# Power Cost Calculator vs Meter Usage

The clearest difference is iOS requirement: Power Cost Calculator at 13.0 against Meter Usage's 18.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Power Cost Calculator sells 1 one-off in-app purchase and Meter Usage sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Power Cost Calculator | Meter Usage |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Size | 45 MB | 16 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ashvin Kevadiya](https://appshunter.io/developer/1756324971) | [Mathias Todisco](https://appshunter.io/developer/1849136143) |

## What reviewers say

### Power Cost Calculator

[App page](https://appshunter.io/ios/app/power-cost-calculator/id6754019310)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium | $9.99 | one-time |


### Meter Usage

[App page](https://appshunter.io/ios/app/meter-usage/id6755087828)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $34.99 | one-time |


## Frequently asked questions

### Is Power Cost Calculator free?

Power Cost Calculator is free to download, with in-app purchases available.

### Is Meter Usage free?

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

### Do Power Cost Calculator or Meter Usage have ads?

Neither Power Cost Calculator nor Meter Usage shows ads.

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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.*