# Model Colors vs PumpWize

The clearest difference is in-app purchases: PumpWize at none against Model Colors's 4. PumpWize also leads on iOS requirement (18.5 vs 26.0). Model Colors's advantage is update cadence (monthly vs every 13 months). On price, ads 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. PumpWize asks for nothing beyond the download.

Model Colors ships an update monthly, PumpWize every 13 months. The most recent releases landed on October 1, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Model Colors | PumpWize |
| --- | --- | --- |
| 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 | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 13 months |
| Monetization | Free with in-app purchases | — |
| Size | 70 MB | 3 MB |
| Requires iOS | 26.0 | **18.5** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [D-Pointer Oy](https://appshunter.io/developer/433372709) | [Max Mesnier](https://appshunter.io/developer/1831289642) |

## 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 |


### PumpWize

[App page](https://appshunter.io/ios/app/pumpwize/id6749582171)

**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 PumpWize free?

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

### Do Model Colors or PumpWize have ads?

Neither Model Colors nor PumpWize shows ads.

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

Model Colors ships an update monthly, and PumpWize every 13 months. Most recently, Model Colors was updated on October 1, 2026 and PumpWize on September 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.*