# Electrical Calculator lite vs Conduit Fill

The clearest difference is price: Electrical Calculator lite at Free against Conduit Fill's $4.99. Electrical Calculator lite also leads on rating (4.6 vs 3.3) and ratings volume (578 vs 3). Conduit Fill's advantage is in-app purchases (none vs 2) and iOS requirement (12.0 vs 17.6). On update cadence, ads and device support there is nothing between them.

Electrical Calculator lite is free to download; Conduit Fill costs $4.99 up front. Electrical Calculator lite sells 2 one-off in-app purchases. Conduit Fill asks for nothing beyond the download.

Electrical Calculator lite holds the better App Store score, 4.6 against 3.3. That said, the two scores are not equally well evidenced: Electrical Calculator lite has 578 ratings behind it against 3, so its average is the more settled of the two.

Electrical Calculator lite ships an update every 2 months, Conduit Fill every 5 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Electrical Calculator lite | Conduit Fill |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[4.6 (578 ratings)](https://appshunter.io/ios/app/electrical-calculator-lite/id922903696/reviews)** | [3.3 (3 ratings)](https://appshunter.io/ios/app/conduit-fill/id6469908455/reviews) |
| Number of ratings | **578** | 3 |
| Positive reviews | 39.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 18 MB | 23 MB |
| Requires iOS | 17.6 | **12.0** |
| Devices | iPhone, iPad, Mac | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) | [Martin Loch](https://appshunter.io/developer/1385872283) |

## 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, 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


### Conduit Fill

[App page](https://appshunter.io/ios/app/conduit-fill/id6469908455)

This app helps electricians quickly calculate conduit fill based on the latest NEC or CEC codes. Easily add various wire types and quantities to determine the minimum required conduit size.

**Highlights:** NEC and CEC code calculations, Support for up to 1000 wires, Select from different wire types, Instant calculation for all conduit sizes, Minimized display for most common sizes

**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 Conduit Fill free?

Conduit Fill costs $4.99, with no in-app purchases.

### Which has better reviews, Electrical Calculator lite or Conduit Fill?

Electrical Calculator lite is rated higher. Electrical Calculator lite averages 4.6 out of 5 from 578 ratings, while Conduit Fill averages 3.3 from 3 ratings.

### Do Electrical Calculator lite or Conduit Fill have ads?

Neither Electrical Calculator lite nor Conduit Fill shows ads.

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

Electrical Calculator lite ships an update every 2 months, and Conduit Fill every 5 months. Most recently, Electrical Calculator lite was updated on October 27, 2026 and Conduit Fill on October 24, 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.*