# Model Colors vs Dive Vault & Maintenance

The clearest difference is update cadence: Dive Vault & Maintenance at fortnightly against Model Colors's monthly. Dive Vault & Maintenance also leads on iOS requirement (17.0 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 Dive Vault & Maintenance sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Model Colors ships an update monthly, Dive Vault & Maintenance fortnightly. The most recent releases landed on November 2, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Model Colors | Dive Vault & Maintenance |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (449 ratings)](https://appshunter.io/ios/app/model-colors/id1200319954/reviews)** | — |
| Number of ratings | **449** | — |
| Positive reviews | 60.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 84 MB | 54 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [D-Pointer Oy](https://appshunter.io/developer/433372709) | [Jennifer Cooper](https://appshunter.io/developer/6785341592) |

## 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 |


### Dive Vault & Maintenance

[App page](https://appshunter.io/ios/app/dive-vault-and-maintenance/id6785341590)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $4.99 | one-time |


## Frequently asked questions

### Is Model Colors free?

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

### Is Dive Vault & Maintenance free?

Dive Vault & Maintenance is free to download, with in-app purchases available.

### Do Model Colors or Dive Vault & Maintenance have ads?

Neither Model Colors nor Dive Vault & Maintenance shows ads.

### Which is updated more often, Model Colors or Dive Vault & Maintenance?

Model Colors ships an update monthly, and Dive Vault & Maintenance fortnightly. Most recently, Model Colors was updated on November 2, 2026 and Dive Vault & Maintenance on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*