# 极空BMS vs DALY BMS

The clearest difference is rating: 极空BMS at 3.5 against DALY BMS's 1.8. 极空BMS also leads on review sentiment (35% vs 10%) and ratings volume (37 vs 11). DALY BMS's advantage is update cadence (weekly vs every 3 weeks) and iOS requirement (13.0 vs 17). 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.

极空BMS holds the better App Store score, 3.5 against 1.8. Both are backed by a comparable volume of ratings — 37 and 11 respectively. Written reviews point the same way: 35% of 极空BMS's written reviews are positive against 10% of DALY BMS's.

极空BMS ships an update every 3 weeks, DALY BMS weekly. The most recent releases landed on September 23, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | 极空BMS | DALY BMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (37 ratings)](https://appshunter.io/ios/app/bms/id1425725691/reviews)** | [1.8 (11 ratings)](https://appshunter.io/ios/app/daly-bms/id6738759485/reviews) |
| Number of ratings | **37** | 11 |
| Positive reviews | **34.8% of reviews** | 10.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 36 MB | 57 MB |
| Requires iOS | 17 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [鹏 张](https://appshunter.io/developer/1425725690) | [所兵 邱](https://appshunter.io/developer/1519230775) |

## What reviewers say

### 极空BMS

[App page](https://appshunter.io/ios/app/bms/id1425725691)

This application connects to a battery management system's active equalizer via Bluetooth. It allows for real-time monitoring of parameters and control over equipment settings.

**Highlights:** Real-time status monitoring, Operating parameter settings, Battery management system equipment control, Bluetooth connectivity

**Features:** macOS Compatibility

**In-app purchases:** none


### DALY BMS

[App page](https://appshunter.io/ios/app/daly-bms/id6738759485)

Monitor and manage your lithium battery's status. Query battery string information, identify and replace abnormal cells, and set safety parameters. Receive alerts for battery faults and track their occurrences.

**Highlights:** Unique Bluetooth name for accurate connection, Query battery string status, Identify and replace abnormal batteries, Set and read battery protection parameters, Monitor and display battery fault alarms

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 极空BMS free?

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

### Is DALY BMS free?

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

### Which has better reviews, 极空BMS or DALY BMS?

极空BMS is rated higher. 极空BMS averages 3.5 out of 5 from 37 ratings, while DALY BMS averages 1.8 from 11 ratings.

### Do 极空BMS or DALY BMS have ads?

Neither 极空BMS nor DALY BMS shows ads.

### Which is updated more often, 极空BMS or DALY BMS?

极空BMS ships an update every 3 weeks, and DALY BMS weekly. Most recently, 极空BMS was updated on September 23, 2026 and DALY BMS on September 19, 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.*