Comparison

Unloop vs Sky Islands

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Calm and minimalist puzzle gameplay
  • 150 intricately designed levels
  • Distraction-free environment
  • Soothing ambient soundtrack
  • Progressively introduced mechanics
  • Stress-relieving experience
Features
Read full description

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.

About

Sky Islands

Embark on a charming platformer adventure in a sky realm. Shift between 2D and 3D dimensions to solve clever puzzles, collect hidden stars, and clear all levels. Enjoy intuitive controls and captivating music.

Highlights
  • 2D and 3D gameplay
  • Clever puzzles
  • Intuitive controls
  • Charming music tracks
  • Dimension shifting mechanics
Features
Read full description

Switch between 2D and 3D! Sky Islands is a charming platformer game where you embark on a captivating journey through a fantastic sky realm. Inspired by the beloved FEZ game, prepare to shift between the 2D and 3D dimensions to collect hidden stars and clear all the levels. Features: • 2D and 3D gameplay • Clever puzzles • Intuitive controls • Charming music tracks

Screenshots

Unloop4 screens
Sky Islands4 screens

Verdict

The call

The clearest difference is review sentiment: Unloop at 100% against Sky Islands's 47%. Unloop also leads on rating (5.0 vs 4.2) and ads (none vs shown). On price, ratings volume, update cadence and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Unloop sells 1 one-off in-app purchase and Sky Islands sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Unloop holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 50 and 25 respectively. Written reviews point the same way: 100% of Unloop's written reviews are positive against 47% of Sky Islands's.

UpkeepUpdate frequency

Unloop ships an update every 2 weeks, Sky Islands every 9 days. The most recent releases landed on September 14, 2026 and September 21, 2026 respectively.

Scorecard3 real differences · 7 level
Unloop versus Sky Islands: the parameters behind the verdict, then further details
ParameterUnloopSky Islands
PriceFreeFree
Rating5.0 (50 ratings) — better4.2 (25 ratings)
Positive reviews100.0% of reviews — better47.1% of reviews
Number of ratings50 — better25
Update frequencyEvery 2 weeksEvery 9 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better11.0
Further details — not scored
Size61 MB21 MB
Age rating4+4+
DeveloperJurij GalievskijGionathan Pesaresi

Customer experience

Unloop

All ratings50 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews9 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Sky Islands

All ratings25 ratings
Positive76.0%
Neutral12.0%
Negative12.0%
Written reviews17 reviews
Positive47.1%
Neutral23.5%
Negative29.4%

In-app purchases

1 purchases

Unloop

One-time1
  • Unlock all Levels$1.99
1 purchases

Sky Islands

One-time1
  • Premium$2.99

Questions

Is Unloop free?
Unloop is free to download, with in-app purchases available.
Is Sky Islands free?
Sky Islands is free to download, with in-app purchases available.
Which has better reviews, Unloop or Sky Islands?
Unloop is rated higher. Unloop averages 5.0 out of 5 from 50 ratings, while Sky Islands averages 4.2 from 25 ratings.
Do Unloop or Sky Islands have ads?
Sky Islands shows ads; Unloop does not.
Which is updated more often, Unloop or Sky Islands?
Unloop ships an update every 2 weeks, and Sky Islands every 9 days. Most recently, Unloop was updated on September 14, 2026 and Sky Islands on September 21, 2026.

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