# GTS Colour vs Grid Builder

The clearest difference is price: Grid Builder at Free against GTS Colour's $0.99. GTS Colour's advantage is device support (3 vs 1). On ads, in-app purchases and iOS requirement there is nothing between them.

Grid Builder is free to download; GTS Colour costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | GTS Colour | Grid Builder |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gts-colour/id1436732956/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | — |
| Monetization | Paid | — |
| Size | 1 MB | 47 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Martin Handl](https://appshunter.io/developer/1202513077) | [Charlie Horton](https://appshunter.io/developer/1565853320) |

## What reviewers say

### GTS Colour

[App page](https://appshunter.io/ios/app/gts-colour/id1436732956)

This app helps car racing game players convert color codes (HEX/RGB) to HSV for in-game use. It allows users to save custom color palettes with car names or paint schemes, preventing loss of color figures when exiting menus.

**Highlights:** HEX/RGB to HSV color conversion, Save custom color palettes, Organize colors by car or paint scheme, Supports split screen on iPad, Individualize car colors

**Features:** Vision Pro support

**In-app purchases:** none


### Grid Builder

[App page](https://appshunter.io/ios/app/grid-builder-24-0/id6780466554)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is GTS Colour free?

GTS Colour costs $0.99, with no in-app purchases.

### Is Grid Builder free?

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

### Do GTS Colour or Grid Builder have ads?

Neither GTS Colour nor Grid Builder shows ads.

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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.*