# WireSizer vs Wire Size Calc

The clearest difference is rating: Wire Size Calc at 5.0 against WireSizer's 4.5. Wire Size Calc also leads on update cadence (every 2 days vs every 5 months) and price ($0.99 vs $4.99). WireSizer's advantage is in-app purchases (none vs 1) and ratings volume (227 vs 1). On ads and device support there is nothing between them.

WireSizer costs $4.99 and Wire Size Calc $0.99 up front. Wire Size Calc sells 1 one-off in-app purchase. WireSizer asks for nothing beyond the download.

Wire Size Calc holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: WireSizer has 227 ratings behind it against 1, so its average is the more settled of the two.

WireSizer ships an update every 5 months, Wire Size Calc every 2 days. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | WireSizer | Wire Size Calc |
| --- | --- | --- |
| Price | $4.99 | **$0.99** |
| Rating | [4.5 (227 ratings)](https://appshunter.io/ios/app/wiresizer-dc-voltage-drop/id494748550/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/wire-size-calc/id6763313160/reviews)** |
| Number of ratings | **227** | 1 |
| Positive reviews | 83.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 days** |
| Monetization | Paid | — |
| Size | 2 MB | 34 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Juggernaut Technology, Inc.](https://appshunter.io/developer/494748553) | [Rizvan Adzhoian](https://appshunter.io/developer/1891746079) |

## What reviewers say

### WireSizer

[App page](https://appshunter.io/ios/app/wiresizer-dc-voltage-drop/id494748550)

This app quickly calculates the correct DC wire gauge needed for any circuit. Simply input voltage, current, and length to determine the optimal wire size, considering voltage drop and ampacity limits. It's suitable for various DC systems up to 60 VDC.

**Highlights:** Instant DC wire size calculation, Voltage drop percentage selection, Ampacity limit checks, Supports various wire types and gauges, Adjustable for installation conditions, Materials list for selections

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

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Quick calculations
- 💡 ABYC-based calculations
- 👍 Interactive interface
- 👍 Essential tool for electrical projects

**What reviewers complain about**

- ⚠️ Limited to 50VDC
- ⚠️ No AC calculations
- ⚠️ Lacks advanced features
- ⚠️ Some users find it useless
- ⚠️ Voltage drop percentage requires conversion

**Requested features**

- AC calculation for higher voltages
- Support for higher DC voltages (e.g., 150VDC)
- Support for AC voltages (e.g., 240VAC)
- Include actual voltage drop on final screen
- More variables like wire ampacity and cables in a bundle


### Wire Size Calc

[App page](https://appshunter.io/ios/app/wire-size-calc/id6763313160)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Unlock | $2.99 | one-time |


## Frequently asked questions

### Is WireSizer free?

WireSizer costs $4.99, with no in-app purchases.

### Is Wire Size Calc free?

Wire Size Calc costs $0.99, and also offers in-app purchases.

### Which has better reviews, WireSizer or Wire Size Calc?

Wire Size Calc is rated higher. WireSizer averages 4.5 out of 5 from 227 ratings, while Wire Size Calc averages 5.0 from 1 ratings.

### Do WireSizer or Wire Size Calc have ads?

Neither WireSizer nor Wire Size Calc shows ads.

### Which is updated more often, WireSizer or Wire Size Calc?

WireSizer ships an update every 5 months, and Wire Size Calc every 2 days. Most recently, WireSizer was updated on October 21, 2026 and Wire Size Calc on October 24, 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.*