# BMS Tool vs Đặng Tiến

The clearest difference is in-app purchases: Đặng Tiến at none against BMS Tool's 1. Đặng Tiến also leads on ads (none vs shown) and iOS requirement (14.0 vs 16.0). BMS Tool's advantage is update cadence (every 6 weeks vs every 11 months). On price and device support there is nothing between them.

Both are free to download. BMS Tool sells 1 one-off in-app purchase. Đặng Tiến asks for nothing beyond the download.

BMS Tool ships an update every 6 weeks, Đặng Tiến every 11 months. The most recent releases landed on November 11, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | BMS Tool | Đặng Tiến |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (8 ratings)](https://appshunter.io/ios/app/bms-tool/id1511343379/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 6 weeks** | Every 11 months |
| Monetization | Free with in-app purchases | — |
| Size | 21 MB | 38 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [e77code GmbH](https://appshunter.io/developer/1375405425) | [Nguyen Luu](https://appshunter.io/developer/1116882167) |

## What reviewers say

### BMS Tool

[App page](https://appshunter.io/ios/app/bms-tool/id1511343379)

Monitor your battery management systems via Bluetooth. Supports multiple BMS types including Liontron, XiaoXiang, ANT, and Wattstunde. Offers a screen always-on mode and macOS compatibility.

**Highlights:** Screen Always ON mode, Multiple BMS support, Liontron BMS read-only, XiaoXiang BMS read-only, ANT BMS read-only, Wattstunde LiFePo4 read-only, macOS support

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


### Đặng Tiến

[App page](https://appshunter.io/ios/app/ang-tien/id6544806373)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BMS Tool free?

BMS Tool is free to download, with in-app purchases available.

### Is Đặng Tiến free?

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

### Do BMS Tool or Đặng Tiến have ads?

BMS Tool shows ads; Đặng Tiến does not.

### Which is updated more often, BMS Tool or Đặng Tiến?

BMS Tool ships an update every 6 weeks, and Đặng Tiến every 11 months. Most recently, BMS Tool was updated on November 11, 2026 and Đặng Tiến on November 8, 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.*