Comparison

Mahjong Solitaire vs Stack Away

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

Head to head
About

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.

Highlights
  • Match identical mahjong tiles
  • Clear the board to win
  • Simple and easy gameplay
  • Classic puzzle mechanics
  • Offline play
Read full description

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.

About

Stack Away

Features
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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

Mahjong Solitaire4 screens
Stack Away4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

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.

ScorecardNo meaningful differences
Mahjong Solitaire versus Stack Away: the parameters behind the verdict, then further details
ParameterMahjong SolitaireStack Away
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 2 days — betterEvery 3 days
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better12.0
Further details — not scored
Size88 MB79 MB
Age rating17+4+
DeveloperHAREPPOMohamed Amine ADJABI

In-app purchases

None

Mahjong Solitaire

No in-app purchases

None

Stack Away

No in-app purchases

Questions

Is Mahjong Solitaire free?
Mahjong Solitaire is free to download, with no in-app purchases.
Is Stack Away free?
Stack Away is free to download, with no in-app purchases.
Do Mahjong Solitaire or Stack Away have ads?
Both Mahjong Solitaire and Stack Away show ads.
Which is updated more often, Mahjong Solitaire or Stack Away?
Mahjong Solitaire ships an update every 2 days, and Stack Away every 3 days. Most recently, Mahjong Solitaire was updated on June 4, 2026 and Stack Away on June 11, 2026.

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