# SolarLunar Data vs Live BMS

The clearest difference is monetization model: SolarLunar Data at free against Live BMS's free with in-app purchases. Live BMS's advantage is device support (3 vs 1). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for SolarLunar Data against 5.0 for Live BMS. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | SolarLunar Data | Live BMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/solarlunar-data/id6475114921/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/live-bms/id6790271833/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 6 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 4 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Mead](https://appshunter.io/developer/1723362092) | [Tim Jones](https://appshunter.io/developer/1886978098) |

## What reviewers say

### SolarLunar Data

[App page](https://appshunter.io/ios/app/solarlunar-data/id6475114921)

Visualize sun and moon shadows at any time and location. Save favorite spots, receive sunrise/sunset alerts, and check current sky conditions. Zoom in for detailed analysis of celestial body positions.

**Highlights:** Sun and moon shadow visualization, Time and date manipulation, Favorite locations list, Sunrise/sunset alerts, Moon phase tracking, Map-based location search, Current sky conditions

**Features:** macOS Compatibility

**In-app purchases:** none


### Live BMS

[App page](https://appshunter.io/ios/app/live-bms/id6790271833)

Monitor multiple LiFePO4 batteries from a single dashboard. View real-time data like charge, voltage, temperature, and cycle count. Get estimates for time to full or empty, and track battery health and performance.

**Highlights:** Unified dashboard for all batteries, Real-time charge, voltage, and current, Per-cell voltage monitoring, Time to full/empty estimates, Battery bank grouping, Trip tracking and history, Remote output control

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SolarLunar Data free?

SolarLunar Data is free to download, with no in-app purchases.

### Is Live BMS free?

Live BMS is free to download, with no in-app purchases.

### Which has better reviews, SolarLunar Data or Live BMS?

SolarLunar Data and Live BMS are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do SolarLunar Data or Live BMS have ads?

Neither SolarLunar Data nor Live BMS shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*