# LineAlert vs Power Grid Map

The clearest difference is ads: LineAlert at none against Power Grid Map's shown. LineAlert also leads on monetization model (free vs ad-supported) and ratings volume (6 vs 1). Power Grid Map's advantage is update cadence (daily vs every 4 months). 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 LineAlert against 5.0 for Power Grid Map. That said, the two scores are not equally well evidenced: LineAlert has 6 ratings behind it against 1, so its average is the more settled of the two.

LineAlert ships an update every 4 months, Power Grid Map daily. The most recent releases landed on June 11, 2026 and July 6, 2026 respectively.

## The numbers

| Metric | LineAlert | Power Grid Map |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/linealert/id6478661397/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/power-grid-map/id6740839186/reviews) |
| Number of ratings | **6** | 1 |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Daily** |
| Monetization | **Free** | Ad-supported |
| Size | 49 MB | 60 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Kupaku Incorporated](https://appshunter.io/developer/1733641818) | [FreshBizOpps, LLC](https://appshunter.io/developer/1506039373) |

## What reviewers say

### LineAlert

[App page](https://appshunter.io/ios/app/linealert/id6478661397)

This app allows community members to report electrical infrastructure damage during power outages. It uses geo-tagging and optimized bandwidth to ensure reports are sent even in low-connectivity situations, helping utility companies prioritize repairs and restore power faster.

**Highlights:** Community reporting of infrastructure damage, Geo-tagged photo submissions, Bandwidth-optimized reporting, Damage triage for utility companies, Power outage safety tips

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is LineAlert free?

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

### Is Power Grid Map free?

Power Grid Map is free to download, with no in-app purchases.

### Which has better reviews, LineAlert or Power Grid Map?

LineAlert and Power Grid Map are both rated 5.0 out of 5 on the App Store, from 6 and 1 ratings respectively.

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

Power Grid Map shows ads; LineAlert does not.

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

LineAlert ships an update every 4 months, and Power Grid Map daily. Most recently, LineAlert was updated on June 11, 2026 and Power Grid Map on July 6, 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.*