Xiaoxiang BMS vs Caymland
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
Caymland
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Caymland Mobile ist die offizielle App zu Caymland M4 – der Customer Data Platform für Marketing Automation. Greifen Sie direkt von unterwegs auf Ihre zentralen Kunden- und Vertriebsdaten zu. Melden Sie sich mit Ihrer Firmen-URL und Ihren Zugangsdaten an und arbeiten Sie mobil dort weiter, wo Ihr Caymland-System im Büro aufhört. Funktionen: • Kontakte verwalten: anlegen, bearbeiten, Notizen, Tags und Kategorien • Firmen (Accounts) anlegen und pflegen • Aktivitäts-Timeline je Kontakt – alle Interaktionen auf einen Blick • Aufgaben und Verkaufschancen jederzeit im Blick • Segmente und Tags Ihres Tenants einsehen • E-Mails direkt an Kontakte senden • Assets und Dateien abrufen und ansehen • Dashboard mit Ihren wichtigsten Kennzahlen • KI-Visitenkartenscan: Karte fotografieren, der Kontakt wird automatisch angelegt • Multi-Tenant: Ihr Server, Ihr Branding – sicher per HTTPS, Zugangsdaten lokal verschlüsselt Hinweis: Caymland Mobile ist die Companion-App zur Caymland-M4-Plattform. Für die Nutzung benötigen Sie Zugang zu einer Caymland-M4-Instanz.
Screenshots
Verdict
The clearest difference is in-app purchases: Caymland at none against Xiaoxiang BMS's 1. Caymland also leads on ads (none vs shown). Xiaoxiang BMS's advantage is device support (4 vs 2). On price, update cadence 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. Xiaoxiang BMS sells 1 one-off in-app purchase. Caymland asks for nothing beyond the download.
Xiaoxiang BMS ships an update every 4 weeks, Caymland monthly. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.
| Parameter | Xiaoxiang BMS | Caymland |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (67 ratings) — better | — |
| Positive reviews | 54.9% of reviews | — |
| Number of ratings | 67 — better | — |
| Update frequency | Every 4 weeks — better | Monthly |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 13 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | e77code GmbH | Caymland Technologies AG |
In-app purchases
Xiaoxiang BMS
- Pro Version$7.99
Caymland
No in-app purchases
