Charger CFG vs U
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Charger CFG
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This app is a configuration tool for Bluetooth charging devices. 一. Realize the function of sending configuration parameters to Charging pile equipment through Bluetooth, increasing personalization. main parameters 1、ocpp configuration parameters： A、wifi ssid and password B、The URL provided by the third-party platform of your choice C、The Certificate Authority provided by the third-party platform of your choice. D、Authorization key provided by the third-party platform of your choice. 2、Base info A、charging devices's serial number B、Set timezone C、TemperatureUnit 3、Rfid Card Management A、Add and delete Card number from Charge Point Equipment. 4、Maintain A、OTA B、Recorvery
U
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U-Flow: Stay Connected and in Control With the U-Flow app, effortlessly manage your home EV charging right from your fingertips! Enjoy a smart, efficient, and modern charging experience that fits seamlessly into your lifestyle. Power up your EV with ease.
Screenshots
Verdict
The clearest difference is ads: Charger CFG at none against U's shown. U's advantage is update cadence (every 2 months vs every 6 months). On price, in-app purchases, device support and iOS requirement 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.
Charger CFG ships an update every 6 months, U every 2 months. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.
| Parameter | Charger CFG | U |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 months | Every 2 months — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 11 MB | 66 MB |
| Age rating | 4+ | 17+ |
| Developer | 伟民 陈 | Fuzhou Ulandpower Technology Co., Ltd. |
In-app purchases
Charger CFG
No in-app purchases
U
No in-app purchases
