# Power Grid Map vs Compass Fuel Delivery

The clearest difference is ads: Compass Fuel Delivery at none against Power Grid Map's shown. Compass Fuel Delivery also leads on iOS requirement (15.0 vs 18.0). Power Grid Map's advantage is update cadence (daily vs weekly). 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 ships an update daily, Compass Fuel Delivery weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Power Grid Map | Compass Fuel Delivery |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/power-grid-map/id6740839186/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Weekly |
| Monetization | Ad-supported | — |
| Size | 60 MB | 4 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [FreshBizOpps, LLC](https://appshunter.io/developer/1506039373) | [TopOff Services, LLC](https://appshunter.io/developer/1817070069) |

## 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


### Compass Fuel Delivery

[App page](https://appshunter.io/ios/app/compass-fuel-delivery/id6759835509)

**Features:** macOS Compatibility

**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 Compass Fuel Delivery free?

Compass Fuel Delivery is free to download, with no in-app purchases.

### Do Power Grid Map or Compass Fuel Delivery have ads?

Power Grid Map shows ads; Compass Fuel Delivery does not.

### Which is updated more often, Power Grid Map or Compass Fuel Delivery?

Power Grid Map ships an update daily, and Compass Fuel Delivery weekly. Most recently, Power Grid Map was updated on October 24, 2026 and Compass Fuel Delivery on October 25, 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.*