# CableApp vs Voltage Drop Calculator.

The clearest difference is rating: Voltage Drop Calculator. at 4.6 against CableApp's 3.0. Voltage Drop Calculator. also leads on ratings volume (410 vs 2). CableApp's advantage is in-app purchases (none vs 1) and review sentiment (61% vs 33%). On price, update cadence, ads and device support there is nothing between them.

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

Voltage Drop Calculator. holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: Voltage Drop Calculator. has 410 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 61% of CableApp's written reviews are positive against 33% of Voltage Drop Calculator.'s, so the app with the better star average is not the one people write more warmly about.

CableApp ships an update every 2 months, Voltage Drop Calculator. every 3 months. The most recent releases landed on September 27, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | CableApp | Voltage Drop Calculator. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/cableapp/id1180099775/reviews) | **[4.6 (410 ratings)](https://appshunter.io/ios/app/voltage-drop-calculator/id1203737064/reviews)** |
| Number of ratings | 2 | **410** |
| Positive reviews | **61.1% of reviews** | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 57 MB | 51 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Prysmian Group](https://appshunter.io/developer/914872756) | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) |

## What reviewers say

### CableApp

[App page](https://appshunter.io/ios/app/cableapp/id1180099775)

This tool assists professionals in selecting the optimal cabling solution for their projects. It calculates the best cross-section, offers money and CO2 saving advice, and provides access to technical documentation and industry news.

**Highlights:** Optimal cross-section calculation, Money and CO2 saving advice, Access to technical documentation, Direct link to product catalogs, Save, print, and share results, Industry news and videos

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is CableApp free?

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

### Is Voltage Drop Calculator. free?

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

### Which has better reviews, CableApp or Voltage Drop Calculator.?

Voltage Drop Calculator. is rated higher. CableApp averages 3.0 out of 5 from 2 ratings, while Voltage Drop Calculator. averages 4.6 from 410 ratings.

### Do CableApp or Voltage Drop Calculator. have ads?

Both CableApp and Voltage Drop Calculator. show ads.

### Which is updated more often, CableApp or Voltage Drop Calculator.?

CableApp ships an update every 2 months, and Voltage Drop Calculator. every 3 months. Most recently, CableApp was updated on September 27, 2026 and Voltage Drop Calculator. on October 3, 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.*