# Cable Calculator vs Trade Safe Transfers

The clearest difference is update cadence: Trade Safe Transfers at every 4 days 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, Trade Safe Transfers every 4 days. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Cable Calculator | Trade Safe Transfers |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 26.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 16 MB | 43 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KlausFaberAG](https://appshunter.io/developer/905213428) | [Tradesafe](https://appshunter.io/developer/1814078120) |

## 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


### Trade Safe Transfers

[App page](https://appshunter.io/ios/app/trade-safe-transfers/id6745817204)

**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 Trade Safe Transfers free?

Trade Safe Transfers is free to download, with no in-app purchases.

### Do Cable Calculator or Trade Safe Transfers have ads?

Neither Cable Calculator nor Trade Safe Transfers shows ads.

### Which is updated more often, Cable Calculator or Trade Safe Transfers?

Cable Calculator ships an update every 2 months, and Trade Safe Transfers every 4 days. Most recently, Cable Calculator was updated on November 1, 2026 and Trade Safe Transfers on October 30, 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.*