# DYNAREX vs COLOURLOCK® ColourWatch

The clearest difference is update cadence: COLOURLOCK® ColourWatch at weekly against DYNAREX's fortnightly. COLOURLOCK® ColourWatch also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

DYNAREX ships an update fortnightly, COLOURLOCK® ColourWatch weekly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | DYNAREX | COLOURLOCK® ColourWatch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/colourlock-colourwatch/id1491016146/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | — | Free |
| Size | 260 MB | 6 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OnREX GmbH](https://appshunter.io/developer/1172246610) | [MSP Systems Ltd](https://appshunter.io/developer/1237501095) |

## What reviewers say

### DYNAREX

[App page](https://appshunter.io/ios/app/dynarex/id1172246611)

**Features:** Vision Pro support

**In-app purchases:** none


### COLOURLOCK® ColourWatch

[App page](https://appshunter.io/ios/app/colourlock-colourwatch/id1491016146)

This app assists leather repair professionals in mixing precise leather dye colors. It offers over 1700 recipes, allowing users to input desired quantities for exact color combinations. Achieve accurate shades with tested formulas for efficient and high-quality leather repairs.

**Highlights:** Extensive recipe database (1700+), Sort by manufacturer and color name, Precise quantity calculation, Tested and accurate color formulas, Leather and imitation leather repair, Find original leather color names

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

**In-app purchases:** none


## Frequently asked questions

### Is DYNAREX free?

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

### Is COLOURLOCK® ColourWatch free?

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

### Do DYNAREX or COLOURLOCK® ColourWatch have ads?

Neither DYNAREX nor COLOURLOCK® ColourWatch shows ads.

### Which is updated more often, DYNAREX or COLOURLOCK® ColourWatch?

DYNAREX ships an update fortnightly, and COLOURLOCK® ColourWatch weekly. Most recently, DYNAREX was updated on November 2, 2026 and COLOURLOCK® ColourWatch on November 3, 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.*