Comparison

tSolar app vs PV Calculator.

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

Head to head
About

tSolar app

Features
Read full description

Los equipos TDS600 reducen el coste del sistema de bombeo solar en dos aspectos: aumentan su eficiencia, y reducen los costes operacionales y de mantenimiento. La eficiencia aumenta al permitir el funcionamiento de la bomba en condiciones de menor luminosidad, mediante el algoritmo MPPT (maximum power point tracking), disminuyendo su velocidad. Esto puede traducirse en un panel solar menor, o en la eliminación de la necesidad de baterías o la generación por diésel. La supresión de estos componentes supone un menor coste inicial en la instalación del sistema de bombeo. Por otro lado, al funcionar a menor velocidad, la bomba sufre un menor desgaste, aumentado su vida operativa y disminuyendo los gastos de mantenimiento y reparaciones. Los variadores de velocidad TDS600 tienen la ventaja añadida de funcionar con alimentación híbrida, de forma que se puede elegir entre la energía solar y una fuente de corriente alterna externa, cuando ésta exista (por la noche o con mal tiempo).

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

Screenshots

tSolar app4 screens
PV Calculator.4 screens

Verdict

The call

The clearest difference is in-app purchases: tSolar app at none against PV Calculator.'s 1. tSolar app also leads on iOS requirement (9.0 vs 13.0). PV Calculator.'s advantage is update cadence (every 7 months vs every 21 months). On price, 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

Both are free to download. PV Calculator. sells 1 one-off in-app purchase. tSolar app asks for nothing beyond the download.

UpkeepUpdate frequency

tSolar app ships an update every 21 months, PV Calculator. every 7 months. The most recent releases landed on October 16, 2026 and October 17, 2026 respectively.

Scorecard3 real differences · 6 level
tSolar app versus PV Calculator.: the parameters behind the verdict, then further details
ParametertSolar appPV Calculator.
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 21 monthsEvery 7 months — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better13.0
Further details — not scored
Size47 MB52 MB
Age rating4+4+
DeveloperToscano Linea Electronica SLNanjibhai Gorasiya

In-app purchases

None

tSolar app

No in-app purchases

1 purchases

PV Calculator.

One-time1
  • Lifetime premium$9.99

Questions

Is tSolar app free?
tSolar app is free to download, with no in-app purchases.
Is PV Calculator. free?
PV Calculator. is free to download, with in-app purchases available.
Do tSolar app or PV Calculator. have ads?
Neither tSolar app nor PV Calculator. shows ads.
Which is updated more often, tSolar app or PV Calculator.?
tSolar app ships an update every 21 months, and PV Calculator. every 7 months. Most recently, tSolar app was updated on October 16, 2026 and PV Calculator. on October 17, 2026.

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