Comparison

Shattered Dimension vs Logic Islands

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

Head to head
About

Shattered Dimension

Explore a mysterious border world as an investigator solving intricate puzzles in various locations. Unravel a complex storyline by interacting with the environment and characters to uncover hidden secrets and forces.

Highlights
  • Overhead perspective gameplay
  • Intricate puzzle design
  • Interactive environments
  • Character interaction
  • Complex storyline unraveling
  • Item acquisition and usage
Features
Read full description

Shattered Dimension is an overhead perspective tabletop puzzle game that transports you to a mysterious and fantastical border world. As an investigator unexpectedly drawn into a labyrinthine plot, you'll delve deep into the heart of the mystery, navigating bustling restaurants, solemn police stations, cluttered grocery stores, and even a hidden, enigmatic laboratory. Employ your wit and courage to unravel intricately designed puzzles, acquire essential items, and gradually uncover the secrets that have ensnared you in this bizarre world. As you explore, you'll need to meticulously untangle the complex storyline, map out character relationships, and skillfully select and use items to solve seemingly impossible puzzles. Stay alert and actively engage with the environment by clicking, interacting, and conversing with characters to gather clues and items that will lead you closer to the truth and the hidden forces at play. While Shattered Dimension features a distinct art style compared to other CottonGame titles, it maintains the studio's commitment to innovation and unique interpretations of fantastical worlds. Embark on a mind-bending adventure filled with imaginative elements and a romantic atmosphere. Join us on this challenging and captivating puzzle-solving journey!

About

Logic Islands

Engage in handcrafted deduction puzzles that go beyond typical logic games. Explore islands with unique rules, solve daily challenges, and master complex reasoning skills. This game offers a deep intellectual challenge for puzzle enthusiasts.

Highlights
  • Original deduction puzzles
  • Island-based logic challenges
  • Daily new puzzles
  • Leaderboards and streaks
  • Step-by-step hints and explanations
  • Learn propositional logic
Read full description

Logic Islands is a world of handcrafted deduction puzzles, built by a mathematician and a neuroscientist for people who like a real problem. Not logic grids. Not another Sudoku clone. Not pattern-matching dressed up as a brain game. These are original deduction puzzles in the tradition of Raymond Smullyan's knights and knaves logical puzzles: islanders who can only tell the truth or only lie, and your job is to work out who is who from what they say. From there it gets stranger. You reason about what characters know, what they could have said, what the truth would have to be, and what questions you must ask. Every puzzle is made by hand by a mathematician who has spent over a decade inventing them. No AI, not now, not ever. Each one was tested on hundreds of real people and refined until it was exactly hard enough, the progression exactly right. All explanations are handwritten too. Ten islands, each with its own logic You begin on the island of truth-tellers and liars. Beyond it lie nine more, each with its own residents, its own rules, and its own way of bending the truth. Enter a gallery of deceit, weigh the reliability of up to eight witnesses to a single crime, and learn to ask the right questions of the right people, in the right order. The rules are taught through play, the difficulty climbs toward the genuinely mind-bending, and new islands keep arriving. A fresh trio every day Three new puzzles land each morning, separate from the island puzzles: a warmup, a challenge, and a master. Small enough to fit in a coffee break, but stimulating enough to stay with you all day. Keep your streak alive and climb the weekly and all-time leaderboards against everyone solving the same set. Help at every step, never just the answer Being stuck is part of it, but you are never stranded. Professor Logic gives a targeted nudge when you want one and a refresher on the idea in play. Once you solve a puzzle, he walks you through exactly why the answer holds. You come away understanding how to reason your way through even the most complicated problems. Real reasoning, in the shape of a game The skills here are the genuine article: the deductive reasoning used in mathematics and proof, relied on by anyone who has to think clearly under pressure, and tested on the LSAT and GRE. Propositional logic, knights and knaves, strategic questioning, reasoning about what others know, possibility and necessity, and more exotic logics. You'll learn to read AND, OR, XOR, IF-THEN, NOT, and a great deal more, as fluently as you read English. You will not feel like you are studying. You will just get sharper. Who it's for Puzzle solvers who have run out of things that truly challenge them. People who want more depth from their games. Anyone who loves paradoxes, proofs, or that satisfying moment when one detail forces every other piece into place. People who like a good argument and take pride in thinking things through. Mathematical, philosophical, and computing minds. Anyone preparing for the LSAT or GRE, or just looking to improve their logical reasoning skills. And anyone who misses the feeling of working something out entirely on their own, and wants to protect that. Logic Islands is free to download. You get the first island and your first five days of daily trios free, no account required, no ads. When you want the rest, Logic Islands Pro opens every island, every daily puzzle, and every island still to come, plus personal analytics. Think again. Questions, feedback: hello@logicislands.com Report a bug: support@logicislands.com. Press: press@logicislands.com. Subscriptions auto-renew unless cancelled at least 24 hours before the end of the period. Manage in your Apple ID settings. Restore Purchases is available in the profile settings. Terms of Use: https://logicislands.com/terms Privacy Policy: https://logicislands.com/privacy FOLLOW US: https://x.com/LogicIslandsApp

