Power Grid Map vs TestLink RH 2025
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Power Grid Map
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.
- Visualize US electricity infrastructure
- Locate power plants
- Observe daily energy mix changes
- Learn about local infrastructure
- Updated hourly with public data
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Power Grid Map displays all of the electricity infrastructure in the United States. Visualize the locations of power plants, observe daily changes in energy mix, and learn more about the infrastructure near you. Free, comprehensive and updated hourly from the latest available public data. Privacy Policy: https://powergridmap.com/privacy.html Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
TestLink RH 2025
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TestLinkRH 應用程式可與無線數位資料記錄器溫濕度計搭配使用 TestLink RH App Description TestLink RH App for use with the wireless handheld digital data logger thermo hygrometer. With this App, you can turn your smart phone or tablet into a Data Logger or Real Time Monitoring Device. From the TestLink RH App, you can. • Real time monitor humidity & temperature data on your smart phone or tablet. • Log humidity & temperature data and save on your smart phone or tablet at interval from 1 to 60 seconds. • Retrieve/download the saved data from the handheld thermohydrometer data logger and view data on the smart phone or tablet. •Export/share data via Email, Message, Cloud, etc. • View data in Digital or Graph format. •Set high and low humidity & temperature points to trigger alarm on mobile smart phone or tablet. • View the battery level of thermo hygrometer and Bluetooth signal
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Power Grid Map | TestLink RH 2025 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Daily — better | Monthly |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 60 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | FreshBizOpps, LLC | CENTER TECHNOLOGY CORP. |
In-app purchases
Power Grid Map
No in-app purchases
TestLink RH 2025
No in-app purchases
Questions
Is Power Grid Map free?
Is TestLink RH 2025 free?
Do Power Grid Map or TestLink RH 2025 have ads?
Which is updated more often, Power Grid Map or TestLink RH 2025?
Other comparisons
