# Model Colors vs Inkventory

The clearest difference is in-app purchases: Inkventory at none against Model Colors's 4. Inkventory also leads on review sentiment (77% vs 60%) and rating (4.8 vs 4.6). Model Colors's advantage is ratings volume (445 vs 8) and device support (3 vs 1). On price, update cadence 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. Inkventory asks for nothing beyond the download.

Inkventory holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Model Colors has 445 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 60% of Model Colors's written reviews are positive against 77% of Inkventory's.

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

## The numbers

| Metric | Model Colors | Inkventory |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (445 ratings)](https://appshunter.io/ios/app/model-colors/id1200319954/reviews) | **[4.8 (8 ratings)](https://appshunter.io/ios/app/inkventory/id6502583578/reviews)** |
| Number of ratings | **445** | 8 |
| Positive reviews | 60.4% of reviews | **76.9% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 70 MB | 99 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [D-Pointer Oy](https://appshunter.io/developer/433372709) | [Unleashed Soft.](https://appshunter.io/developer/304079182) |

## 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 |


### Inkventory

[App page](https://appshunter.io/ios/app/inkventory/id6502583578)

Organize your hobby paint collection with this app. Scan barcodes to add paints, explore new colors, and manage favorites and wishlists. Syncs across devices for easy access.

**Highlights:** Manage paint collection, Scan paint bottle barcodes, Explore new colors, Mark favorite paints, Create wishlists, Sync across devices

**In-app purchases:** none


## Frequently asked questions

### Is Model Colors free?

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

### Is Inkventory free?

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

### Which has better reviews, Model Colors or Inkventory?

Inkventory is rated higher. Model Colors averages 4.6 out of 5 from 445 ratings, while Inkventory averages 4.8 from 8 ratings.

### Do Model Colors or Inkventory have ads?

Neither Model Colors nor Inkventory shows ads.

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

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