# CLASS Professor vs Color Gallery

The clearest difference is in-app purchases: CLASS Professor at none against Color Gallery's 1. Color Gallery's advantage is iOS requirement (13.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Color Gallery sells 1 one-off in-app purchase. CLASS Professor asks for nothing beyond the download.

CLASS Professor ships an update fortnightly, Color Gallery weekly. The most recent releases landed on October 27, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | CLASS Professor | Color Gallery |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (6 ratings)](https://appshunter.io/ios/app/color-gallery/id6742799180/reviews)** |
| Number of ratings | — | **6** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | — | Free |
| Size | 18 MB | 239 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Innovacion De Software Innovasoft Sociedad Anonima](https://appshunter.io/developer/1008392200) | [Eduardo Arroyo](https://appshunter.io/developer/1124209573) |

## What reviewers say

### CLASS Professor

[App page](https://appshunter.io/ios/app/class-professor/id6447992469)

**Features:** Vision Pro support

**In-app purchases:** none


### Color Gallery

[App page](https://appshunter.io/ios/app/color-gallery/id6742799180)

This app offers a magical coloring experience for children, transforming them into artists. It features themed rooms, soothing music, and an art gallery aesthetic to foster creativity and learning. Kids can explore shapes, colors, and artistic composition while developing fine motor skills.

**Highlights:** Magical coloring game, Themed art gallery rooms, Soothing music and artistic atmosphere, Learn shapes and colors, Develop fine motor skills, Kid-friendly design

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full Gallery | $0.99 | one-time |


## Frequently asked questions

### Is CLASS Professor free?

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

### Is Color Gallery free?

Color Gallery is free to download, with in-app purchases available.

### Do CLASS Professor or Color Gallery have ads?

Neither CLASS Professor nor Color Gallery shows ads.

### Which is updated more often, CLASS Professor or Color Gallery?

CLASS Professor ships an update fortnightly, and Color Gallery weekly. Most recently, CLASS Professor was updated on October 27, 2026 and Color Gallery on November 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*