# Gun Idle vs GTS Colour

The clearest difference is price: Gun Idle at Free against GTS Colour's $0.99. Gun Idle also leads on update cadence (every 4 months vs every 22 months) and ratings volume (59K vs 1). GTS Colour's advantage is review sentiment (100% vs 65%) and in-app purchases (none vs 3). On device support there is nothing between them.

Gun Idle is free to download; GTS Colour costs $0.99 up front. Gun Idle sells 3 in-app purchases, starting at $7.99 per 7 days. GTS Colour asks for nothing beyond the download.

GTS Colour holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Gun Idle has 59K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 65% of Gun Idle's written reviews are positive against 100% of GTS Colour's.

Gun Idle ships an update every 4 months, GTS Colour every 22 months. The most recent releases landed on October 29, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Gun Idle | GTS Colour |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.8 (59K ratings)](https://appshunter.io/ios/app/gun-idle/id1421079164/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gts-colour/id1436732956/reviews)** |
| Number of ratings | **59K** | 1 |
| Positive reviews | 64.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 months** | Every 22 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 235 MB | 1 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Green Panda Games](https://appshunter.io/developer/669978473) | [Martin Handl](https://appshunter.io/developer/1202513077) |

## What reviewers say

### Gun Idle

[App page](https://appshunter.io/ios/app/gun-idle/id1421079164)

Become the boss of a shooting range, unlock over 40 weapons, and destroy destructible targets. Earn trillions of dollars with power-ups and enjoy a fun, skill-based experience.

**Highlights:** Unlock over 40 weapons, Earn trillions of dollars, Use insane power-ups, Destroy destructible targets, Weekly subscription for premium features

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Subscription | $7.99 | per 7 days |
| No Ads | $3.99 | one-time |
| Double Earnings Forever | $5.99 | one-time |

**What reviewers like**

- 👍 Fun and addictive game
- 🚀 Good for passing time
- 💡 Creative gun designs
- 🚀 Offline playability

**What reviewers complain about**

- 🐛 Glitches and bugs
- 💰 Too many ads
- 🕰️ Slow progression at higher levels
- 🔒 Issues with 'no ads' purchase

**Reported bugs**

- Game resets progress
- Leveling up issues
- Ads still show up after purchase
- Crashes and freezes

**Requested features**

- More guns and levels
- Improved progression system
- Sound effects for guns
- Customization options
- Offline progression


### 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


## Frequently asked questions

### Is Gun Idle free?

Gun Idle is free to download, with in-app purchases available.

### Is GTS Colour free?

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

### Which has better reviews, Gun Idle or GTS Colour?

GTS Colour is rated higher. Gun Idle averages 4.8 out of 5 from 59K ratings, while GTS Colour averages 5.0 from 1 ratings.

### Do Gun Idle or GTS Colour have ads?

Gun Idle shows ads; GTS Colour does not.

### Which is updated more often, Gun Idle or GTS Colour?

Gun Idle ships an update every 4 months, and GTS Colour every 22 months. Most recently, Gun Idle was updated on October 29, 2026 and GTS Colour on October 20, 2026.

---

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