# Cosmic Express vs Zyl

The clearest difference is update cadence: Zyl at every 2 days against Cosmic Express's every 3 weeks. Zyl also leads on price ($1.99 vs $5.99) and chart position (#195 vs unranked). Cosmic Express's advantage is ratings volume (198 vs 41) and iOS requirement (6.0 vs 16.6). On rating, review sentiment, ads and in-app purchases there is nothing between them.

Cosmic Express costs $5.99 and Zyl $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.8 for Cosmic Express against 4.7 for Zyl. Both are backed by a comparable volume of ratings — 198 and 41 respectively. Written reviews are what separate them: 91% of Cosmic Express's written reviews are positive against 83% of Zyl's.

Cosmic Express ships an update every 3 weeks, Zyl every 2 days. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Cosmic Express | Zyl |
| --- | --- | --- |
| Price | $5.99 | **$1.99** |
| Rating | **[4.8 (198 ratings)](https://appshunter.io/ios/app/cosmic-express/id1152474226/reviews)** | [4.7 (41 ratings)](https://appshunter.io/ios/app/zyl/id6759285712/reviews) |
| Number of ratings | **198** | 41 |
| Positive reviews | **90.8% of reviews** | 83.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Paid | Paid |
| Best chart rank | — | **#195** |
| Size | 196 MB | 16 MB |
| Requires iOS | **6.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Draknek Limited](https://appshunter.io/developer/482086711) | [Fleon Labs](https://appshunter.io/developer/1369538991) |

## What reviewers say

### Cosmic Express

[App page](https://appshunter.io/ios/app/cosmic-express/id1152474226)

Plan intricate train routes for a quirky space colony in this challenging puzzle game. Navigate hundreds of levels filled with cute aliens and increasingly difficult scenarios. Enjoy hours of engaging, frustrating fun without any in-app purchases or ads.

**Highlights:** Train route planning puzzles, Hundreds of levels, Cute alien characters, Challenging gameplay, No in-app purchases, No ads

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🧩 Elegant and challenging puzzle design
- 🎨 Beautiful minimalist graphics and cute aesthetic
- 😄 Clever humor through visual design without narrative
- ⏱️ No ads or intrusive monetization
- 🎮 Simple controls with deep gameplay

**What reviewers complain about**

- 😤 Extremely steep difficulty spike early on
- 🔥 Can be frustratingly difficult for casual players
- 🎲 Difficulty progression feels somewhat random
- ❌ No hint system or solution guides available
- ⏳ Some puzzles require hours to solve

**Reported bugs**

- Delphinus 6 cannot achieve gold star despite correct solutions
- Accidental purchases through scrolling (multiple reports)
- Duplicate billing for already purchased app

**Requested features**

- Level editor mode to create and share custom puzzles
- Hint system or optional solution guides
- More levels or sequel content
- Different editing mode for easier track deletion/modification


### Zyl

[App page](https://appshunter.io/ios/app/zyl/id6759285712)

**Currently charting:** #195 Top Paid · Puzzle (US App Store)

A minimalist puzzle game focused on elegant path tracing. Guide paths from start to exit by strategically placing arrows, collecting stars along the way. Enjoy a relaxing experience with handcrafted levels and no timers or ads.

**Highlights:** Elegant path tracing puzzles, 300 handcrafted levels, Collect stars, Cloud save sync, Relaxing music and sound, No timers or ads

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

**In-app purchases:** none


## Frequently asked questions

### Is Cosmic Express free?

Cosmic Express costs $5.99, with no in-app purchases.

### Is Zyl free?

Zyl costs $1.99, with no in-app purchases.

### Which has better reviews, Cosmic Express or Zyl?

Cosmic Express is rated higher. Cosmic Express averages 4.8 out of 5 from 198 ratings, while Zyl averages 4.7 from 41 ratings.

### Do Cosmic Express or Zyl have ads?

Neither Cosmic Express nor Zyl shows ads.

### Which is updated more often, Cosmic Express or Zyl?

Cosmic Express ships an update every 3 weeks, and Zyl every 2 days. Most recently, Cosmic Express was updated on November 6, 2026 and Zyl on November 5, 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.*