Soluna vs LTW BMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Soluna
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Soluna系统是一种新的能源解决方案，内部集成能源管理系统功能，可以控制和优化能源流量，从而最大限度地提高光伏发电的自用率。光伏产生的电能优先考虑供应负载，当PV能量过剩时，可以对电池充电以存储能量，这样就可以在没有光时使用。如果光伏还有多余的能量将会反馈到电网中，当电网出现故障时，Soluna可以切换到应急备用模式并继续向负载供电。
LTW BMS
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The LTW BMS is connected to the battery pack through Bluetooth to monitor the status of the battery pack and provide monitoring means for the management of the lithium battery system. 1. Real-time display of SOC, voltage, current, temperature and other battery pack information in the form of ring and digital display; 2. Displays the real-time voltage of a single battery, protection status and alarm status of the battery string. 3. Display the status of the charge/discharge switch and battery balance.
Screenshots
Verdict
The clearest difference is update cadence: Soluna at every 2 months against LTW BMS's every 14 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.
Soluna ships an update every 2 months, LTW BMS every 14 months. The most recent releases landed on September 26, 2026 and October 11, 2026 respectively.
| Parameter | Soluna | LTW BMS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months — better | Every 14 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 8.0 — better | 9.0 |
| Further details — not scored | ||
| Size | 27 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | DLG ENERGY | Shenzhen LTW Electronic Technology Co., Ltd. |
In-app purchases
Soluna
No in-app purchases
LTW BMS
No in-app purchases
