BC2500 vs Crown Centrex
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BC2500
Monitor your Apple device's charging and discharging data in real-time. This app connects to a specific battery charger via Bluetooth to display performance metrics.
- Real-time charging/discharging data display
- Bluetooth communication
- Supports iPhone, iPod, and iPad
- Integrates with BC2500 Battery Charger
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BC2500 seamlessly integrates advancements in portable computing with the BC2500 Battery Charger;bringing real-time monitoring to your Apple® devices such as the iTouch, iPhone and iPad. With the Bluetooth communication, the BC2500 can display your charger’s charging/discharging data.
Crown Centrex
Transform your smartphone into a mobile extension of your virtual PBX. Make and receive calls worldwide using your landline number for cost-efficient and mobile communication. Access all the features of your Gamma Cloud PBX system directly from your device.
- Smartphone as mobile PBX extension
- Worldwide calls with landline number
- Cost-efficient mobile calling
- Access to PBX features
- Gamma Cloud PBX integration
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Crown cetrex is a modern communication serviceof Gamma. Get your telephone system to your phone. With this app you can use your smartphone as a mobile extension of your virtual PBX. Start and receive worldwide calls with your landline number so that you can telephone cost-efficient and mobile. Take advantage of the functions of your PBX and all the features of Gamma Cloud PBX
Screenshots
Verdict
The clearest difference is update cadence: BC2500 at every 3 weeks against Crown Centrex's every 6 months. BC2500 also leads on review sentiment (18% vs 0%) and iOS requirement (6.0 vs 13.0). On price, ads, in-app purchases and monetization model 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.
BC2500 ships an update every 3 weeks, Crown Centrex every 6 months. Both last shipped on October 6, 2026.
| Parameter | BC2500 | Crown Centrex |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 18.2% of reviews — better | 0.0% of reviews |
| Update frequency | Every 3 weeks — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 6.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 9 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | technotrade Import-Export GmbH | Gamma Communications GmbH |
Customer experience
BC2500
Crown Centrex
In-app purchases
BC2500
No in-app purchases
Crown Centrex
No in-app purchases
