# Gridwatch vs GridWatch Commissioner

The clearest difference is device support: Gridwatch at 5 against GridWatch Commissioner's 3. GridWatch Commissioner's advantage is iOS requirement (12.0 vs 15.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Gridwatch | GridWatch Commissioner |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free | — |
| Size | 8 MB | 23 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | **iPhone, iPad, iPod, Apple TV, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Carl de Wiele](https://appshunter.io/developer/1463272988) | [THE NATIONAL MICROELECTRONICS APPLICATIONS CENTRE LIMITED](https://appshunter.io/developer/1581993459) |

## What reviewers say

### Gridwatch

[App page](https://appshunter.io/ios/app/gridwatch/id1553702520)

Monitor real-time energy demand and electricity supply sources for the UK. Track current and past consumption levels to understand grid performance.

**Highlights:** Live UK energy demand metrics, Electricity supply source breakdown, Current consumption levels, Historical consumption data, Grid performance insights

**In-app purchases:** none


### GridWatch Commissioner

[App page](https://appshunter.io/ios/app/gridwatch-commissioner/id1611745923)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gridwatch free?

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

### Is GridWatch Commissioner free?

GridWatch Commissioner is free to download, with no in-app purchases.

### Do Gridwatch or GridWatch Commissioner have ads?

Neither Gridwatch nor GridWatch Commissioner shows ads.

---

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