Comparison

Stack Down vs Untangle Fever

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

Head to head
About

Stack Down

Engage in a strategic tile-matching puzzle game where you merge cannonballs to form triples and slot them into containers. Clear stacked tiles before the timer runs out, utilizing power-ups and mastering foresight to overcome increasingly complex levels.

Highlights
  • Cannonball merging for triples
  • Strategic slotting into containers
  • Tower dismantling gameplay
  • Timer-based challenges
  • Unlockable power-ups and boosters
  • Visually polished graphics and animations
Features
Read full description

In Stack Down, immerse yourself in a vibrant world of color, strategy, and tactile satisfaction. Designed for puzzle enthusiasts and casual gamers alike, Stack Down offers a unique blend of classic tile-matching fun and modern, strategic gameplay, all brought to life with lush, eye-catching graphics and smooth, responsive animations. At the heart of Stack Down are the 16 lively cannonballs—dynamic bullets that set the stage for a captivating gameplay experience. Each cannonball can be maneuvered and merged into tiles, forming powerful triples that you must cleverly slot into the containers above. But beware: each slot comes with limited space, and your decisions will determine your fate. Let the slots overfill, and your round comes to an abrupt end, challenging your puzzle-solving skills to the very edge. Stack Down isn’t just about filling spaces; it’s a test of foresight and cunning. Each move matters. The slots looming above represent not only hope for progress but also a potential pitfall should you get overwhelmed. You’ll need to think moves ahead, anticipating tile placements and planning intricate combinations to clear as many triples as possible. Each successful merge triggers satisfying visual and audio feedback, rewarding you for your strategic ingenuity. The overarching goal? To dismantle a looming tower—comprised of stacked tiles—before the timer runs out. As time races against you, the dynamic puzzle board demands quick thinking and agile decision-making. Combining tiles efficiently to form triples is just the beginning; managing space and maintaining balance across all slots becomes an exhilarating dance of logic and intuition. Clearing the stack is a rewarding challenge that grows more complex as you progress through increasingly intricate levels. Dive deeper, and you’ll discover a plethora of puzzle variations, each with uniquely crafted layouts, tiles, and evolving mechanics. Some levels will tempt you to chase high scores with sweeping combos, while others will test your ability to survive wave after wave of new tiles, all under the relentless countdown of the clock. Every detail—from the radiant shine of each cannonball to the distinct sound effects accompanying each move—has been meticulously designed to maximize your enjoyment and immersion. Visually, Stack Down stands apart with its polished graphics, tetris blocks, dynamic lighting, and seamless animations. The playful, colorful design draws you into a world brimming with personality—tiles glimmer, stacks topple in dramatic cascades, and the environment pulses with energy. Special effects, satisfying bursts, and intricate transitions all combine for an experience that’s as delightful to watch as it is to play. Players can unlock unique power-ups and boosters, adding another layer of strategy. Use these to manipulate the puzzle board, clear tricky sections, or earn bonus points for devastating combos. Every power-up brings new tactics and opportunities, ensuring that no two rounds of Stack Down ever feel the same. As you climb through progressive difficulty levels, the satisfaction of mastering intricate puzzles and perfecting your strategy becomes irresistible. Global leaderboards let you compete with friends and players worldwide, while daily challenges and seasonal events keep the experience fresh and exciting. Stack Down isn’t just a puzzle game—it’s a vibrant, ever-evolving challenge that rewards wit, creativity, and determination. Whether played for a quick five-minute break or a lengthy puzzle marathon, Stack Down delivers endless opportunities to think, merge, stack, and blast your way to the top. Can you devise the perfect strategy, clear every stack, and rise to the pinnacle of the puzzle world? Download Stack Down now and discover the colorful, endlessly entertaining puzzle adventure that awaits!

About

Untangle Fever

This puzzle game challenges you to untangle colorful arrows. Tap strategically to move arrows to their slots, matching colors to clear the board. Limited space and cascading moves require careful planning to avoid getting stuck.

Highlights
  • Layered arrow tangles
  • Strategic tapping mechanics
  • Color matching to clear
  • Limited slot space
  • Layer-by-layer board clearing
  • Requires careful planning
Features
Read full description

At first glance, it’s just colorful arrows. But look closer — they’re layered, tangled, and blocking each other’s way. Only arrows with a clear path can move. Tap carefully to send them to the top slots and match two of the same color to remove them. Sounds simple, but there’s a catch. Slot space is limited, and every move affects the next one. Free the right arrows, create space, and avoid getting stuck. Think before you tap, untangle smartly, and clear the board layer by layer. Good luck.

Screenshots

Stack Down4 screens
Untangle Fever4 screens

Verdict

The call

The clearest difference is update cadence: Stack Down at every 4 days against Untangle Fever's every 2 months. Stack Down also leads on ratings volume (16 vs 5). On price, rating, 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for Stack Down against 4.6 for Untangle Fever. Both are backed by a comparable volume of ratings — 16 and 5 respectively.

UpkeepUpdate frequency

Stack Down ships an update every 4 days, Untangle Fever every 2 months. The most recent releases landed on September 16, 2026 and June 2, 2026 respectively.

Scorecard2 real differences · 7 level
Stack Down versus Untangle Fever: the parameters behind the verdict, then further details
ParameterStack DownUntangle Fever
PriceFreeFree
Rating4.6 (16 ratings)4.6 (5 ratings)
Number of ratings16 — better5
Update frequencyEvery 4 days — betterEvery 2 months
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supportedAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size205 MB205 MB
Age rating4+4+
DeveloperEla GameBahadir Yerdelen

Customer experience

Stack Down

All ratings16 ratings
Positive87.5%
Neutral6.3%
Negative6.3%

Untangle Fever

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Stack Down

No in-app purchases

None

Untangle Fever

No in-app purchases

Questions

Is Stack Down free?
Stack Down is free to download, with no in-app purchases.
Is Untangle Fever free?
Untangle Fever is free to download, with no in-app purchases.
Which has better reviews, Stack Down or Untangle Fever?
Stack Down and Untangle Fever are both rated 4.6 out of 5 on the App Store, from 16 and 5 ratings respectively.
Do Stack Down or Untangle Fever have ads?
Both Stack Down and Untangle Fever show ads.
Which is updated more often, Stack Down or Untangle Fever?
Stack Down ships an update every 4 days, and Untangle Fever every 2 months. Most recently, Stack Down was updated on September 16, 2026 and Untangle Fever on June 2, 2026.

Other comparisons