# GridSure vs GridMix

The clearest difference is rating: GridMix at 5.0 against GridSure's 4.5. GridMix also leads on update cadence (every 3 days vs every 2 weeks). On price, ratings volume, 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.

GridMix holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 8 and 3 respectively.

GridSure ships an update every 2 weeks, GridMix every 3 days. The most recent releases landed on August 13, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | GridSure | GridMix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (8 ratings)](https://appshunter.io/ios/app/gridsure/id6746121952/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/gridmix/id6751874047/reviews)** |
| Number of ratings | **8** | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Free | Free |
| Size | 41 MB | 97 MB |
| Requires iOS | 16.4 | **16.2** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [UtilityInnovation Group](https://appshunter.io/developer/1815251215) | [John Chaykowsky](https://appshunter.io/developer/1837354833) |

## What reviewers say

### 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


### GridMix

[App page](https://appshunter.io/ios/app/gridmix/id6751874047)

This app visualizes your region's live CO₂ emissions and forecasts them for the next 24 hours. It helps you identify the cleanest times to use electricity, like charging an EV or running appliances, to reduce your carbon footprint.

**Highlights:** Live CO₂ emissions visualization, 24-hour emissions forecast, Marginal Operating Emissions Rate (MOER), Fossil fuel percentage on grid, Location-aware coverage, Near real-time updates

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GridSure free?

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

### Is GridMix free?

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

### Which has better reviews, GridSure or GridMix?

GridMix is rated higher. GridSure averages 4.5 out of 5 from 8 ratings, while GridMix averages 5.0 from 3 ratings.

### Do GridSure or GridMix have ads?

Neither GridSure nor GridMix shows ads.

### Which is updated more often, GridSure or GridMix?

GridSure ships an update every 2 weeks, and GridMix every 3 days. Most recently, GridSure was updated on August 13, 2026 and GridMix on September 19, 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.*