# BatteryMonitorBL vs DALY BMS

The clearest difference is review sentiment: BatteryMonitorBL at 50% against DALY BMS's 9%. BatteryMonitorBL also leads on rating (2.3 vs 1.8). DALY BMS's advantage is update cadence (every 8 days vs every 6 months) and ratings volume (12 vs 3). 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.

BatteryMonitorBL holds the better App Store score, 2.3 against 1.8. Both are backed by a comparable volume of ratings — 3 and 12 respectively. Written reviews point the same way: 50% of BatteryMonitorBL's written reviews are positive against 9% of DALY BMS's.

BatteryMonitorBL ships an update every 6 months, DALY BMS every 8 days. The most recent releases landed on October 13, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | BatteryMonitorBL | DALY BMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/batterymonitorbl/id1585654219/reviews)** | [1.8 (12 ratings)](https://appshunter.io/ios/app/daly-bms/id6738759485/reviews) |
| Number of ratings | 3 | **12** |
| Positive reviews | **50.0% of reviews** | 9.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 8 days** |
| Monetization | Free | Free |
| Size | 6 MB | 57 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen zetara power system Co.,LTD](https://appshunter.io/developer/1774419082) | [所兵 邱](https://appshunter.io/developer/1519230775) |

## What reviewers say

### BatteryMonitorBL

[App page](https://appshunter.io/ios/app/batterymonitorbl/id1585654219)

Monitor your device's battery health in real-time. View crucial metrics such as current, temperature, and voltage. Connect via Bluetooth for seamless data acquisition.

**Highlights:** Real-time battery health monitoring, View current, temperature, and voltage, Bluetooth connectivity, Supports iPhone and iPad, Free to use

**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 BatteryMonitorBL free?

BatteryMonitorBL 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, BatteryMonitorBL or DALY BMS?

BatteryMonitorBL is rated higher. BatteryMonitorBL averages 2.3 out of 5 from 3 ratings, while DALY BMS averages 1.8 from 12 ratings.

### Do BatteryMonitorBL or DALY BMS have ads?

Neither BatteryMonitorBL nor DALY BMS shows ads.

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

BatteryMonitorBL ships an update every 6 months, and DALY BMS every 8 days. Most recently, BatteryMonitorBL was updated on October 13, 2026 and DALY BMS on October 6, 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.*