Comparison

Idle Crush Fever vs Stack Attack!!

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

Head to head

Rougelike Space Invaders!

Free

🎮 Games

★ 4.3403 ratingsView app →

About

Idle Crush Fever

Features

Read full description

Let's destroy everything! There is no block this machine can't break!

About

Stack Attack!!

Engage in intense battles against waves of enemies, strategically demolishing their formations with powerful weapons. Upgrade your capabilities by selecting the best skills to protect the cube world from a malevolent hex invasion.

Highlights

Defeat enemy waves
Demolish enemy stacks
Upgrade skills
Save the cube world
Space invader gameplay

Features

Read full description

Defeat waves of enemies! Use your weapons to demolish the enemies' stacks! Choose the best skills to upgrade your power! Save the cube world from the evil hexes!

Screenshots

Idle Crush Fever3 screens

Stack Attack!!4 screens

Verdict

The call

The clearest difference is in-app purchases: Idle Crush Fever at none against Stack Attack!!'s 19. Idle Crush Fever also leads on iOS requirement (11.0 vs 14.0). Stack Attack!!'s advantage is update cadence (every 2 weeks vs every 9 months). On price, ads and device support 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. Stack Attack!! sells 19 one-off in-app purchases. Idle Crush Fever asks for nothing beyond the download.

UpkeepUpdate frequency

Idle Crush Fever ships an update every 9 months, Stack Attack!! every 2 weeks. The most recent releases landed on October 13, 2026 and October 2, 2026 respectively.

Scorecard3 real differences · 7 level

Idle Crush Fever versus Stack Attack!!: the parameters behind the verdict, then further details
Parameter	Idle Crush Fever	Stack Attack!!
Price	Free	Free
Rating	—	4.3 (403 ratings) — better
Positive reviews	—	23.2% of reviews
Number of ratings	—	403 — better
Update frequency	Every 9 months	Every 2 weeks — better
Ads	Yes	Yes
In-app purchases	No — better	Yes
Monetization	—	Free with in-app purchases
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	11.0 — better	14.0
Further details — not scored
Size	76 MB	247 MB
Age rating	4+	12+
Developer	Basement Apps, Inc.	Voodoo

Bugs and requests

Idle Crush Fever

Not enough reviews yet to summarise bugs or requests.

Stack Attack!!

Reported bugs

3 issues

Enemies' health scaling with player's attack power
Levels freezing or getting stuck at checkpoints
Weapon and upgrade levels getting downgraded randomly

Requested features

3 requests

Mute sound effects option
Better communication from developers about updates
More content and stages to progress through

In-app purchases

None

Idle Crush Fever

No in-app purchases

19 purchases

Stack Attack!!

One-time19

Gem Pack Small$0.99
Gold Pack Small$0.99
Starter Pack$2.99

Show 16 more

No Ads$2.99
Gem Pack Medium$4.99
2X Speed!$4.99
Gold Pack Medium$4.99
Skip'its Medium Pack$5.99
Gem Pack Large$9.99
Gold Pack Large$9.99
Premium Pass$14.99
Gem Pack XL$19.99
Skip'its Large Pack$19.99
Gold Pack XL$19.99
Diamond Hero$29.99
Gem Pack XXL$49.99
Gold Pack XXL$49.99
Gem Pack XXXL$99.99
Gold Pack XXXL$99.99

Questions

Is Idle Crush Fever free?

Idle Crush Fever is free to download, with no in-app purchases.

Is Stack Attack!! free?

Stack Attack!! is free to download, with in-app purchases available.

Do Idle Crush Fever or Stack Attack!! have ads?

Both Idle Crush Fever and Stack Attack!! show ads.

Which is updated more often, Idle Crush Fever or Stack Attack!!?

Idle Crush Fever ships an update every 9 months, and Stack Attack!! every 2 weeks. Most recently, Idle Crush Fever was updated on October 13, 2026 and Stack Attack!! on October 2, 2026.