Screenshots

Shattered Dimension4 screens
Logic Islands4 screens

Verdict

The call

The clearest difference is rating: Logic Islands at 5.0 against Shattered Dimension's 4.6. Logic Islands also leads on review sentiment (100% vs 80%). Shattered Dimension's advantage is ratings volume (71 vs 16). On price, update cadence, ads 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. Shattered Dimension sells 14 one-off in-app purchases and Logic Islands sells 3 in-app purchases, starting at $9.00 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Logic Islands holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 71 and 16 respectively. Written reviews point the same way: 80% of Shattered Dimension's written reviews are positive against 100% of Logic Islands's.

UpkeepUpdate frequency

Shattered Dimension ships an update every 3 weeks, Logic Islands every 11 days. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
Shattered Dimension versus Logic Islands: the parameters behind the verdict, then further details
ParameterShattered DimensionLogic Islands
PriceFreeFree
Rating4.6 (71 ratings)5.0 (16 ratings) — better
Positive reviews80.4% of reviews100.0% of reviews — better
Number of ratings71 — better16
Update frequencyEvery 3 weeksEvery 11 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.1 — better
Further details — not scored
Size456 MB203 MB
Age rating4+9+
DeveloperCOTTONGAME Network Technology Co., Ltd.Logic Islands

Customer experience

Shattered Dimension

All ratings71 ratings
Positive88.7%
Neutral2.8%
Negative8.5%
Written reviews51 reviews
Positive80.4%
Neutral2.0%
Negative17.6%

Logic Islands

All ratings13 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

14 purchases

Shattered Dimension

One-time14
  • Ordinary Love$0.99
  • Taxi Driver$0.99
  • Unlock Nightmare Forest Chapters$0.99
Show 11 more
  • Outer Space Project$0.99
  • Nightmare Forest + Ordinary Love$1.89
  • Forest + Taxi Driver$1.89
  • Outer Space Project + Taxi Driver$1.89
  • Forest + Outer Space Project$1.99
  • Ordinary Love + Taxi Driver$1.99
  • Ordinary Love + Outer Space$1.99
  • Nightmare Forest+Love+Plan Espace$2.79
  • Love+Outer Space+Taxi Driver$2.79
  • Forest + Outer Space + Taxi Driver$2.79
  • Unlock All Chapters$3.69
3 purchases

Logic Islands

Subscriptions2
  • Logic Islands Pro Monthly$9.001 Month
  • Logic Islands Pro Yearly$60.001 Year
One-time1
  • Logic Islands Pro Lifetime$99.00

Questions

Is Shattered Dimension free?
Shattered Dimension is free to download, with in-app purchases available.
Is Logic Islands free?
Logic Islands is free to download, with in-app purchases available.
Which has better reviews, Shattered Dimension or Logic Islands?
Logic Islands is rated higher. Shattered Dimension averages 4.6 out of 5 from 71 ratings, while Logic Islands averages 5.0 from 16 ratings.
Do Shattered Dimension or Logic Islands have ads?
Neither Shattered Dimension nor Logic Islands shows ads.
Which is updated more often, Shattered Dimension or Logic Islands?
Shattered Dimension ships an update every 3 weeks, and Logic Islands every 11 days. Most recently, Shattered Dimension was updated on October 30, 2026 and Logic Islands on October 24, 2026.

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