Marine Docker vs PV Calculator.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Marine Docker
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A premium, and sustainable solution: anchor into the elite marinas of tomorrow. DOCKER has a built-in system of winders that serve users in managing and controlling energy consumption – water, electricity, and waste water. Allow boaters complete control over their own connection, even when they’re not on the vessel. DOCKER enables the control of moorings via this mobile application which helps in planning the user’s sailing by enabling online booking of moorings in transit marinas. Supplying electricity and water has never been simpler with this complete and unique docking system. DOCKER is an all-in-one solution for both marina operators and users. Considering the systems it offers, the marina takes on a clean, modern, and safe look. It also comes with a SMART system, allowing marinas to optimise the costs. Users no longer need to store cables and hoses on their own vessels, which frees up storage space. Users can also access fully automated systems for supplying electricity and drinking water.
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.
- 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
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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
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Verdict
The clearest difference is in-app purchases: Marine Docker at none against PV Calculator.'s 1. On price, update cadence, 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
Both are free to download. PV Calculator. sells 1 one-off in-app purchase. Marine Docker asks for nothing beyond the download.
Marine Docker ships an update every 4 months, PV Calculator. every 7 months. The most recent releases landed on October 27, 2026 and October 17, 2026 respectively.
| Parameter | Marine Docker | PV Calculator. |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 4 months — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.4 | 13.0 — better |
| Further details — not scored | ||
| Size | 61 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | Kontis d.o.o. | Nanjibhai Gorasiya |
In-app purchases
Marine Docker
No in-app purchases
PV Calculator.
- Lifetime premium$9.99
Questions
Is Marine Docker free?
Is PV Calculator. free?
Do Marine Docker or PV Calculator. have ads?
Which is updated more often, Marine Docker or PV Calculator.?
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