# Colorscope vs TrekMaster

The clearest difference is review sentiment: Colorscope at 87% against TrekMaster's 0%. Colorscope also leads on rating (4.8 vs 4.0) and ratings volume (732 vs 2). TrekMaster's advantage is update cadence (every 11 days vs every 17 months) and monetization model (free vs free with in-app purchases). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Colorscope sells 18 one-off in-app purchases and TrekMaster sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Colorscope holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Colorscope has 732 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 87% of Colorscope's written reviews are positive against 0% of TrekMaster's.

Colorscope ships an update every 17 months, TrekMaster every 11 days. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Colorscope | TrekMaster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (732 ratings)](https://appshunter.io/ios/app/colorscope/id1458709427/reviews)** | [4.0 (2 ratings)](https://appshunter.io/ios/app/trekmaster/id6751462442/reviews) |
| Number of ratings | **732** | 2 |
| Positive reviews | **87.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 11 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 12 MB | 5 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Next Apps BVBA](https://appshunter.io/developer/452162279) | [Gary Watson](https://appshunter.io/developer/1536272323) |

## What reviewers say

### Colorscope

[App page](https://appshunter.io/ios/app/colorscope/id1458709427)

Engage with a minimalist and visually striking puzzle game that challenges your perception of color. Explore 900 handcrafted levels with unique mechanics. Offers alternative color schemes for color blindness.

**Highlights:** Minimalist puzzle design, Visually stunning graphics, 900 handcrafted puzzles, Alternative color schemes, Original soundtrack

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

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dreamvessel | $0.99 | one-time |
| Featherheart | $0.99 | one-time |
| Flowermind | $0.99 | one-time |
| Mooncloud | $0.99 | one-time |
| Snaildance | $0.99 | one-time |
| Sunburst | $0.99 | one-time |
| Twinklemood | $0.99 | one-time |
| Nightglow | $0.99 | one-time |
| Sparklewish | $0.99 | one-time |
| Flamegaze | $0.99 | one-time |
| Wanderleaves | $0.99 | one-time |
| Thunderlove | $0.99 | one-time |
| Souldrift | $0.99 | one-time |
| Starhike | $0.99 | one-time |
| Easy Collection | $1.99 | one-time |
| Hard Collection | $1.99 | one-time |
| Medium Collection | $2.99 | one-time |
| Full collection | $6.99 | one-time |

**What reviewers like**

- 👍 Relaxing, meditative experience
- 🎨 Beautiful colors and patterns
- 🧠 Engaging mental challenge
- 🎮 Satisfying gameplay
- 💰 Reasonable pricing for additional content

**What reviewers complain about**

- 🐛 Occasional technical issues (crashes, glitches)
- 🔋 High battery consumption
- 🔒 Difficulty purchasing additional content

**Reported bugs**

- Inability to purchase additional puzzle packs
- Graphical issues with animations on newer devices

**Requested features**

- Custom color options
- Ability to reset progress and start over
- Zen mode to create custom patterns
- Cloud sync for progress across devices


### TrekMaster

[App page](https://appshunter.io/ios/app/trekmaster/id6751462442)

Test your knowledge of the Star Trek universe with this trivia quiz. It features a vast question bank covering ships, crew, aliens, and more, with adjustable timers for a personalized challenge. Learn as you play with correct answers revealed after each question.

**Highlights:** Vast Star Trek question bank, Randomized game sessions, Adjustable game timers, Untimed relaxed mode, Learn from revealed answers, Score saving

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| donation | $0.99 | one-time |


## Frequently asked questions

### Is Colorscope free?

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

### Is TrekMaster free?

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

### Which has better reviews, Colorscope or TrekMaster?

Colorscope is rated higher. Colorscope averages 4.8 out of 5 from 732 ratings, while TrekMaster averages 4.0 from 2 ratings.

### Do Colorscope or TrekMaster have ads?

Neither Colorscope nor TrekMaster shows ads.

### Which is updated more often, Colorscope or TrekMaster?

Colorscope ships an update every 17 months, and TrekMaster every 11 days. Most recently, Colorscope was updated on October 26, 2026 and TrekMaster on October 28, 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.*