# Power Grid Map vs Sinlú Sensor

The clearest difference is ads: Sinlú Sensor at none against Power Grid Map's shown. Sinlú Sensor also leads on iOS requirement (15.1 vs 18.0). On price, update cadence, 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.

Both ship on a similar rhythm, roughly daily. The most recent releases landed on November 14, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Power Grid Map | Sinlú Sensor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/power-grid-map/id6740839186/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Daily | Daily |
| Monetization | Ad-supported | — |
| Size | 60 MB | 58 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [FreshBizOpps, LLC](https://appshunter.io/developer/1506039373) | [Sinlu LLC](https://appshunter.io/developer/1894305139) |

## 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


### Sinlú Sensor

[App page](https://appshunter.io/ios/app/sinlu-sensor/id6827638534)

**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 Sinlú Sensor free?

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

### Do Power Grid Map or Sinlú Sensor have ads?

Power Grid Map shows ads; Sinlú Sensor does not.

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

Power Grid Map ships an update daily, and Sinlú Sensor daily. Most recently, Power Grid Map was updated on November 14, 2026 and Sinlú Sensor on November 10, 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.*