# SMART BMS vs Wuzhi Link

The clearest difference is rating: Wuzhi Link at 3.0 against SMART BMS's 2.2. Wuzhi Link also leads on review sentiment (50% vs 17%). SMART BMS's advantage is ratings volume (78 vs 2) and iOS requirement (11.0 vs 15.6). On price, update cadence, 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.

Wuzhi Link holds the better App Store score, 3.0 against 2.2. That said, the two scores are not equally well evidenced: SMART BMS has 78 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 17% of SMART BMS's written reviews are positive against 50% of Wuzhi Link's.

SMART BMS ships an update every 6 weeks, Wuzhi Link every 5 weeks. The most recent releases landed on October 22, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | SMART BMS | Wuzhi Link |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.2 (78 ratings)](https://appshunter.io/ios/app/smart-bms/id1519968339/reviews) | **[3.0 (2 ratings)](https://appshunter.io/ios/app/wuzhi-link/id6479939606/reviews)** |
| Number of ratings | **78** | 2 |
| Positive reviews | 17.3% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 65 MB | 24 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [所兵 邱](https://appshunter.io/developer/1519230775) | [臣臣 张](https://appshunter.io/developer/1678022363) |

## What reviewers say

### SMART BMS

[App page](https://appshunter.io/ios/app/smart-bms/id1519968339)

Connect to and manage your lithium battery via Bluetooth. Monitor battery status, query information, and set safety parameters. Receive alerts for battery faults and track their occurrences.

**Highlights:** Bluetooth battery connection, Battery status query, Fault alarm monitoring, Safety parameter settings, Password protection for settings

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Functional app
- 👍 Easy to use
- 🔋 Works with lithium batteries
- 💡 Displays cell balance information

**What reviewers complain about**

- 🐛 Connection issues
- 🐛 Crashes and freezes
- 🐛 Unreliable data
- 🐛 Compatibility problems with updates
- 🔋 Drains phone battery

**Reported bugs**

- Bluetooth connectivity problems
- Incorrect series/parallel configuration display
- Firmware update issues
- Inconsistent data readings
- Inability to change settings

**Requested features**

- Dark mode option
- Logging and historical data
- Better parameter customization
- Improved battery monitoring metrics
- Apple Watch support


### Wuzhi Link

[App page](https://appshunter.io/ios/app/wuzhi-link/id6479939606)

Connect to and control Bluetooth-enabled devices. Monitor and display real-time operational parameters directly from your smartphone.

**Highlights:** Bluetooth communication, Device parameter display, Real-time operation monitoring, Device control interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SMART BMS free?

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

### Is Wuzhi Link free?

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

### Which has better reviews, SMART BMS or Wuzhi Link?

Wuzhi Link is rated higher. SMART BMS averages 2.2 out of 5 from 78 ratings, while Wuzhi Link averages 3.0 from 2 ratings.

### Do SMART BMS or Wuzhi Link have ads?

Neither SMART BMS nor Wuzhi Link shows ads.

### Which is updated more often, SMART BMS or Wuzhi Link?

SMART BMS ships an update every 6 weeks, and Wuzhi Link every 5 weeks. Most recently, SMART BMS was updated on October 22, 2026 and Wuzhi Link on October 23, 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.*