# kVA Calculator vs Electrical Calculator lite

The clearest difference is in-app purchases: kVA Calculator at none against Electrical Calculator lite's 2. kVA Calculator also leads on iOS requirement (15.0 vs 17.6). Electrical Calculator lite's advantage is ads (none vs shown) and ratings volume (578 vs 12). On price, rating, review sentiment and device support there is nothing between them.

Both are free to download. Electrical Calculator lite sells 2 one-off in-app purchases. kVA Calculator asks for nothing beyond the download.

Electrical Calculator lite holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Electrical Calculator lite has 578 ratings behind it against 12, so its average is the more settled of the two. Written reviews complicate that: 42% of kVA Calculator's written reviews are positive against 39% of Electrical Calculator lite's, so the app with the better star average is not the one people write more warmly about.

kVA Calculator ships an update every 6 months, Electrical Calculator lite every 2 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | kVA Calculator | Electrical Calculator lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (12 ratings)](https://appshunter.io/ios/app/kva-calculator/id467407057/reviews) | **[4.6 (578 ratings)](https://appshunter.io/ios/app/electrical-calculator-lite/id922903696/reviews)** |
| Number of ratings | 12 | **578** |
| Positive reviews | **41.7% of reviews** | 39.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 10 MB | 18 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Pro Certs Software Ltd](https://appshunter.io/developer/444429696) | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) |

## What reviewers say

### kVA Calculator

[App page](https://appshunter.io/ios/app/kva-calculator/id467407057)

Easily calculate and convert electrical values like kVA, kW, Amps, Volts, and Power Factor. Supports both single and three-phase calculations for engineers working with power systems.

**Highlights:** Calculate kVA, kW, Amps, Volts, Power Factor, Single Phase Calculations, Three Phase Calculations, Convert between electrical units, Intuitive input for two values to find the third

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Electrical Calculator lite

[App page](https://appshunter.io/ios/app/electrical-calculator-lite/id922903696)

This comprehensive tool offers over 60 calculators and 16 converters for electrical engineering, wiring, and circuit analysis. It supports engineers, electricians, students, and hobbyists with calculations ranging from basic Ohm's Law to complex RLC circuits and power conversions.

**Highlights:** 60+ Electrical Calculators, 16 Electrical Unit Converters, Ohm's Law Calculations, RLC Circuit Analysis, Power and Current Calculations, Transformer Calculations, Wire Size Selector

**Features:** Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 16 Electrical Converters | $0.99 | one-time |
| Electrical Calculators | $3.99 | one-time |

**What reviewers like**

- 👍 Very helpful formulas for homework
- 👍 Easy to use interface
- 👍 Comprehensive electricity app, a true Swiss Army knife
- 👍 Well-designed, intuitive, and aesthetic interface
- 👍 Great for work, very useful

**What reviewers complain about**

-  anúncios são muito irritantes
- 💰 Useful features are paywalled (RMS calculator, transformer calculator, MVA/current calculator)
- 💰 Costs too much
- 💰 Extremely basic calculators, rest require purchase
- 💰 Unlock option doesn't work

**Reported bugs**

- Unlock option doesn’t work
- Voltage drop calculator is incorrect compared to other apps

**Requested features**

- Output vs frequency sweep plotting for resonance points or impedance graphs for RL and RC circuits
- Add MHz option for capacitive and inductive reactance calculators
- Add MHz option for resonance frequency calculator


## Frequently asked questions

### Is kVA Calculator free?

kVA Calculator is free to download, with no in-app purchases.

### Is Electrical Calculator lite free?

Electrical Calculator lite is free to download, with in-app purchases available.

### Which has better reviews, kVA Calculator or Electrical Calculator lite?

Electrical Calculator lite is rated higher. kVA Calculator averages 4.4 out of 5 from 12 ratings, while Electrical Calculator lite averages 4.6 from 578 ratings.

### Do kVA Calculator or Electrical Calculator lite have ads?

kVA Calculator shows ads; Electrical Calculator lite does not.

### Which is updated more often, kVA Calculator or Electrical Calculator lite?

kVA Calculator ships an update every 6 months, and Electrical Calculator lite every 2 months. Most recently, kVA Calculator was updated on October 24, 2026 and Electrical Calculator lite on October 27, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*