# ESCx Control vs JT606 Calibration Tool

ESCx Control and JT606 Calibration Tool are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | ESCx Control | JT606 Calibration Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/escx-control/id1540505017/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | — |
| Size | 27 MB | 13 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TATTCOM](https://appshunter.io/developer/1540505019) | [SHENZHEN JOINT TECHNOLOGY CO.,LTD](https://appshunter.io/developer/1070842011) |

## What reviewers say

### ESCx Control

[App page](https://appshunter.io/ios/app/escx-control/id1540505017)

This app allows users to remotely control the Tattcom ESCx power supply via Bluetooth. It provides a convenient interface for managing power settings directly from a mobile device.

**Highlights:** Bluetooth connectivity, Power supply control, Remote management, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


### JT606 Calibration Tool

[App page](https://appshunter.io/ios/app/jt606-calibration-tool/id6446422488)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ESCx Control free?

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

### Is JT606 Calibration Tool free?

JT606 Calibration Tool is free to download, with no in-app purchases.

### Do ESCx Control or JT606 Calibration Tool have ads?

Neither ESCx Control nor JT606 Calibration Tool shows ads.

### Which is updated more often, ESCx Control or JT606 Calibration Tool?

ESCx Control ships an update every 3 months, and JT606 Calibration Tool every 3 months. Most recently, ESCx Control was updated on November 3, 2026 and JT606 Calibration Tool on October 27, 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.*