# COLOURLOCK® ColourWatchPRO vs TransConnect Carrier

The clearest difference is iOS requirement: COLOURLOCK® ColourWatchPRO at 13.0 against TransConnect Carrier's 16.4. On price, update cadence, ads and in-app purchases there is nothing between them.

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

COLOURLOCK® ColourWatchPRO ships an update every 2 months, TransConnect Carrier every 3 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | COLOURLOCK® ColourWatchPRO | TransConnect Carrier |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 14 MB | 14 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MSP Systems Ltd](https://appshunter.io/developer/1237501095) | [Transporting Wheels b.v.](https://appshunter.io/developer/1811778880) |

## What reviewers say

### COLOURLOCK® ColourWatchPRO

[App page](https://appshunter.io/ios/app/colourlock-colourwatchpro/id1497169746)

Scan leather colors with a connected device to instantly receive precise mixing recipes for over 2,000 shades. This app simplifies the process of matching and creating leather dyes for automotive and furniture applications.

**Highlights:** Scan leather colors, Bluetooth connectivity, Recipe suggestions, Mixing instructions, Extensive color database, Automotive and furniture shades

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

**In-app purchases:** none


### TransConnect Carrier

[App page](https://appshunter.io/ios/app/transconnect-carrier/id6745935976)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is COLOURLOCK® ColourWatchPRO free?

COLOURLOCK® ColourWatchPRO is free to download, with no in-app purchases.

### Is TransConnect Carrier free?

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

### Do COLOURLOCK® ColourWatchPRO or TransConnect Carrier have ads?

Neither COLOURLOCK® ColourWatchPRO nor TransConnect Carrier shows ads.

### Which is updated more often, COLOURLOCK® ColourWatchPRO or TransConnect Carrier?

COLOURLOCK® ColourWatchPRO ships an update every 2 months, and TransConnect Carrier every 3 months. Most recently, COLOURLOCK® ColourWatchPRO was updated on October 29, 2026 and TransConnect Carrier on October 24, 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.*