# SolarAssistant vs PACEEX BMS

The clearest difference is rating: PACEEX BMS at 2.5 against SolarAssistant's 1.0. PACEEX BMS also leads on review sentiment (20% vs 0%) and ratings volume (6 vs 2). SolarAssistant's advantage is update cadence (every 11 days vs every 5 weeks) and iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

PACEEX BMS holds the better App Store score, 2.5 against 1.0. Both are backed by a comparable volume of ratings — 2 and 6 respectively. Written reviews point the same way: 0% of SolarAssistant's written reviews are positive against 20% of PACEEX BMS's.

SolarAssistant ships an update every 11 days, PACEEX BMS every 5 weeks. The most recent releases landed on September 16, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | SolarAssistant | PACEEX BMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/solarassistant/id1123555800/reviews) | **[2.5 (6 ratings)](https://appshunter.io/ios/app/paceex-bms/id6461723294/reviews)** |
| Number of ratings | 2 | **6** |
| Positive reviews | 0.0% of reviews | **20.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 12 MB | 51 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [易事特集团股份有限公司](https://appshunter.io/developer/1036040326) | [SHENZHEN PACE ELECTRONICS CO., LTD.](https://appshunter.io/developer/1616618327) |

## What reviewers say

### SolarAssistant

[App page](https://appshunter.io/ios/app/solarassistant/id1123555800)

This app connects to solar inverters via Bluetooth or WiFi for maintenance. It allows real-time monitoring of alarms, configuration parameters, and device health history. Quickly locate faults and enhance operational efficiency.

**Highlights:** Bluetooth/WiFi inverter connection, Real-time alarm monitoring, Configuration parameter access, Log downloading, Fault location and management, Device health history query

**Features:** macOS Compatibility

**In-app purchases:** none


### PACEEX BMS

[App page](https://appshunter.io/ios/app/paceex-bms/id6461723294)

Monitor and manage your device's battery health remotely or locally. View real-time and historical data, set up custom alerts for critical battery conditions, and manage your connected devices with ease.

**Highlights:** Real-time battery data monitoring, Historical data logging and analysis, Customizable warning and alarm settings, Local Bluetooth and remote Wi-Fi connectivity, Device management and sharing, Battery health status and diagnostics

**In-app purchases:** none


## Frequently asked questions

### Is SolarAssistant free?

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

### Is PACEEX BMS free?

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

### Which has better reviews, SolarAssistant or PACEEX BMS?

PACEEX BMS is rated higher. SolarAssistant averages 1.0 out of 5 from 2 ratings, while PACEEX BMS averages 2.5 from 6 ratings.

### Do SolarAssistant or PACEEX BMS have ads?

Neither SolarAssistant nor PACEEX BMS shows ads.

### Which is updated more often, SolarAssistant or PACEEX BMS?

SolarAssistant ships an update every 11 days, and PACEEX BMS every 5 weeks. Most recently, SolarAssistant was updated on September 16, 2026 and PACEEX BMS on October 1, 2026.

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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.*