# Quetzalcoatl vs Unloop Premium

The clearest difference is in-app purchases: Unloop Premium at none against Quetzalcoatl's 1. Unloop Premium also leads on update cadence (every 2 weeks vs every 101 months) and rating (5.0 vs 4.8). Quetzalcoatl's advantage is ratings volume (6.6K vs 16). On price, review sentiment, ads and device support there is nothing between them.

Quetzalcoatl costs $1.99 and Unloop Premium $1.99 up front. Quetzalcoatl sells 1 one-off in-app purchase. Unloop Premium asks for nothing beyond the download.

Unloop Premium holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Quetzalcoatl has 6.6K ratings behind it against 16, so its average is the more settled of the two. Written reviews point the same way: 97% of Quetzalcoatl's written reviews are positive against 100% of Unloop Premium's.

Quetzalcoatl ships an update every 101 months, Unloop Premium every 2 weeks. The most recent releases landed on November 10, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Quetzalcoatl | Unloop Premium |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | [4.8 (6.6K ratings)](https://appshunter.io/ios/app/quetzalcoatl/id913483313/reviews) | **[5.0 (16 ratings)](https://appshunter.io/ios/app/unloop-premium/id6469374987/reviews)** |
| Number of ratings | **6.6K** | 16 |
| Positive reviews | 97.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 101 months | **Every 2 weeks** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 4 MB | 61 MB |
| Requires iOS | 11.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [1Button SARL](https://appshunter.io/developer/388888785) | [Jurij Galievskij](https://appshunter.io/developer/1624709666) |

## What reviewers say

### Quetzalcoatl

[App page](https://appshunter.io/ios/app/quetzalcoatl/id913483313)

Engage your mind with a collection of 180 challenging puzzles designed to test your cognitive abilities. This game offers dozens of hours of engaging gameplay, pushing your problem-solving skills to their limits.

**Highlights:** 180 challenging puzzles, Brain-testing gameplay, Dozens of hours of content, Snaky puzzle design

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pack of 10 Keys | $0.99 | one-time |

**What reviewers like**

- 👍 Addictive and challenging
- 🎨 Simple yet elegant design
- 💡 Unique puzzle concept
- 🧠 Great brain exercise
- ⏱️ No time limits or pressure

**What reviewers complain about**

- 🐛 Occasional bugs and crashes
- 🎨 Difficult for color-blind users
- 📝 No ability to reset progress

**Reported bugs**

- Levels not registering as completed
- Progress not saving properly

**Requested features**

- Add more levels and worlds
- Implement a replay/undo feature
- Include a colorblind mode


### Unloop Premium

[App page](https://appshunter.io/ios/app/unloop-premium/id6469374987)

A minimalist puzzle game offering a calm and engaging experience. Solve 150 levels by eliminating blue portals at your own pace, with no distractions or intrusive elements. Enjoy a soothing soundtrack and boost your problem-solving skills.

**Highlights:** 150 unlocked puzzle levels, Calm and minimalist design, Distraction-free environment, Ambient soundtrack, Progressive difficulty, Stress relief

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

**In-app purchases:** none


## Frequently asked questions

### Is Quetzalcoatl free?

Quetzalcoatl costs $1.99, and also offers in-app purchases.

### Is Unloop Premium free?

Unloop Premium costs $1.99, with no in-app purchases.

### Which has better reviews, Quetzalcoatl or Unloop Premium?

Unloop Premium is rated higher. Quetzalcoatl averages 4.8 out of 5 from 6.6K ratings, while Unloop Premium averages 5.0 from 16 ratings.

### Do Quetzalcoatl or Unloop Premium have ads?

Neither Quetzalcoatl nor Unloop Premium shows ads.

### Which is updated more often, Quetzalcoatl or Unloop Premium?

Quetzalcoatl ships an update every 101 months, and Unloop Premium every 2 weeks. Most recently, Quetzalcoatl was updated on November 10, 2026 and Unloop Premium on November 3, 2026.

---

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