PowerMeter vs KBProBatchCFG
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PowerMeter
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1. Basic function page (welcome page/connection matching/technical support) Welcome page: Once you enter the smart meter app page, you will automatically jump to the next page after the app is launched. Connection pairing: APP guide the user to open the search for the Bluetooth device, and the search results are displayed in a list. Technical support: Service users at any time, put customer service functions in the system interface to facilitate user assistance. 2. Communication parameter settings Different connection modes contain RS-485 or Ethernet can be set for different environments. Such as the baud rate, the same bit, the data bit, the stop bit, the IP address, the subnet mask, and the gateway address, Modbus TCP connection port, and other different parameters. 3. Phase line parameter setting Different parameter settings can be made for four wiring types such as 1P2W, 1P3W, 3P3W, and 3P4W. Each setting item needs to be adjusted according to the physical wiring system and C.T. serial connection mode, and should be paid attention to the correctness of the serial connection mode of each interface. 4. C.T. parameter setting The APP provide 333mV and 5A equalizer parameter settings and users can confirm whether the current matches the set value. 5. Other functions If necessary, users can also reset the hardware directly (all parameters are restored to factory settings).
KBProBatchCFG
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KBProBatchCFG is a batch upgrade tool used to upgrade the config param of the KBeacon products released by KKM. When using this tool to upgrade device config params, you only need to scan the BLE of multiple devices to be upgraded. Then start the upgrade, and this app will automatically perform device by device upgrades. After the APP execution is completed, you can receive a list of upgrade results. Through this tool, you can quickly upgrade multiple devices in batch, greatly improving upgrade efficiency.
Screenshots
Verdict
The clearest difference is update cadence: KBProBatchCFG at every 3 weeks against PowerMeter's every 2 months. On price, ads, 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.
PowerMeter ships an update every 2 months, KBProBatchCFG every 3 weeks. The most recent releases landed on September 13, 2026 and May 17, 2026 respectively.
| Parameter | PowerMeter | KBProBatchCFG |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 1 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Chicony power Technology Co.,Ltd. | KKM Co.,Ltd. |
In-app purchases
PowerMeter
No in-app purchases
KBProBatchCFG
No in-app purchases









