Collect Diamonds! vs Stack Away
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
Collect Diamonds!
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Collect Diamonds is a color matching game, tap and hold the dots to connect them and let the diamonds drop on the ground to collect them.
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
Collect Diamonds! and Stack Away are too close to call on the numbers: across 6 compared parameters โ price, update cadence, ads and in-app purchases among them โ neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Collect Diamonds! ships an update every 2 days, Stack Away every 3 days. The most recent releases landed on September 14, 2026 and June 11, 2026 respectively.
| Parameter | Collect Diamonds! | Stack Away |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 days โ better | Every 3 days |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details โ not scored | ||
| Size | 129 MB | 79 MB |
| Age rating | 4+ | 4+ |
| Developer | Pengwei Long | Mohamed Amine ADJABI |
In-app purchases
Collect Diamonds!
No in-app purchases
Stack Away
No in-app purchases
Questions
Is Collect Diamonds! free?
Is Stack Away free?
Do Collect Diamonds! or Stack Away have ads?
Which is updated more often, Collect Diamonds! or Stack Away?
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