate solar PV system planning - Ideal for rooftop and small-scale solar projects - Useful for education, planning, and field reference PV Calculator helps you make informed decisions when designing and evaluating solar photovoltaic systems—quickly, accurately, and confidently. in-app purchase included 
 Lifetime to Remove Ads Privacy Policy : https://docs.google.com/document/d/1Dn1gNdDP2AHL7sg-px4rxdLAcoGHlNB8/edit#heading=h.1ionsc3v3xmq Terms and Condition : https://docs.google.com/document/d/1t-LREPKByKaM0UkbIo4o0E1gdAYs21Oe30EfGxenEss/edit?usp=sharing

About

SolarMix

Features
Read full description

SolarMix is the fastest way to size, price, and propose a solar system — built for installers, electricians, and serious DIYers. Enter a monthly electric bill or list of appliances, and SolarMix instantly recommends the right solar array, inverter, and battery — with conservative, typical, and optimistic savings projections so you never over- or under-promise. WHY INSTALLERS LOVE IT • WORKS OFFLINE — Size jobs in basements, rooftops, and rural sites with zero signal. • REAL HARDWARE, REAL PRICES — Pick from a fully editable catalog of panels, inverters, and batteries. Live bill of materials updates as you adjust quantities. • BRANDED PROPOSALS — Add your company name, logo, and license number. Export a one-page PDF and share via email, WhatsApp, or print. • ORGANIZED BY PROJECT — Group every calculation, edit, and revision under a single client or site. • NO ACCOUNT REQUIRED — Everything stays on your device. No sign-up, no cloud, no subscription. THE TOOLKIT — 7 STANDALONE CALCULATORS • Battery Bank Sizer — kWh and Ah from load, DoD, and backup hours • Panel Array Sizer — panel count and total kW from daily load and sun hours • Battery Runtime — runtime from capacity and load • Breaker & Wire Sizer — breaker rating and wire gauge from amperage • Solar Recharge Time — hours to recharge from battery and array • Load Estimator — daily kWh from appliance list with 11 templates • Payback Calculator — simple and escalation-adjusted payback period SMART SIZING, FULL CONTROL • On-grid AND hybrid (battery-backed) algorithms • Confidence bands: Conservative / Typical / Optimistic • Advanced settings: performance ratio, DC/AC ratio, battery DoD, system efficiency, inverter utilization, target coverage • Battery chemistry presets: LiFePO4, Li-NMC, VRLA with sensible DoD defaults PRIVACY-FIRST • No account, no analytics tracking, no ads • All calculations and client data stored locally • Crash reports only, with no personal information attached • Export and back up your entire database to a single JSON file 23 currencies. Light and dark themes. One-time purchase. No subscription. No surprises.

Screenshots

PV Calculator.4 screens
SolarMix4 screens

Verdict

The call

The clearest difference is price: PV Calculator. at Free against SolarMix's $0.99. PV Calculator. also leads on iOS requirement (13.0 vs 15.1). SolarMix's advantage is in-app purchases (none vs 1). On ads 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

PV Calculator. is free to download; SolarMix costs $0.99 up front. PV Calculator. sells 1 one-off in-app purchase. SolarMix asks for nothing beyond the download.

Scorecard3 real differences · 6 level
PV Calculator. versus SolarMix: the parameters behind the verdict, then further details
ParameterPV Calculator.SolarMix
PriceFree — better$0.99
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 7 months—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size52 MB32 MB
Age rating4+4+
DeveloperNanjibhai GorasiyaJedidiah Ferrer

In-app purchases

1 purchases

PV Calculator.

One-time1
  • Lifetime premium$9.99
None

SolarMix

No in-app purchases

Questions

Is PV Calculator. free?
PV Calculator. is free to download, with in-app purchases available.
Is SolarMix free?
SolarMix costs $0.99, with no in-app purchases.
Do PV Calculator. or SolarMix have ads?
Neither PV Calculator. nor SolarMix shows ads.

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