# Colorix.com Pro vs PSCalendarApp

The clearest difference is in-app purchases: PSCalendarApp at none against Colorix.com Pro's 4. PSCalendarApp also leads on update cadence (daily vs monthly). Colorix.com Pro's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Colorix.com Pro sells 4 one-off in-app purchases. PSCalendarApp asks for nothing beyond the download.

Colorix.com Pro ships an update monthly, PSCalendarApp daily. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Colorix.com Pro | PSCalendarApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/colorixcom-pro/id372237426/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 46.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 112 MB | 5 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Colorix SA](https://appshunter.io/developer/372237429) | [pilsun jang](https://appshunter.io/developer/1889778139) |

## What reviewers say

### Colorix.com Pro

[App page](https://appshunter.io/ios/app/colorixcom-pro/id372237426)

Instantly apply NCS®© or RAL CLASSIC colors to photos of buildings, walls, or objects. This app allows you to quickly modify images with new colors in just three steps, making it easy to present to clients or share digitally.

**Highlights:** Apply NCS/RAL colors to photos, 3-step image modification, Includes L*a*b*, sRGB, CMYK, LRV values, Supports COLORCATCH NANO device, Acquire additional color cards

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RAL Classic | $1.99 | one-time |
| RAL EFFECT | $4.99 | one-time |
| RAL DESIGN | $5.99 | one-time |
| NCS®© | $9.99 | one-time |


### PSCalendarApp

[App page](https://appshunter.io/ios/app/pscalendarapp/id6775716903)

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

**In-app purchases:** none


## Frequently asked questions

### Is Colorix.com Pro free?

Colorix.com Pro is free to download, with in-app purchases available.

### Is PSCalendarApp free?

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

### Do Colorix.com Pro or PSCalendarApp have ads?

PSCalendarApp shows ads; Colorix.com Pro does not.

### Which is updated more often, Colorix.com Pro or PSCalendarApp?

Colorix.com Pro ships an update monthly, and PSCalendarApp daily. Most recently, Colorix.com Pro was updated on October 14, 2026 and PSCalendarApp on October 13, 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.*