# Carbon Commute vs GridSure

The clearest difference is rating: Carbon Commute at 5.0 against GridSure's 4.5. Carbon Commute also leads on update cadence (every 5 days vs every 2 weeks). GridSure's advantage is ratings volume (8 vs 2). On price, review sentiment, 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.

Carbon Commute holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 8 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Carbon Commute ships an update every 5 days, GridSure every 2 weeks. The most recent releases landed on September 10, 2026 and August 13, 2026 respectively.

## The numbers

| Metric | Carbon Commute | GridSure |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/carbon-commute/id6742361046/reviews)** | [4.5 (8 ratings)](https://appshunter.io/ios/app/gridsure/id6746121952/reviews) |
| Number of ratings | 2 | **8** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | Free | Free |
| Size | 17 MB | 41 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Eric Christine](https://appshunter.io/developer/1795858649) | [UtilityInnovation Group](https://appshunter.io/developer/1815251215) |

## What reviewers say

### Carbon Commute

[App page](https://appshunter.io/ios/app/carbon-commute/id6742361046)

Calculate your daily commute's carbon footprint by inputting your travel distance and vehicle's fuel efficiency. The app supports custom fuel efficiency figures and metric conversions, helping you make informed choices about your transportation.

**Highlights:** Calculate commute emissions, Use vehicle estimates, Enter custom fuel efficiency, Support metric conversions, Inform commute decisions

**Features:** macOS Compatibility

**In-app purchases:** none


### GridSure

[App page](https://appshunter.io/ios/app/gridsure/id6746121952)

Provides real-time visibility, control, and diagnostics for electric power systems. Enables faster response, reduced downtime, and optimized grid performance for utility and large energy users.

**Highlights:** Real-time visibility, Control of electric power systems, Diagnostics for power systems, Actionable grid intelligence, Faster response times, Downtime reduction, Grid performance optimization

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

**In-app purchases:** none


## Frequently asked questions

### Is Carbon Commute free?

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

### Is GridSure free?

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

### Which has better reviews, Carbon Commute or GridSure?

Carbon Commute is rated higher. Carbon Commute averages 5.0 out of 5 from 2 ratings, while GridSure averages 4.5 from 8 ratings.

### Do Carbon Commute or GridSure have ads?

Neither Carbon Commute nor GridSure shows ads.

### Which is updated more often, Carbon Commute or GridSure?

Carbon Commute ships an update every 5 days, and GridSure every 2 weeks. Most recently, Carbon Commute was updated on September 10, 2026 and GridSure on August 13, 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.*