# Power Grid Map vs TestLink RH 2025

The clearest difference is ads: TestLink RH 2025 at none against Power Grid Map's shown. TestLink RH 2025 also leads on iOS requirement (13.0 vs 18.0). Power Grid Map's advantage is update cadence (daily vs monthly). 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, TestLink RH 2025 monthly. The most recent releases landed on October 10, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Power Grid Map | TestLink RH 2025 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/power-grid-map/id6740839186/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Monthly |
| Monetization | Ad-supported | — |
| Size | 60 MB | 12 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FreshBizOpps, LLC](https://appshunter.io/developer/1506039373) | [CENTER TECHNOLOGY CORP.](https://appshunter.io/developer/1858182680) |

## 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


### TestLink RH 2025

[App page](https://appshunter.io/ios/app/testlink-rh-2025/id6756045188)

**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 TestLink RH 2025 free?

TestLink RH 2025 is free to download, with no in-app purchases.

### Do Power Grid Map or TestLink RH 2025 have ads?

Power Grid Map shows ads; TestLink RH 2025 does not.

### Which is updated more often, Power Grid Map or TestLink RH 2025?

Power Grid Map ships an update daily, and TestLink RH 2025 monthly. Most recently, Power Grid Map was updated on October 10, 2026 and TestLink RH 2025 on October 17, 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.*