# WireCalc vs WireSize

The clearest difference is price: WireSize at Free against WireCalc's $3.99. WireCalc's advantage is in-app purchases (none vs 4). On update cadence, ads, device support and iOS requirement there is nothing between them.

WireSize is free to download; WireCalc costs $3.99 up front. WireSize sells 4 in-app purchases, starting at $1.99 per 7 days. WireCalc asks for nothing beyond the download.

WireCalc ships an update every 3 months, WireSize every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | WireCalc | WireSize |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 4 MB | 2 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Aditya Wirayudha](https://appshunter.io/developer/830166045) | [ZHENGQIAO JIANG](https://appshunter.io/developer/1892168889) |

## What reviewers say

### WireCalc

[App page](https://appshunter.io/ios/app/wirecalc-wire-sizing/id6760633176)

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

**In-app purchases:** none


### WireSize

[App page](https://appshunter.io/ios/app/wiresize-voltage-drop-awg/id6772919484)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Monthly | $4.99 | per month |
| Yearly | $29.99 | per year |
| Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is WireCalc free?

WireCalc costs $3.99, with no in-app purchases.

### Is WireSize free?

WireSize is free to download, with in-app purchases available.

### Do WireCalc or WireSize have ads?

Neither WireCalc nor WireSize shows ads.

### Which is updated more often, WireCalc or WireSize?

WireCalc ships an update every 3 months, and WireSize every 2 months. Most recently, WireCalc was updated on October 24, 2026 and WireSize on October 25, 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.*