# Model Colors vs ScaleBook

The clearest difference is in-app purchases: ScaleBook at none against Model Colors's 4. ScaleBook also leads on update cadence (fortnightly vs monthly) and iOS requirement (16.0 vs 26.0). Model Colors's advantage is device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Model Colors sells 4 in-app purchases, starting at $0.99 per month. ScaleBook asks for nothing beyond the download.

Model Colors ships an update monthly, ScaleBook fortnightly. The most recent releases landed on October 17, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Model Colors | ScaleBook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (447 ratings)](https://appshunter.io/ios/app/model-colors/id1200319954/reviews)** | — |
| Number of ratings | **447** | — |
| Positive reviews | 60.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 84 MB | 41 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [D-Pointer Oy](https://appshunter.io/developer/433372709) | [Anatol Karamanyan](https://appshunter.io/developer/1874010381) |

## What reviewers say

### Model Colors

[App page](https://appshunter.io/ios/app/model-colors/id1200319954)

This app helps hobbyists manage their paint collections for models. Track colors you own, colors you need, and easily share lists. Find similar colors and organize them into custom lists for different projects.

**Highlights:** Track owned and needed paint colors, Browse over 40,000 colors from various brands, Share color lists via email and messaging, Set favorite colors for quick access, Find similar colors using standards or calculations, Create custom color lists for projects

**Features:** Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month subscription | $0.99 | per month |
| 3 month subscription | $1.99 | per 3 months |
| 6 month subscription | $3.49 | per 6 months |
| 1 year subscription | $5.99 | per year |


### ScaleBook

[App page](https://appshunter.io/ios/app/scalebook/id6767479602)

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

**In-app purchases:** none


## Frequently asked questions

### Is Model Colors free?

Model Colors is free to download, with in-app purchases available.

### Is ScaleBook free?

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

### Do Model Colors or ScaleBook have ads?

Neither Model Colors nor ScaleBook shows ads.

### Which is updated more often, Model Colors or ScaleBook?

Model Colors ships an update monthly, and ScaleBook fortnightly. Most recently, Model Colors was updated on October 17, 2026 and ScaleBook on October 1, 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.*