# GridCarbon vs Tritium Connect

The clearest difference is update cadence: Tritium Connect at every 5 days against GridCarbon's every 4 months. GridCarbon's advantage is iOS requirement (12.0 vs 18.0). On price, ads, 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.

GridCarbon ships an update every 4 months, Tritium Connect every 5 days. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | GridCarbon | Tritium Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (6 ratings)](https://appshunter.io/ios/app/gridcarbon/id346832866/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 75.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 10 MB | 100 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Alex Rogers](https://appshunter.io/developer/346832869) | [Engineered Arts Ltd.](https://appshunter.io/developer/6772118525) |

## What reviewers say

### GridCarbon

[App page](https://appshunter.io/ios/app/gridcarbon/id346832866)

Monitor the real-time carbon intensity of the UK electricity grid. Understand how electricity generation sources change and identify times when using power is more environmentally friendly. Reduce your carbon footprint by shifting energy consumption to periods of lower grid emissions.

**Highlights:** Real-time carbon intensity updates, Traffic light indicator for intensity levels, Generation mix summary, 24-hour carbon intensity plot, Interactive generation mix chart

**Features:** macOS Compatibility

**In-app purchases:** none


### Tritium Connect

[App page](https://appshunter.io/ios/app/tritium-connect/id6772118522)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GridCarbon free?

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

### Is Tritium Connect free?

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

### Do GridCarbon or Tritium Connect have ads?

Neither GridCarbon nor Tritium Connect shows ads.

### Which is updated more often, GridCarbon or Tritium Connect?

GridCarbon ships an update every 4 months, and Tritium Connect every 5 days. Most recently, GridCarbon was updated on October 7, 2026 and Tritium Connect on October 12, 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.*