Xiaoxiang BMS vs Cummins EC AGS+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Xiaoxiang BMS
Monitor and manage your Bluetooth-enabled battery management systems (BMS) for Li-Ion and LiFePo4 packs. Track cell voltage, capacity, current, and temperature. Switch battery outputs on/off and configure settings remotely.
- Monitor cell voltage, capacity, current, and temperature
- Switch battery output on/off
- Calibrate cell voltage and current
- Configure balancer and BMS capacity
- Change Bluetooth advertised name
- Unlock hardware protected BMS (firmware v20+)
- Set PIN code for BMS access
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With Xiaoxiang / jiabaida BMS Smart BMS you can build simple Li-Ion or LiFePo4 battery packs. For camping, car, solar or e-bikes. iOS app for Xiaoxiang / jiabaida BMS (JBD-SP15S001 / JBD-SP05S002) allows you to monitor voltage of the cells, total capacity, charging/discharging current and alarms temperatures on your iPhone or Apple Watch. Additionally you can switch the battery (charging and discharging ports) off. Note: I'm not manufacturer of this BMS. If you have questions or want to buy one, contact one of the manufacturers: https://www.lithiumbatterypcb.com/ App Features: - change bluetooth advertised name - for BMS firmware > v20: unlock hardware protected bms - Notifications support on iPhone and Apple Watch - saving / restoring BMS configs - set PIN code for BMS and config access (only iOS) - calibrate cells voltage and charging / discharging current - show basic data on Apple Watch - simple logging of max voltage, current and power - enable and configure Balancer - change BMS capacity setting - switch the battery output on/off - monitor temperature, cell voltages, current, power and temperature - monitor BMS alarms - Supported Languages: English, German, Polish, Chinese, French, Spain For missing features or problems using the app submit an Issue on GitHub: https://github.com/smagicld/xiaoxiangBMS/issues
Cummins EC AGS+
Remotely monitor and manage your RV generator with automatic start capabilities. Set custom triggers like temperature, monitor multiple zones, and receive instant alerts for maintenance. Requires an EC-AGS+ device for full functionality.
- Automatic generator start triggers
- Multi-zone temperature monitoring
- Customizable quiet hours
- Maintenance and diagnostic alerts
- Real-time generator performance data
- Remote software updates
- Password protection
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The Energy Command Auto Gen Start (AGS+) allows you to remotely monitor and manage your RV generator and set up automatic generator starting, all from your mobile device. With an easy-to-use and friendly mobile interface, it sends notifications and gives you access to your generator. Note: This app requires an EC-AGS+ device installed in your RV to work. Among the features included: • Set automatic generator start triggers such as temperature (to turn on air conditioning) • Continuously monitor temperature in up to three rooms or zones within the RV • Program your own "quiet time" hours and battery charging preferences • Receive instant notifications regarding maintenance & diagnostic alerts • Access real-time generator performance data • Update the EC-AGs+ software without the need for a technician • Password protect EC-AGs+ to prevent unauthorized access • Grant temporary access to technicians for troubleshooting purposes • And more..
Screenshots
Verdict
The clearest difference is review sentiment: Xiaoxiang BMS at 55% against Cummins EC AGS+'s 0%. Xiaoxiang BMS also leads on rating (3.6 vs 1.9) and update cadence (every 4 weeks vs every 24 months). Cummins EC AGS+'s advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, ratings volume 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. Xiaoxiang BMS sells 1 one-off in-app purchase. Cummins EC AGS+ asks for nothing beyond the download.
Xiaoxiang BMS holds the better App Store score, 3.6 against 1.9. Both are backed by a comparable volume of ratings — 67 and 27 respectively. Written reviews point the same way: 55% of Xiaoxiang BMS's written reviews are positive against 0% of Cummins EC AGS+'s.
Xiaoxiang BMS ships an update every 4 weeks, Cummins EC AGS+ every 24 months. The most recent releases landed on October 26, 2026 and October 21, 2026 respectively.
| Parameter | Xiaoxiang BMS | Cummins EC AGS+ |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (67 ratings) — better | 1.9 (27 ratings) |
| Positive reviews | 54.9% of reviews — better | 0.0% of reviews |
| Number of ratings | 67 — better | 27 |
| Update frequency | Every 4 weeks — better | Every 24 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 13 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | e77code GmbH | Cummins Inc. |
Customer experience
Xiaoxiang BMS
Cummins EC AGS+
In-app purchases
Xiaoxiang BMS
- Pro Version$7.99
Cummins EC AGS+
No in-app purchases
Questions
Is Xiaoxiang BMS free?
Is Cummins EC AGS+ free?
Which has better reviews, Xiaoxiang BMS or Cummins EC AGS+?
Do Xiaoxiang BMS or Cummins EC AGS+ have ads?
Which is updated more often, Xiaoxiang BMS or Cummins EC AGS+?
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