# Metric Converters vs Electrical Calculation Tools

The clearest difference is update cadence: Electrical Calculation Tools at every 5 months against Metric Converters's every 38 months. Metric Converters's advantage is price ($0.99 vs $1.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Metric Converters costs $0.99 and Electrical Calculation Tools $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Metric Converters ships an update every 38 months, Electrical Calculation Tools every 5 months. The most recent releases landed on September 24, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Metric Converters | Electrical Calculation Tools |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 5 months** |
| Size | 20 MB | 37 MB |
| Requires iOS | 14.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [H Valeur](https://appshunter.io/developer/621824042) | [Kantaben Gorasiya](https://appshunter.io/developer/1640260396) |

## What reviewers say

### Metric Converters

[App page](https://appshunter.io/ios/app/metric-converters/id1570182170)

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

**In-app purchases:** none


### Electrical Calculation Tools

[App page](https://appshunter.io/ios/app/electrical-calculation-tools/id6446797237)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Metric Converters free?

Metric Converters costs $0.99, with no in-app purchases.

### Is Electrical Calculation Tools free?

Electrical Calculation Tools costs $1.99, with no in-app purchases.

### Do Metric Converters or Electrical Calculation Tools have ads?

Neither Metric Converters nor Electrical Calculation Tools shows ads.

### Which is updated more often, Metric Converters or Electrical Calculation Tools?

Metric Converters ships an update every 38 months, and Electrical Calculation Tools every 5 months. Most recently, Metric Converters was updated on September 24, 2026 and Electrical Calculation Tools on September 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*