Stack Islands vs Forest Island
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Stack Islands
Build towering structures by stacking blocks to create unique islands. Enjoy a relaxing experience with charming visuals and challenge yourself with fun activities. Discover a hidden mystery while competing for the top global score.
- Stack blocks to create islands
- Relaxing and charming design
- Compete for global high scores
- Engage in fun activities
- Discover a hidden mystery
- No personal data tracking
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Stack up blocks as high as you can! See your creation come to life as a unique and beautiful island. ◮ Relaxing and beautiful, with charming design ◮ Compete for the best score in the world ◮ Challenge yourself with fun activities ◮ Discover a hidden mystery ◮ Safe and ethical, no tracking your personal info
Forest Island
This idle simulation game allows players to restore a natural island by collecting diverse animals and birds. Players can clear pollution, grow habitats, and enjoy relaxing BGM and ASMR sounds. It's designed for stress relief and a peaceful gaming experience.
- Collect over 100 types of animals and birds
- Restore island by clearing pollution
- Grow diverse natural habitats
- Relaxing BGM and ASMR sounds
- Idle gameplay with continuous growth
- Welcome gift for new users
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■ Welcome Gift for New Users Adopt the cute [ The Three Little Rabbits ] and [ Albino Raccoon ] for free! - 2024, Korea, App Store_Selected as essential indie game - 2024, Korea, App Store_Selected as a game embodying the spirit of environmental protection for ‘Earth Day’ - 2024, Korea, App Store_Selection of essential simulation games - 2023, Korea, App Store_Selected as an Essential iPhone Game - 2022, Korea, Winner of the Minister of Culture, Sports and Tourism Award - 2022, Korea, App Store_Selected as Today's Game Over 10 million foresters have chosen the idle relaxing game [ Forest Island ], a sanctuary for animal and nature lovers. Beautiful nature and cute animals are always by your side, whenever your exhausted heart by anxiety and stress needs rest. Relax and chill with the cute baby animals, and experience stress relief, happiness growing various natural habitats at your own pace. With all the adorable animals and birds that live in the sky, the sea, and the forest, we hope you find joy and peace in this relaxing idle relaxing games created especially for you. [ Game Features ] 1. Over 100 types of animals and birds including rabbits, cats, ducks, and raccoons. Collect and bond with over 100 different animals and birds, such as rabbits, cats, ducks, and raccoons, from all natural environments including the sky, sea, and forest, to create precious memories. (Continual updates will introduce new types of animals and birds.) 2. Our precious natural world is threatened by climate change, environmental pollution, and the risk of animal extinction. Clear debris washed up by the sea and gather hearts and vitality from animals, birds, and forests to grow your island. Add a variety of natural habitats like forests, lakes, meadows, boulders, coastlines, plateaus, cliffs, and jungles to enrich your own island. 3. Relaxing peaceful BGM music and natural ASMR sounds that calm the mind. Enjoy a relaxation mode with comfortable healing background music and natural ASMR sounds like the ocean, rain, wind, water, and bird calls, which help alleviate stress and provide mental stability. Escape the hustle and stress of city life and take a moment to heal with the scenery of flowers and trees bathed in warm sunlight. 4. An idle relaxing simulation game that is easy for anyone to play and continues to grow even when left alone. An easy-to-play idle calming cozy games that lets you enjoy the beautiful scenery of a growing forest and island at your own pace, even when you're not actively playing. ■ Official Instagram Follow Forest Island's official Instagram for special events, the latest news, and various animal relaxing content. https://www.instagram.com/forrestisle/ ■ Contact Us https://nanalistudios.atlassian.net/servicedesk/customer/portals
Screenshots
Verdict
The clearest difference is rating: Forest Island at 4.8 against Stack Islands's 2.5. Forest Island also leads on update cadence (every 10 days vs every 2 months) and ratings volume (26K vs 2). Stack Islands's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price, review sentiment, in-app purchases and monetization model 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
Both are free to download. Stack Islands sells 1 one-off in-app purchase and Forest Island sells 43 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Forest Island holds the better App Store score, 4.8 against 2.5. That said, the two scores are not equally well evidenced: Forest Island has 26K ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 80% of Stack Islands's written reviews are positive against 79% of Forest Island's, so the app with the better star average is not the one people write more warmly about.
Stack Islands ships an update every 2 months, Forest Island every 10 days. The most recent releases landed on October 5, 2026 and October 15, 2026 respectively.
| Parameter | Stack Islands | Forest Island |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (2 ratings) | 4.8 (26K ratings) — better |
| Positive reviews | 80.0% of reviews — better | 78.6% of reviews |
| Number of ratings | 2 | 26K — better |
| Update frequency | Every 2 months | Every 10 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | #171 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 145 MB | 605 MB |
| Age rating | 4+ | 12+ |
| Developer | Dean Longmore | Nanali Inc. |
Customer experience
Stack Islands
Forest Island
Bugs and requests
Stack Islands
Not enough reviews yet to summarise bugs or requests.
Forest Island
Reported bugs
4 issues- Game freezing or getting stuck on loading screens
- Disappearing progress and lost in-app purchases
- Inability to complete certain quests or tasks
- Inconsistent or malfunctioning game mechanics
Requested features
5 requests- Ability to name or interact with animals
- More diverse and unique animal habitats
- Reduced reliance on ads for progression
- Improved camera functionality for photos
- Offline mode or reduced battery consumption
In-app purchases
Stack Islands
- Complete Game Unlock$0.99
Forest Island
- Arcade Coin Package 1$0.99
- Recovery of Snowflake Landmark$0.99
- Season Coin(S)$0.99
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- Spring Pass Coin Package (S)$0.99
- Frog in your Pocket! New Pack$0.99
- Autumn Pass Coin Package (S)$0.99
- 50 Ad skip coupons$2.99
- Welcome Pack$2.99
- Rare Animal Package$2.99
- Baby Duck in your Pocket!$3.99
- Swan Package - Coupon Edition$3.99
- Aurora Weather Package$3.99
- Fluffy Snow Weather Package$3.99
- Crescent Weather Package$3.99
- Rudolph Package$4.99
- Baby Penguin Package$4.99
- Axolotl in your Pocket!$4.99
- Blue Snake Package$4.99
- Baby Wolf Package$4.99
- Baby Black Rabbit Package$4.99
- Baby Deer Package$4.99
- Baby Fox Package$4.99
- Baby Turtle Package$4.99
- Baby Orca package$5.99
- Glasses Bear Package$5.99
- Event Pass$6.99
- Humpback Whale Package$7.99
- Snowflake Limited Animals$7.99
- Guinea Pig Package$7.99
- Limited Animal Pack$7.99
- Season Limited Animal Pack 3A$7.99
- Capybara Package$9.99
- Halloween Pass$9.99
- Spring Pass$9.99
- Foggy Isle Pass$9.99
- Ad Removal Package 3$9.99
- Forest Island: Snowflake Pass$9.99
- Autumn Pass$9.99
- Larga Seal Package$9.99
- Coconut Pass$9.99
- Season Pass$12.99
- Blackfooted Albatross Package$12.99
- Red Paper Boat Upgrade$12.99









