# CountryEnergyTracker vs Project Clean Grid

The clearest difference is device support: Project Clean Grid at 3 against CountryEnergyTracker's 1. Project Clean Grid also leads on iOS requirement (15.1 vs 17.0). On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for CountryEnergyTracker against 5.0 for Project Clean Grid. Both are backed by a comparable volume of ratings — 4 and 5 respectively.

CountryEnergyTracker ships an update every 3 weeks, Project Clean Grid monthly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | CountryEnergyTracker | Project Clean Grid |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/countryenergytracker/id1640242313/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/project-clean-grid/id6636518675/reviews) |
| Number of ratings | 4 | **5** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 26 MB | 43 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Adam Neuses](https://appshunter.io/developer/1236440401) | [Phillip Valko](https://appshunter.io/developer/1762949835) |

## What reviewers say

### CountryEnergyTracker

[App page](https://appshunter.io/ios/app/countryenergytracker/id1640242313)

Explore global warming contributions and renewable energy trends by country. Visualize data through interactive graphs and globe overviews to understand energy consumption and environmental impact.

**Highlights:** Global warming contribution data, Renewable energy trends, Interactive country graphs, Globe spinning overview, Easy-to-understand data visualization

**Features:** macOS Compatibility

**In-app purchases:** none


### Project Clean Grid

[App page](https://appshunter.io/ios/app/project-clean-grid/id6636518675)

This app acts as a forecast for electricity grid emissions, helping users reduce their carbon footprint. By adjusting when electricity is used, users can significantly lower associated emissions based on location and season.

**Highlights:** Grid emissions forecast, Real-time emissions data, Shift electricity usage, Reduce carbon footprint, Location-based emissions, Conserve during high emissions

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CountryEnergyTracker free?

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

### Is Project Clean Grid free?

Project Clean Grid is free to download, with no in-app purchases.

### Which has better reviews, CountryEnergyTracker or Project Clean Grid?

CountryEnergyTracker and Project Clean Grid are both rated 5.0 out of 5 on the App Store, from 4 and 5 ratings respectively.

### Do CountryEnergyTracker or Project Clean Grid have ads?

Neither CountryEnergyTracker nor Project Clean Grid shows ads.

### Which is updated more often, CountryEnergyTracker or Project Clean Grid?

CountryEnergyTracker ships an update every 3 weeks, and Project Clean Grid monthly. Most recently, CountryEnergyTracker was updated on November 3, 2026 and Project Clean Grid on October 30, 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.*