# JT606 Calibration Tool vs Workplace by LS

The clearest difference is update cadence: Workplace by LS at weekly against JT606 Calibration Tool's every 3 months. Workplace by LS also leads on device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

JT606 Calibration Tool ships an update every 3 months, Workplace by LS weekly. The most recent releases landed on October 27, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | JT606 Calibration Tool | Workplace by LS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Size | 13 MB | 94 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [SHENZHEN JOINT TECHNOLOGY CO.,LTD](https://appshunter.io/developer/1070842011) | [Location Solutions](https://appshunter.io/developer/1123424569) |

## What reviewers say

### JT606 Calibration Tool

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Workplace by LS

[App page](https://appshunter.io/ios/app/workplace-by-ls/id6447500229)

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is JT606 Calibration Tool free?

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

### Is Workplace by LS free?

Workplace by LS is free to download, with no in-app purchases.

### Do JT606 Calibration Tool or Workplace by LS have ads?

Neither JT606 Calibration Tool nor Workplace by LS shows ads.

### Which is updated more often, JT606 Calibration Tool or Workplace by LS?

JT606 Calibration Tool ships an update every 3 months, and Workplace by LS weekly. Most recently, JT606 Calibration Tool was updated on October 27, 2026 and Workplace by LS on November 7, 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.*