# Power Grid Map vs GridSure

The clearest difference is rating: Power Grid Map at 5.0 against GridSure's 4.5. Power Grid Map also leads on update cadence (daily vs every 2 weeks). GridSure's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, 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.

Power Grid Map holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: GridSure has 8 ratings behind it against 1, so its average is the more settled of the two.

Power Grid Map ships an update daily, GridSure every 2 weeks. The most recent releases landed on July 6, 2026 and August 13, 2026 respectively.

## The numbers

| Metric | Power Grid Map | GridSure |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/power-grid-map/id6740839186/reviews)** | [4.5 (8 ratings)](https://appshunter.io/ios/app/gridsure/id6746121952/reviews) |
| Number of ratings | 1 | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 2 weeks |
| Monetization | Ad-supported | **Free** |
| Size | 60 MB | 41 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [FreshBizOpps, LLC](https://appshunter.io/developer/1506039373) | [UtilityInnovation Group](https://appshunter.io/developer/1815251215) |

## What reviewers say

### Power Grid Map

[App page](https://appshunter.io/ios/app/power-grid-map/id6740839186)

Visualize electricity infrastructure across the United States, including power plants and daily energy mix changes. Learn about the energy infrastructure in your vicinity with this free, comprehensive tool.

**Highlights:** Visualize US electricity infrastructure, Locate power plants, Observe daily energy mix changes, Learn about local infrastructure, Updated hourly with public data

**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 Power Grid Map free?

Power Grid Map 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, Power Grid Map or GridSure?

Power Grid Map is rated higher. Power Grid Map averages 5.0 out of 5 from 1 ratings, while GridSure averages 4.5 from 8 ratings.

### Do Power Grid Map or GridSure have ads?

Power Grid Map shows ads; GridSure does not.

### Which is updated more often, Power Grid Map or GridSure?

Power Grid Map ships an update daily, and GridSure every 2 weeks. Most recently, Power Grid Map was updated on July 6, 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.*