# BMS vs SMART BMS Pro

The clearest difference is rating: BMS at 5.0 against SMART BMS Pro's 2.0. SMART BMS Pro's advantage is update cadence (every 10 days vs every 2 months) and iOS requirement (12.0 vs 15.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

BMS holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

BMS ships an update every 2 months, SMART BMS Pro every 10 days. The most recent releases landed on September 23, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | BMS | SMART BMS Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bms-tool/id6471949475/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/smart-bms-pro/id6747797943/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Free | Free |
| Size | 40 MB | 122 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [秀丽 唐](https://appshunter.io/developer/1715570419) | [所兵 邱](https://appshunter.io/developer/1519230775) |

## What reviewers say

### BMS

[App page](https://appshunter.io/ios/app/bms-tool/id6471949475)

Monitor and manage your device's battery health with real-time data, historical records, and customizable alerts for over-charge, over-discharge, and temperature. Connect locally via Bluetooth or remotely via Wi-Fi to track battery status, cell performance, and potential issues.

**Highlights:** Real-time battery data (current, voltage, SOC, SOH), Cell-level monitoring, Historical alarm and protection records, Customizable warning values, Bluetooth and Wi-Fi connectivity, Device sharing and management

**In-app purchases:** none


### SMART BMS Pro

[App page](https://appshunter.io/ios/app/smart-bms-pro/id6747797943)

Connect to and manage lithium battery packs via Bluetooth. Monitor battery status, set protection parameters with password access, and receive fault alarms. Ideal for users needing detailed battery pack oversight.

**Highlights:** Bluetooth connection for battery packs, Real-time battery status monitoring, Set and secure protection parameters, Monitor battery fault alarms, Password protection for modifications

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

**In-app purchases:** none


## Frequently asked questions

### Is BMS free?

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

### Is SMART BMS Pro free?

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

### Which has better reviews, BMS or SMART BMS Pro?

BMS is rated higher. BMS averages 5.0 out of 5 from 1 ratings, while SMART BMS Pro averages 2.0 from 1 ratings.

### Do BMS or SMART BMS Pro have ads?

Neither BMS nor SMART BMS Pro shows ads.

### Which is updated more often, BMS or SMART BMS Pro?

BMS ships an update every 2 months, and SMART BMS Pro every 10 days. Most recently, BMS was updated on September 23, 2026 and SMART BMS Pro on September 30, 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.*