# Select Conductor Wire PRO vs Earthquake Mapper

The clearest difference is ads: Select Conductor Wire PRO at none against Earthquake Mapper's shown. Select Conductor Wire PRO also leads on iOS requirement (15.0 vs 18.0). Earthquake Mapper's advantage is update cadence (monthly vs every 19 months). On price, 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.

Select Conductor Wire PRO ships an update every 19 months, Earthquake Mapper monthly. The most recent releases landed on September 8, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Select Conductor Wire PRO | Earthquake Mapper |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 19 months | **Monthly** |
| Monetization | Free | — |
| Size | 10 MB | 4 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Caio Pinheiro](https://appshunter.io/developer/494446833) | [Anthony Tietjen](https://appshunter.io/developer/540960700) |

## What reviewers say

### Select Conductor Wire PRO

[App page](https://appshunter.io/ios/app/select-conductor-wire-pro/id1178386753)

This app simplifies electrical conductor dimensioning for professionals and students. It offers precise calculations based on international standards, with an intuitive interface for quick and accurate results. Future updates will expand its capabilities.

**Highlights:** Electrical conductor dimensioning, B1 and B2 installation methods, Compliance with IEC 60364 standards, Intuitive and easy-to-use interface, Educational and professional tool, Planned expansion of installation methods

**Features:** macOS Compatibility

**In-app purchases:** none


### Earthquake Mapper

[App page](https://appshunter.io/ios/app/earthquake-mapper/id1507958934)

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

**In-app purchases:** none


## Frequently asked questions

### Is Select Conductor Wire PRO free?

Select Conductor Wire PRO is free to download, with no in-app purchases.

### Is Earthquake Mapper free?

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

### Do Select Conductor Wire PRO or Earthquake Mapper have ads?

Earthquake Mapper shows ads; Select Conductor Wire PRO does not.

### Which is updated more often, Select Conductor Wire PRO or Earthquake Mapper?

Select Conductor Wire PRO ships an update every 19 months, and Earthquake Mapper monthly. Most recently, Select Conductor Wire PRO was updated on September 8, 2026 and Earthquake Mapper on September 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.*