# Cable Calculator vs Bellair Time

The clearest difference is update cadence: Bellair Time at weekly against Cable Calculator's every 2 months. Cable Calculator's advantage is iOS requirement (11.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Cable Calculator ships an update every 2 months, Bellair Time weekly. The most recent releases landed on October 13, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Cable Calculator | Bellair Time |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 26.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | — |
| Size | 16 MB | 40 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [KlausFaberAG](https://appshunter.io/developer/905213428) | [Bellair](https://appshunter.io/developer/6771707843) |

## What reviewers say

### Cable Calculator

[App page](https://appshunter.io/ios/app/cable-calculator/id972631396)

This professional tool quickly and accurately calculates required cable diameters for installers and planners. Input electrical power, voltage drop, and installation type to determine appropriate copper and aluminum cable sizes, linking directly to product pages.

**Highlights:** Calculate cable diameters, Input power, voltage drop, cos phi, Select installation types, View Faber article numbers, Link to product pages, Email results

**Features:** macOS Compatibility

**In-app purchases:** none


### Bellair Time

[App page](https://appshunter.io/ios/app/bellair-time/id6771707841)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cable Calculator free?

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

### Is Bellair Time free?

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

### Do Cable Calculator or Bellair Time have ads?

Neither Cable Calculator nor Bellair Time shows ads.

### Which is updated more often, Cable Calculator or Bellair Time?

Cable Calculator ships an update every 2 months, and Bellair Time weekly. Most recently, Cable Calculator was updated on October 13, 2026 and Bellair Time on September 26, 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.*