inavitas Prosumer vs Electrical Calculator ElecCalc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
inavitas Prosumer
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Inavitas Prosumer is providing a complete management system for solar power plant operators and investors. Inavitas Prosumer, whose backbone is based on Inavitas T&D being used in several DSOs, has been developed with a flexible architectural approach, allowing not only solar power plants, but also other renewable energy resources to be managed from a single platform.
Electrical Calculator ElecCalc
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Solve electrical calculations faster on site or in the office. ElecCalc gives engineers, electricians, technicians, and students 15 focused tools for wire sizing, voltage drop, breakers, transformers, grounding, motors, power factor, and more. WHY ELECCALC • Electrical calculator toolkit built for field and office work • Wire size, voltage drop, cable ampacity, breaker, transformer, and grounding tools • IEC-based assumptions shown clearly with risk-sensitive results • Calculation history, favorites, and formula reference for repeated work • Clean interface designed for fast checks, not bloated spreadsheets CALCULATORS INCLUDED • Ohm's Law for voltage, current, resistance, and power • Power calculator for active, reactive, apparent power, and power factor • Cable section and voltage drop calculations • Cable ampacity based on IEC 60364-5-52 installation methods • Breaker and fuse selection with overload protection checks • Transformer loading, losses, efficiency, and short-circuit current • Motor current, starting current, torque, and IEC 60034-30-1 efficiency • Grounding, compensation, lighting, energy consumption, unit conversion, and formulas Use ElecCalc when you need a quick engineering estimate, a repeatable calculation flow, or a compact reference while working away from your desk. Support: https://saevaexe.github.io/eleccalc/support.html Privacy Policy: https://saevaexe.github.io/eleccalc/privacy-policy.html Terms of Use: https://saevaexe.github.io/eleccalc/terms.html
Screenshots
Verdict
The clearest difference is in-app purchases: inavitas Prosumer at none against Electrical Calculator ElecCalc's 2. inavitas Prosumer also leads on iOS requirement (13.4 vs 17.0). 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. Electrical Calculator ElecCalc sells 2 in-app purchases, starting at $2.99 per month. inavitas Prosumer asks for nothing beyond the download.
inavitas Prosumer ships an update every 5 weeks, Electrical Calculator ElecCalc monthly. The most recent releases landed on October 5, 2026 and October 25, 2026 respectively.
| Parameter | inavitas Prosumer | Electrical Calculator ElecCalc |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks | Monthly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.4 — better | 17.0 |
| Further details — not scored | ||
| Size | 25 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | inavitas | Osman Seven |
In-app purchases
inavitas Prosumer
No in-app purchases
Electrical Calculator ElecCalc
- ElecCalc Pro Monthly7 Days trial$2.991 Month
- ElecCalc Pro Yearly7 Days trial$19.991 Year
Questions
Is inavitas Prosumer free?
Is Electrical Calculator ElecCalc free?
Do inavitas Prosumer or Electrical Calculator ElecCalc have ads?
Which is updated more often, inavitas Prosumer or Electrical Calculator ElecCalc?
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