# Coloring Page Generator AI vs Sanzen Development

The clearest difference is in-app purchases: Sanzen Development at none against Coloring Page Generator AI's 3. Sanzen Development also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Coloring Page Generator AI sells 3 one-off in-app purchases. Sanzen Development asks for nothing beyond the download.

Coloring Page Generator AI ships an update every 6 weeks, Sanzen Development monthly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Coloring Page Generator AI | Sanzen Development |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/coloring-page-generator-ai/id6737835930/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 17 MB | 39 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Axel Le Pennec](https://appshunter.io/developer/671697425) | [SANZEN PROJECT MANAGEMENT L.L.C](https://appshunter.io/developer/1882966875) |

## What reviewers say

### Coloring Page Generator AI

[App page](https://appshunter.io/ios/app/coloring-page-generator-ai/id6737835930)

Transform any idea into unique, printable coloring pages using AI. Perfect for all ages, this app offers endless creative possibilities for fun, education, or relaxation. Generate custom sheets, save them to your library, and share your creations.

**Highlights:** AI-powered page generation, Custom drawings from descriptions, Printable high-quality vector pages, Personal library for saved pages, Export to PC/Mac, Share creations with others

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Credits | $4.99 | one-time |
| 50 Credits | $19.99 | one-time |
| 100 Credits | $34.99 | one-time |


### Sanzen Development

[App page](https://appshunter.io/ios/app/sanzen-development/id6762816484)

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

**In-app purchases:** none


## Frequently asked questions

### Is Coloring Page Generator AI free?

Coloring Page Generator AI is free to download, with in-app purchases available.

### Is Sanzen Development free?

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

### Do Coloring Page Generator AI or Sanzen Development have ads?

Neither Coloring Page Generator AI nor Sanzen Development shows ads.

### Which is updated more often, Coloring Page Generator AI or Sanzen Development?

Coloring Page Generator AI ships an update every 6 weeks, and Sanzen Development monthly. Most recently, Coloring Page Generator AI was updated on October 24, 2026 and Sanzen Development on October 28, 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.*