Comparison

Havells Dynamik 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

Havells Dynamik

Features
Read full description

Havells Dynamik App is part of smart office lighting solution. App provides provision to onboard lights, switch, and gateway to the office space. Once onboarded, users can control brightness, colour temperature and power of group of lights as well as individual lights in the space. There are predefined scenes available to enhance ambience, comfort and productivity. Human centric lighting feature enhances the circadian rhythm of employees meanwhile occupancy based lighting and schedules helps in energy saving. Using “Havells Dynamik” app users can control all these features from remote location as well, which helps in centralized control for multiple offices. Experience seamless integration and control with cutting-edge technology.

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

Havells Dynamik4 screens
PV Calculator.4 screens

Verdict

The call

The clearest difference is in-app purchases: Havells Dynamik at none against PV Calculator.'s 1. Havells Dynamik also leads on update cadence (every 2 months vs every 7 months). PV Calculator.'s advantage is iOS requirement (13.0 vs 15.0). 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. Havells Dynamik asks for nothing beyond the download.

UpkeepUpdate frequency

Havells Dynamik ships an update every 2 months, PV Calculator. every 7 months. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 6 level
Havells Dynamik versus PV Calculator.: the parameters behind the verdict, then further details
ParameterHavells DynamikPV Calculator.
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 2 months — betterEvery 7 months
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size73 MB52 MB
Age rating4+4+
DeveloperHavells India LimitedNanjibhai Gorasiya

In-app purchases

None

Havells Dynamik

No in-app purchases

1 purchases

PV Calculator.

One-time1
  • Lifetime premium$9.99

Questions

Is Havells Dynamik free?
Havells Dynamik 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 Havells Dynamik or PV Calculator. have ads?
Neither Havells Dynamik nor PV Calculator. shows ads.
Which is updated more often, Havells Dynamik or PV Calculator.?
Havells Dynamik ships an update every 2 months, and PV Calculator. every 7 months. Most recently, Havells Dynamik was updated on November 3, 2026 and PV Calculator. on November 5, 2026.

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