Mahjong Solitaire vs Stack Away
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Mahjong Solitaire
A simple and easy-to-learn puzzle game where players match identical mahjong tiles to clear the board. The objective is to remove all tiles by finding valid pairs according to specific selection rules. Success leads to clearing the game.
- Match identical mahjong tiles
- Clear the board to win
- Simple and easy gameplay
- Classic puzzle mechanics
- Offline play
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Mahjong Solitaire is a puzzle game using mahjong tiles. The rules are simple and easy to play. ◆ How to play Find the same pattern from the mahjong tiles on the board and erase them, and if you can erase all the mahjong tiles, the game is clear. It cannot be selected if there are tiles adjacent to the tile to the left and right of the tile you are trying to erase, or if any other tile is on top of the tile.
Stack Away
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Objective: Players need to sort piles of worms by color. The goal is to manage the board space efficiently by creating stacks of worms of the same color. When a stack of 10 or more worms of the same color is formed, those worms go underground, freeing up space on the board. The game continues endlessly, increasing in complexity as the player progresses through the levels. Gameplay Mechanics: Sorting: Players move worms around to create stacks of the same color. Stacking: When a stack reaches 10 or more worms of the same color, it disappears (goes underground), liberating space on the board. Board Space Management: Players must strategically manage the limited board space. If there isn't enough space for new worms, the player loses. New Stacks: Each move causes a new stack of worms to appear, adding to the challenge of managing the board. Levels: The game features an endless number of levels, each increasing in difficulty. As levels progress, the appearance rate of new stacks may increase, or special worms with unique abilities could be introduced. End Condition: The game ends when the board is completely filled with worms, and there is no space left for new stacks to appear. Visuals and Animation: The worms are colorful and animated, with playful movements as they are sorted and stacked. Fun, vibrant backgrounds and sound effects add to the engaging atmosphere of the game. Strategies: Players must think ahead and plan their moves to create large stacks efficiently. Quick decision-making and spatial awareness are key to progressing through higher levels. Stack Away offer a fun and challenging puzzle experience, appealing to players who enjoy strategic sorting and space management games.
Screenshots
Verdict
Mahjong Solitaire and Stack Away 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. Neither carries in-app purchases, so what you see is what you pay.
Mahjong Solitaire ships an update every 2 days, Stack Away every 3 days. The most recent releases landed on June 4, 2026 and June 11, 2026 respectively.
| Parameter | Mahjong Solitaire | Stack Away |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 2 days — better | Every 3 days |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 88 MB | 79 MB |
| Age rating | 17+ | 4+ |
| Developer | HAREPPO | Mohamed Amine ADJABI |
In-app purchases
Mahjong Solitaire
No in-app purchases
Stack Away
No in-app purchases
Questions
Is Mahjong Solitaire free?
Is Stack Away free?
Do Mahjong Solitaire or Stack Away have ads?
Which is updated more often, Mahjong Solitaire or Stack Away?
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