PowerXtreme PRO vs Pro
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
PowerXtreme PRO
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Your PowerXtreme battery, always within reach. The PowerXtreme app connects to your EmergoStar / PowerXtreme battery over Bluetooth. That way you can easily check the current battery status and change the settings wirelessly - straight from your phone. ALWAYS IN THE PICTURE ā¢ See the current charge level ā¢ Check voltage, current and temperature live ā¢ View the capacity in Ah and the number of charge cycles ā¢ Get warnings for extreme temperatures, short circuit and overload, among others SIMPLE TO USE ā¢ Switch on storage mode when you do not need the battery for a longer period ā¢ Set the heater on batteries with a built-in heating element ā¢ Give every battery its own recognizable name ā¢ Easily send a service report if you have a question or a problem ā¢ Install available firmware updates straight from your phone GOOD TO KNOW To use this app you need an EmergoStar / PowerXtreme battery with Bluetooth. Turn Bluetooth on and stay near the battery while you use it. The app is available in Dutch, English, German and French.
Pro
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Display the battery level, voltage, and current through Bluetooth connection. Supports English, French, and German.
Screenshots
Verdict
The clearest difference is update cadence: Pro at fortnightly against PowerXtreme PRO's every 5 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
PowerXtreme PRO ships an update every 5 months, Pro fortnightly. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.
| Parameter | PowerXtreme PRO | Pro |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | Fortnightly ā better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod ā better | iPhone, iPod |
| Requires iOS | 15.1 | 14.6 ā better |
| Further details ā not scored | ||
| Size | 38 MB | 1 MB |
| Age rating | 4+ | 17+ |
| Developer | Emergoplus | Haidi Energy Tehcnogy Co., Ltd |
In-app purchases
PowerXtreme PRO
No in-app purchases
Pro
No in-app purchases
