# Model Colors vs HM | DCC

The clearest difference is rating: Model Colors at 4.6 against HM | DCC's 2.3. Model Colors also leads on ads (none vs shown) and ratings volume (447 vs 4). HM | DCC's advantage is in-app purchases (none vs 4) and iOS requirement (11.0 vs 26.0). On price, review sentiment, monetization model 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. HM | DCC asks for nothing beyond the download.

Model Colors holds the better App Store score, 4.6 against 2.3. That said, the two scores are not equally well evidenced: Model Colors has 447 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 61% of Model Colors's written reviews are positive against 56% of HM | DCC's.

Model Colors ships an update monthly, HM | DCC every 4 months. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Model Colors | HM | DCC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (447 ratings)](https://appshunter.io/ios/app/model-colors/id1200319954/reviews)** | [2.3 (4 ratings)](https://appshunter.io/ios/app/hm-dcc/id1660757271/reviews) |
| Number of ratings | **447** | 4 |
| Positive reviews | **60.6% of reviews** | 56.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 84 MB | 48 MB |
| Requires iOS | 26.0 | **11.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [D-Pointer Oy](https://appshunter.io/developer/433372709) | [Hornby Hobbies Ltd](https://appshunter.io/developer/870599697) |

## 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 |


### HM | DCC

[App page](https://appshunter.io/ios/app/hm-dcc/id1660757271)

Control your model railway system wirelessly with this app. Build your locomotive library, customize their settings, and design your dream layout with untethered control over points, signals, and turntables. Enjoy free sound profiles and upgrade existing systems.

**Highlights:** Wireless model railway control, Locomotive customization, On-the-fly setting adjustments, Layout design tool, Controllable points, signals, turntables, Free locomotive sound profiles, Bluetooth® device linking

**In-app purchases:** none


## Frequently asked questions

### Is Model Colors free?

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

### Is HM | DCC free?

HM | DCC is free to download, with no in-app purchases.

### Which has better reviews, Model Colors or HM | DCC?

Model Colors is rated higher. Model Colors averages 4.6 out of 5 from 447 ratings, while HM | DCC averages 2.3 from 4 ratings.

### Do Model Colors or HM | DCC have ads?

HM | DCC shows ads; Model Colors does not.

### Which is updated more often, Model Colors or HM | DCC?

Model Colors ships an update monthly, and HM | DCC every 4 months. Most recently, Model Colors was updated on October 10, 2026 and HM | DCC on October 8, 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.*