# Power Grid Map vs PowerOutage.com Lineman

The clearest difference is ads: PowerOutage.com Lineman at none against Power Grid Map's shown. PowerOutage.com Lineman also leads on monetization model (free vs ad-supported) and ratings volume (7 vs 1). Power Grid Map's advantage is update cadence (daily vs every 2 weeks). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for Power Grid Map against 5.0 for PowerOutage.com Lineman. That said, the two scores are not equally well evidenced: PowerOutage.com Lineman has 7 ratings behind it against 1, so its average is the more settled of the two.

Power Grid Map ships an update daily, PowerOutage.com Lineman every 2 weeks. The most recent releases landed on September 23, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Power Grid Map | PowerOutage.com Lineman |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/power-grid-map/id6740839186/reviews) | [5.0 (7 ratings)](https://appshunter.io/ios/app/poweroutagecom-lineman/id6781008535/reviews) |
| Number of ratings | 1 | **7** |
| 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 | 69 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [FreshBizOpps, LLC](https://appshunter.io/developer/1506039373) | [FE Bluefire LLC](https://appshunter.io/developer/6781008537) |

## 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


### PowerOutage.com Lineman

[App page](https://appshunter.io/ios/app/poweroutagecom-lineman/id6781008535)

This app provides real-time power outage information for utility crews. It features live maps, nationwide drill-down capabilities, and customizable alerts to keep workers informed about grid status and storm events.

**Highlights:** Live outage maps, 6-hour customer outage trends, Nationwide drill-down, Customizable alerts, Watch lists for regions/utilities, Storm callout feed

**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 PowerOutage.com Lineman free?

PowerOutage.com Lineman is free to download, with no in-app purchases.

### Which has better reviews, Power Grid Map or PowerOutage.com Lineman?

Power Grid Map and PowerOutage.com Lineman are both rated 5.0 out of 5 on the App Store, from 1 and 7 ratings respectively.

### Do Power Grid Map or PowerOutage.com Lineman have ads?

Power Grid Map shows ads; PowerOutage.com Lineman does not.

### Which is updated more often, Power Grid Map or PowerOutage.com Lineman?

Power Grid Map ships an update daily, and PowerOutage.com Lineman every 2 weeks. Most recently, Power Grid Map was updated on September 23, 2026 and PowerOutage.com Lineman on October 15, 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.*