# SMART BMS vs VTB

The clearest difference is rating: VTB at 3.4 against SMART BMS's 2.1. VTB also leads on update cadence (every 2 weeks vs every 6 weeks). SMART BMS's advantage is review sentiment (11% vs 0%) and ratings volume (76 vs 11). 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.

VTB holds the better App Store score, 3.4 against 2.1. That said, the two scores are not equally well evidenced: SMART BMS has 76 ratings behind it against 11, so its average is the more settled of the two. Written reviews complicate that: 11% of SMART BMS's written reviews are positive against 0% of VTB's, so the app with the better star average is not the one people write more warmly about.

SMART BMS ships an update every 6 weeks, VTB every 2 weeks. The most recent releases landed on September 14, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | SMART BMS | VTB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (76 ratings)](https://appshunter.io/ios/app/smart-bms/id1519968339/reviews) | **[3.4 (11 ratings)](https://appshunter.io/ios/app/vtb/id6469103682/reviews)** |
| Number of ratings | **76** | 11 |
| Positive reviews | **11.1% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 65 MB | 64 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [所兵 邱](https://appshunter.io/developer/1519230775) | [VTB INTERNATIONAL INC](https://appshunter.io/developer/1711555345) |

## 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


### VTB

[App page](https://appshunter.io/ios/app/vtb/id6469103682)

This utility app connects to VTB controllers via Bluetooth to adjust various performance parameters. Users can customize throttle and brake curves, gear settings, speed limits, and torque for a personalized riding experience. It also supports online software updates for the controller and electronic systems.

**Highlights:** Bluetooth connectivity to VTB controllers, Adjust throttle and brake curves, Customize gear settings, speed, and torque, Configure power and gear ratios, Online software updates for controllers and systems, Supports various mainstream electric vehicle models

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

**In-app purchases:** none


## Frequently asked questions

### Is SMART BMS free?

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

### Is VTB free?

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

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

VTB is rated higher. SMART BMS averages 2.1 out of 5 from 76 ratings, while VTB averages 3.4 from 11 ratings.

### Do SMART BMS or VTB have ads?

Neither SMART BMS nor VTB shows ads.

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

SMART BMS ships an update every 6 weeks, and VTB every 2 weeks. Most recently, SMART BMS was updated on September 14, 2026 and VTB on September 18, 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.*