The Stacker Mania Happy Stack vs Zen Gems!
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
The Stacker Mania Happy Stack
A physics-based stacking game where players drag and arrange various shapes on a platform to achieve the best score. The goal is to create a stable stack without dropping any pieces.
- Physics-based gameplay
- Drag and arrange shapes
- Balance objects on a platform
- Achieve best scores
- Variety of shapes
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The Stacker Mania is a simple and addictive physics based game.Just drag the object and arrange on platform, balance them and hold your breath until best score. Arrange the shapes and make a Stack! But don’t miss! The traditional stacking game with different shapes like rectangle, round, triangle, capsule etc...
Zen Gems!
A relaxing match-3 puzzle game designed for unwinding. Offers multiple game modes to suit your mood. Enjoy a calming experience with satisfying visuals and sounds.
- Match 3 gameplay
- ASMR elements
- Classic game mode
- Endless game mode
- Relaxing experience
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Sit back and relax with this match 3 game! Includes Game Modes: - Classic - Endless
Screenshots
Verdict
The clearest difference is rating: The Stacker Mania Happy Stack at 5.0 against Zen Gems!'s 1.0. Zen Gems!'s advantage is update cadence (fortnightly vs every 53 months). On price, ratings volume, 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
Both are free to download. The Stacker Mania Happy Stack sells 3 one-off in-app purchases and Zen Gems! sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
The Stacker Mania Happy Stack holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
The Stacker Mania Happy Stack ships an update every 53 months, Zen Gems! fortnightly. The most recent releases landed on September 30, 2026 and September 28, 2026 respectively.
| Parameter | The Stacker Mania Happy Stack | Zen Gems! |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 53 months | Fortnightly — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 76 MB | 139 MB |
| Age rating | 4+ | 4+ |
| Developer | Macrobian Games | Joao Milone |
Customer experience
The Stacker Mania Happy Stack
Zen Gems!
In-app purchases
The Stacker Mania Happy Stack
- 500 Coins$0.99
- 2000 Coins$1.99
- 8000 Coins$3.99
Zen Gems!
- +5 Refreshes$1.99
- +15 Refreshes$2.99
- Unlock Endless Mode$4.99
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- No Ads$8.99
Questions
Is The Stacker Mania Happy Stack free?
Is Zen Gems! free?
Which has better reviews, The Stacker Mania Happy Stack or Zen Gems!?
Do The Stacker Mania Happy Stack or Zen Gems! have ads?
Which is updated more often, The Stacker Mania Happy Stack or Zen Gems!?
Other comparisons
