# Power Grid Map vs ATK

The clearest difference is rating: Power Grid Map at 5.0 against ATK's 3.0. Power Grid Map also leads on update cadence (daily vs fortnightly). ATK's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, ratings volume, 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 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Power Grid Map ships an update daily, ATK fortnightly. The most recent releases landed on October 10, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Power Grid Map | ATK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/power-grid-map/id6740839186/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/atk-forms/id6753078442/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Fortnightly |
| Monetization | Ad-supported | **Free** |
| Size | 60 MB | 74 MB |
| Requires iOS | 18.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [FreshBizOpps, LLC](https://appshunter.io/developer/1506039373) | [ATK Energy Group LLC](https://appshunter.io/developer/1840675514) |

## 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


### ATK

[App page](https://appshunter.io/ios/app/atk-forms/id6753078442)

Access critical safety documents, alerts, and procedures for field personnel, especially those in powerline and storm recovery. Ensures easy availability of essential forms for demanding work environments.

**Highlights:** Safety document access, Alerts and procedures, Field personnel forms, Powerline safety, Storm recovery documents

**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 ATK free?

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

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

Power Grid Map is rated higher. Power Grid Map averages 5.0 out of 5 from 1 ratings, while ATK averages 3.0 from 2 ratings.

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

Power Grid Map shows ads; ATK does not.

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

Power Grid Map ships an update daily, and ATK fortnightly. Most recently, Power Grid Map was updated on October 10, 2026 and ATK on October 1, 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.*