# Voltage Drop Calculator. vs CIC Labor Saving Calc

The clearest difference is in-app purchases: CIC Labor Saving Calc at none against Voltage Drop Calculator.'s 1. CIC Labor Saving Calc also leads on ads (none vs shown) and iOS requirement (15.0 vs 17.6). Voltage Drop Calculator.'s advantage is update cadence (every 3 months vs every 8 months). On price and device support there is nothing between them.

Both are free to download. Voltage Drop Calculator. sells 1 one-off in-app purchase. CIC Labor Saving Calc asks for nothing beyond the download.

Voltage Drop Calculator. ships an update every 3 months, CIC Labor Saving Calc every 8 months. The most recent releases landed on October 26, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Voltage Drop Calculator. | CIC Labor Saving Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (414 ratings)](https://appshunter.io/ios/app/voltage-drop-calculator/id1203737064/reviews)** | — |
| Number of ratings | **414** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 8 months |
| Monetization | Free with in-app purchases | — |
| Size | 51 MB | 6 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) | [Southwire Company](https://appshunter.io/developer/440338423) |

## What reviewers say

### Voltage Drop Calculator.

[App page](https://appshunter.io/ios/app/voltage-drop-calculator/id1203737064)

Calculate voltage drop and wire size using both NEC and IEC standards. Supports various load types, conductor materials, and system configurations. Generates detailed reports for electricians, engineers, and contractors.

**Highlights:** NEC and IEC dual standards, Voltage drop and wire sizing calculations, Support for continuous load and corrections, Copper or Aluminum conductor options, Single-phase and three-phase systems, Automatic compliance checks, PDF report generation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Go Pro | $4.99 | one-time |


### CIC Labor Saving Calc

[App page](https://appshunter.io/ios/app/cic-labor-saving-calc/id6476887193)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Voltage Drop Calculator. free?

Voltage Drop Calculator. is free to download, with in-app purchases available.

### Is CIC Labor Saving Calc free?

CIC Labor Saving Calc is free to download, with no in-app purchases.

### Do Voltage Drop Calculator. or CIC Labor Saving Calc have ads?

Voltage Drop Calculator. shows ads; CIC Labor Saving Calc does not.

### Which is updated more often, Voltage Drop Calculator. or CIC Labor Saving Calc?

Voltage Drop Calculator. ships an update every 3 months, and CIC Labor Saving Calc every 8 months. Most recently, Voltage Drop Calculator. was updated on October 26, 2026 and CIC Labor Saving Calc on September 13, 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.*