# Box Fill Calc vs Electrical Calculator lite

The clearest difference is price: Electrical Calculator lite at Free against Box Fill Calc's $4.99. Electrical Calculator lite also leads on rating (4.6 vs 3.2) and ratings volume (580 vs 5). Box Fill Calc's advantage is in-app purchases (none vs 2) and review sentiment (60% vs 39%). On update cadence, ads and device support there is nothing between them.

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

Electrical Calculator lite holds the better App Store score, 4.6 against 3.2. That said, the two scores are not equally well evidenced: Electrical Calculator lite has 580 ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 60% of Box Fill Calc'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.

Box Fill Calc ships an update every 3 months, Electrical Calculator lite every 2 months. The most recent releases landed on October 24, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Box Fill Calc | Electrical Calculator lite |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [3.2 (5 ratings)](https://appshunter.io/ios/app/box-fill-calc/id895211266/reviews) | **[4.6 (580 ratings)](https://appshunter.io/ios/app/electrical-calculator-lite/id922903696/reviews)** |
| Number of ratings | 5 | **580** |
| Positive reviews | **60.0% of reviews** | 39.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 18 MB | 18 MB |
| Requires iOS | **8.0** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Snappy Appz Inc.](https://appshunter.io/developer/375591377) | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) |

## What reviewers say

### Box Fill Calc

[App page](https://appshunter.io/ios/app/box-fill-calc/id895211266)

This app simplifies electrical box fill calculations for any job size. It allows users to create and save unlimited calculations, solve for various box sizes, and export results to spreadsheets or print directly. It supports current electrical code standards and includes a built-in construction calculator.

**Highlights:** Unlimited saved calculations, Solve for custom and compound boxes, Export results to spreadsheet, Direct printing via AirPrint, Supports 2014 NEC and 2012, Built-in construction calculator

**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 Box Fill Calc free?

Box Fill Calc costs $4.99, 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, Box Fill Calc or Electrical Calculator lite?

Electrical Calculator lite is rated higher. Box Fill Calc averages 3.2 out of 5 from 5 ratings, while Electrical Calculator lite averages 4.6 from 580 ratings.

### Do Box Fill Calc or Electrical Calculator lite have ads?

Neither Box Fill Calc nor Electrical Calculator lite shows ads.

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

Box Fill Calc ships an update every 3 months, and Electrical Calculator lite every 2 months. Most recently, Box Fill Calc was updated on October 24, 2026 and Electrical Calculator lite on November 1, 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.*