Mellow Kingdom vs Nova Stack
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Mellow Kingdom
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Roll, collect and feed your adorable Mellowies! Grow your marshmallow creatures, unlock new lands and build the sweetest kingdom ever! Welcome to Mellow Kingdom, a deliciously fun world filled with cute marshmallow creatures called Mellowies! Roll through colorful levels, collect treats, feed your companions and help them grow into stronger, happier forms. Every run brings new rewards, new Mellowies and new ways to expand your kingdom! How to Play - Roll & Collect: Swipe to roll and gather treats scattered across the world. - Feed Your Mellowies: Each treat helps your Mellowie evolve and grow. - Unlock New Forms: Discover adorable transformations as you level up. - Build Your Kingdom: Progress through beautiful stages and expand your sweet empire. - Master the Challenges: Perfect your roll, avoid obstacles and maximize your rewards! Features - Charming 3D marshmallow creatures - Smooth and satisfying roll & collect gameplay - Dozens of evolutions and forms to unlock - Beautiful, colorful, feel-good environments - Easy to play, hard to master - Perfect for players who love cute, relaxing and rewarding games Why You’ll Love Mellow Kingdom If you enjoy cute creature games, collecting, evolving, or soft, squishy, satisfying physics, you’ll feel right at home. Mellow Kingdom is designed to be relaxing, addictive and incredibly fun, something you’ll want to come back to every day. Grow your Mellowies, expand your world, and roll your way to happiness!
Nova Stack
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Build your score in a fast-paced cosmic arcade challenge! Nova Stack is a colorful arcade game where every move matters. Stack glowing cubes, survive longer, and climb the global rankings in an endless score attack experience. FEATURES • Fast and satisfying arcade gameplay • Global ranking competition • Multiple visual themes • Smooth neon-style graphics • Endless high-score challenge • Simple controls with deep score strategy Challenge yourself and discover how long you can survive in Nova Stack!
Screenshots
Verdict
Mellow Kingdom and Nova Stack are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Mellow Kingdom sells 8 one-off in-app purchases and Nova Stack sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Mellow Kingdom ships an update every 5 days, Nova Stack weekly. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.
| Parameter | Mellow Kingdom | Nova Stack |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days — better | Weekly |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 466 MB | 140 MB |
| Age rating | 4+ | 4+ |
| Developer | Bugra Suslu | sung won kim |
In-app purchases
Mellow Kingdom
- Gold Pack 1$0.99
- Gold Pack 2$2.99
- no ads$4.99
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- Gold Pack 3$5.49
- Royal Pass$7.99
- Gold Pack 4$12.99
- Gold Pack 5$24.99
- Gold Pack 6$49.99
Nova Stack
- Remove Ads$2.99
Questions
Is Mellow Kingdom free?
Is Nova Stack free?
Do Mellow Kingdom or Nova Stack have ads?
Which is updated more often, Mellow Kingdom or Nova Stack?
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