Cosmic Express vs Unloop
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Cosmic Express
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.
- Train route planning puzzles
- Hundreds of levels
- Cute alien characters
- Challenging gameplay
- No in-app purchases
- No ads
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Cosmic Express is a puzzle game about planning the train route for the world's most awkward space colony, from the minds behind A Good Snowman Is Hard To Build and the art of Tyu from Klondike. It's cute, harder than it looks, and guaranteed to give you hours of frustrating fun across hundreds of levels. No in-app-purchases or ads. iPhone 5S, iPad Air, iPad Mini 2 or later recommended. Awards: Finalist - IMGA Global, 2017 Finalist - IndiePlus, 2017 Official Selection - Indie Megabooth, GDC 2017 Official Selection - Google Play Indie Corner, PAX 2016
Unloop
A minimalist puzzle game offering a calming and engaging experience. Solve intricate levels by eliminating blue portals at your own pace, with no distractions or timers. Enjoy a soothing soundtrack and a creative challenge for all ages.
- Calm and minimalist puzzle gameplay
- 150 intricately designed levels
- Distraction-free environment
- Soothing ambient soundtrack
- Progressively introduced mechanics
- Stress-relieving experience
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Unloop is a calm and minimalist puzzle game designed to provide a soothing and engaging experience. Your goal is to eliminate all the blue portals, embarking on a journey of thoughtful problem-solving. Unloop is completely ad-free. Experience an absence of text, intrusive tutorials, timers, and distractions. Immerse yourself in the calming melodies of the soundtrack as you engage with each puzzle at your own pace. Unloop offers a series of 150 meticulously crafted levels that gradually progress in complexity, introducing new elements and twists that require creativity and out-of-the-box thinking. Boost your IQ skills with brain-teasing puzzles! As you progress, you'll encounter a variety of levels that seamlessly blend familiar mechanics with innovative concepts, creating a captivating and distinctive gameplay experience. Whether you're a seasoned puzzle enthusiast or new to the genre, Unloop offers a unique challenge that appeals to a broad range of players of all ages. Download Unloop and relieve stress while enjoying an artistic, exciting and creative dimension of mind-teasing puzzles. Achieve Unloop mastery! Key Features: - Enjoy a stress-free, calm and relaxing puzzle-solving adventure. - Solve your way through 150 intricately designed levels, each increasing in complexity. - Experience a distraction-free environment with no text or interruptions. - Explore progressively introduced elements and mechanics. - Immerse yourself in a soothing ambient soundtrack. - Crafted over 2.5 years by a solo developer.
Screenshots
Verdict
The clearest difference is price: Unloop at Free against Cosmic Express's $5.99. Unloop also leads on review sentiment (100% vs 91%). Cosmic Express's advantage is in-app purchases (none vs 1) and ratings volume (198 vs 50). On rating, update cadence, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Unloop is free to download; Cosmic Express costs $5.99 up front. Unloop sells 1 one-off in-app purchase. Cosmic Express asks for nothing beyond the download.
Unloop holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 198 and 50 respectively. Written reviews point the same way: 91% of Cosmic Express's written reviews are positive against 100% of Unloop's.
Cosmic Express ships an update every 3 weeks, Unloop every 2 weeks. The most recent releases landed on October 16, 2026 and October 18, 2026 respectively.
| Parameter | Cosmic Express | Unloop |
|---|---|---|
| Price | $5.99 | Free — better |
| Rating | 4.8 (198 ratings) | 5.0 (50 ratings) — better |
| Positive reviews | 90.8% of reviews | 100.0% of reviews — better |
| Number of ratings | 198 — better | 50 |
| Update frequency | Every 3 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 6.0 — better | 10.0 |
| Further details — not scored | ||
| Size | 196 MB | 61 MB |
| Age rating | 4+ | 4+ |
| Developer | Draknek Limited | Jurij Galievskij |
Customer experience
Cosmic Express
Unloop
Bugs and requests
Cosmic Express
Reported bugs
3 issues- Delphinus 6 cannot achieve gold star despite correct solutions
- Accidental purchases through scrolling (multiple reports)
- Duplicate billing for already purchased app
Requested features
4 requests- 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
Unloop
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Cosmic Express
No in-app purchases
Unloop
- Unlock all Levels$1.99
