# Color Convert vs Marshal Stack

The clearest difference is in-app purchases: Marshal Stack at none against Color Convert's 1. Marshal Stack also leads on update cadence (every 3 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Color Convert sells 1 one-off in-app purchase. Marshal Stack asks for nothing beyond the download.

Color Convert ships an update every 3 months, Marshal Stack every 3 weeks. The most recent releases landed on October 12, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Color Convert | Marshal Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (11 ratings)](https://appshunter.io/ios/app/color-convert-hex-to-uicolor/id1530645748/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 9 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Wyatt Harrell](https://appshunter.io/developer/1478572690) | [Alexandr Degteari](https://appshunter.io/developer/1597066966) |

## What reviewers say

### Color Convert

[App page](https://appshunter.io/ios/app/color-convert-hex-to-uicolor/id1530645748)

Easily convert hexadecimal color codes to UIColor formats for various programming languages. Select custom colors with a built-in picker and save your favorites. Supports Handoff for seamless device syncing.

**Highlights:** Hex to UIColor conversion, Code snippet generation, Swift, Objective-C, SwiftUI, Xamarin support, Color picker, Save favorite colors, Handoff support

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Color Convert Pro | $1.99 | one-time |


### Marshal Stack

[App page](https://appshunter.io/ios/app/marshal-stack/id6801763798)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Color Convert free?

Color Convert is free to download, with in-app purchases available.

### Is Marshal Stack free?

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

### Do Color Convert or Marshal Stack have ads?

Neither Color Convert nor Marshal Stack shows ads.

### Which is updated more often, Color Convert or Marshal Stack?

Color Convert ships an update every 3 months, and Marshal Stack every 3 weeks. Most recently, Color Convert was updated on October 12, 2026 and Marshal Stack on October 3, 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.*