# Model Colors vs MyStack Collector

The clearest difference is update cadence: MyStack Collector at fortnightly against Model Colors's monthly. MyStack Collector also leads on iOS requirement (15.6 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Model Colors sells 4 in-app purchases, starting at $0.99 per month and MyStack Collector sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Model Colors ships an update monthly, MyStack Collector fortnightly. The most recent releases landed on September 18, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Model Colors | MyStack Collector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (445 ratings)](https://appshunter.io/ios/app/model-colors/id1200319954/reviews)** | — |
| Number of ratings | **445** | — |
| Positive reviews | 60.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 70 MB | 33 MB |
| Requires iOS | 26.0 | **15.6** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [D-Pointer Oy](https://appshunter.io/developer/433372709) | [Arthur L Bernaba Jorge](https://appshunter.io/developer/1691390463) |

## 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 |


### MyStack Collector

[App page](https://appshunter.io/ios/app/mystack-collector/id6449983888)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $7.99 | per year |


## Frequently asked questions

### Is Model Colors free?

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

### Is MyStack Collector free?

MyStack Collector is free to download, with in-app purchases available.

### Do Model Colors or MyStack Collector have ads?

Neither Model Colors nor MyStack Collector shows ads.

### Which is updated more often, Model Colors or MyStack Collector?

Model Colors ships an update monthly, and MyStack Collector fortnightly. Most recently, Model Colors was updated on September 18, 2026 and MyStack Collector on September 9, 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.*