# ZTW

> Bluetooth ESC parameter adjustment, data viewing, and firmware updates. (iPhone/iPad app by Shenzhen ZTW Model Science&Technology Co.,Ltd.)

- Source: https://appshunter.io/ios/app/ztw/id1639898771 (this page in markdown: same URL + `.md`)
- Developer: [Shenzhen ZTW Model Science&Technology Co.,Ltd](https://appshunter.io/developer/1681012514)
- Category: Utilities
- Price: Free
- Rating: 1.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.4 · 8 MB
- Languages: English, Chinese
- Released: 2022-08-19
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/ztw/id1639898771/reviews.md

## What is ZTW?

ZTW establishes a connection through the Bluetooth of the mobile phone and the Bluetooth of the ESC, so as to realize the functions of adjusting the parameters of the ESC, viewing the data, and upgrading the firmware.

## Key features

- Bluetooth ESC connection
- Parameter adjustment
- Data viewing
- Firmware upgrades

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/ztw/id1639898771/reviews.md

### 1/5 — NO Bluetooth

*2026-01-22*

Bluetooth will drop the second time you reconnect , you have to delete the app and reconnect every time.

## Frequently asked questions about ZTW

### What devices does ZTW support?

ZTW is available for iPhone and iPod devices. It was last updated on July 14, 2024, with version 1.1.4.

### Is ZTW free to use?

Yes, ZTW is available for free. There are no in-app purchases or advertisements within the application.

### What is the age rating for ZTW?

ZTW has an age rating of 4+, making it suitable for a wide range of users.

### How often is ZTW updated?

The latest version of ZTW, 1.1.4, was released on July 14, 2024. This indicates regular updates from the developer, Shenzhen ZTW Model Science&Technology Co.,Ltd.

### What are the main functions of ZTW?

ZTW allows you to connect to your ESC via Bluetooth to adjust parameters, view real-time data, and perform firmware upgrades.

### What kind of data can I view with ZTW?

The application enables viewing of various data points related to your ESC, facilitating performance monitoring and diagnostics.

### Can ZTW be used offline?

While the app itself can be installed offline, its core functionality of connecting to an ESC via Bluetooth requires the ESC to be powered and within Bluetooth range.

### What is the user sentiment for ZTW based on ratings?

Based on the available data, ZTW has a rating of 1.0 stars from 2 ratings. This suggests a very low user satisfaction score.

## Version history (last 5 releases)

### 1.1.4 — 2024-07-14

Fix the issue of unsuccessful firmware updates

### 1.1.3 — 2024-03-11

fix some bugs

### 1.1.2 — 2023-11-02

Fix the issue of some devices not being connected

### 1.1.1 — 2023-08-25

Fixed a connection bug

### 1.1 — 2023-08-16

Add car models

## Apps similar to ZTW

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [BREVE V1.0](https://appshunter.io/ios/app/breve-v10/id6448748065) | — | Free | Utilities |
| [ESC1](https://appshunter.io/ios/app/esc1/id6444383451) | — | Free | Utilities |
| [TP_ESC_BTV1](https://appshunter.io/ios/app/tp-esc-btv1/id6444782581) | — | Free | Utilities |
| [SUNNYSKY](https://appshunter.io/ios/app/sunnysky/id6472908945) | — | Free | Utilities |
| [CORSATEC](https://appshunter.io/ios/app/corsatec/id1671558981) | — | Free | Utilities |
| [REDS ESC](https://appshunter.io/ios/app/reds-esc/id6444782901) | 3.0 (2) | Free | Utilities |

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*