# Electrical Calculator lite vs Resistor Calc+

The clearest difference is in-app purchases: Resistor Calc+ at none against Electrical Calculator lite's 2. Resistor Calc+ also leads on rating (5.0 vs 4.6) and review sentiment (67% vs 41%). Electrical Calculator lite's advantage is ratings volume (574 vs 5). On price, update cadence, ads and device support there is nothing between them.

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

Resistor Calc+ holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Electrical Calculator lite has 574 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 41% of Electrical Calculator lite's written reviews are positive against 67% of Resistor Calc+'s.

Electrical Calculator lite ships an update every 5 weeks, Resistor Calc+ every 2 months. The most recent releases landed on October 18, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Electrical Calculator lite | Resistor Calc+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (574 ratings)](https://appshunter.io/ios/app/electrical-calculator-lite/id922903696/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/resistor-calc-plus/id1441211200/reviews)** |
| Number of ratings | **574** | 5 |
| Positive reviews | 40.6% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 65 MB | 6 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) | [EONSOFT](https://appshunter.io/developer/899851112) |

## What reviewers say

### 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

**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


### Resistor Calc+

[App page](https://appshunter.io/ios/app/resistor-calc-plus/id1441211200)

This utility helps you determine the resistance value of resistors by interpreting their colored bands. It supports 3, 4, 5, and 6 band resistors, visually displaying your selections and the calculated resistance and tolerance.

**Highlights:** Calculates resistance for 3-6 band resistors, Visual band color selection, Displays resistance and tolerance, Aids electronics configuration, User-friendly interface

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Electrical Calculator lite free?

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

### Is Resistor Calc+ free?

Resistor Calc+ is free to download, with no in-app purchases.

### Which has better reviews, Electrical Calculator lite or Resistor Calc+?

Resistor Calc+ is rated higher. Electrical Calculator lite averages 4.6 out of 5 from 574 ratings, while Resistor Calc+ averages 5.0 from 5 ratings.

### Do Electrical Calculator lite or Resistor Calc+ have ads?

Both Electrical Calculator lite and Resistor Calc+ show ads.

### Which is updated more often, Electrical Calculator lite or Resistor Calc+?

Electrical Calculator lite ships an update every 5 weeks, and Resistor Calc+ every 2 months. Most recently, Electrical Calculator lite was updated on October 18, 2026 and Resistor Calc+ on October 7, 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.*