Comparison

Idle Space Force vs Crypt Clash!

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

Head to head
About

Idle Space Force

Command a retro spaceship in this incremental clicker game. Blast enemies, upgrade your ship, and explore planets to earn passive income. Enjoy classic shoot 'em up action with idle RPG mechanics.

Highlights
  • Incremental idle gameplay
  • Retro space shoot 'em up battles
  • Ship upgrades and prestige system
  • Offline income generation
  • Explore multiple unique worlds
  • Pixelated retro graphics
Features
Read full description

Take command of your ship in Idle Space Force! Blast your way through this retro incremental space shoot ‘em up, upgrade your ship, and travel to scenic and dangerous planets, collecting a passive income for your fleet! Idle Space Force is a retro idle tapper with the perfect blend of idle and RPG mechanics inspired by the classics like Space Invaders and Asteroids. Collect your ISF credits while offline and blast through seven unique worlds with classic shmup gameplay. Prestige your way through Deep Space upgrades and travel to never before seen worlds! Idle Gameplay Generate income as you cruise AFK or battle hordes of enemies through space! Your ship’s progress continues while offline, letting you pick up the action wherever you are in the universe. Action-Packed Battles Engage in intense pixelated retro space battles as you face relentless enemies from across the galaxy. With classic mechanics of the staple shoot ‘em up / shmup genre, you’ll be filling the screen with bombs and bees in a flash – battling enemy ships, enemy hornets, and enemy bosses. Gameplay inspired by 8 bit classics like Space Invaders and Asteroids. Upgrade Your Ship Kit out your ship with powerful upgrades and frontier technologies to unleash devastating firepower. Collect income like an idle game while offline, then add missiles, magnetism, and more to your vessel. Looking for even more firepower? Prestige your way to the ultimate unlocks and blast away the competition! Explore the Cosmos Vast worlds await you in the expanses of space. Uncover hidden treasures, acquire new upgrades and confront challenging bosses. From the outskirts of deep space to the remnants of the Terran homeworld, there are many unique challenges along the way. Addictive Experience With simple yet engaging gameplay mechanics, Idle Space Force offers endless entertainment for both casual players and hardcore enthusiasts alike. The mix of idle game mechanics and shoot 'em up action ensures that even when you’re not working – you’re always on the clock! Ready to conquer the cosmos? Download Idle Space Force now and embark on an epic retro idle shmup journey!

About

Crypt Clash!

Features
Read full description

Welcome to the crypt, where the Reaper never sleeps. Crypt Clash! is a bite-sized horror arcade with THREE modes in one grave: • CLASSIC — Merge matching body parts along a gooey chain of organs and bones. Chain combos for bonus skulls! • LOST IN THE MAZE — Roam the crypt, collect and merge parts, and stay one step ahead of the Reaper. Dodge lava, slime and falling stones. • ESCAPE THE REAPER — A frantic vertical run. Swipe to dodge traps and reach the exit before the scythe finds you. Play as the Pumpkin — a pumpkin-headed wanderer with bony hands, clutching whatever cursed part you pick up. FEATURES • 3 distinct modes, 100 levels of rising dread • Satisfying merge combos and skull rewards • Super-powers, bonus rounds and daily rewards • Creepy-cute art, spooky audio, one-thumb controls Free to play. Remove ads or grab skull packs anytime.

Screenshots

Idle Space Force4 screens
Crypt Clash!4 screens

Verdict

The call

The clearest difference is update cadence: Crypt Clash! at every 3 days against Idle Space Force's every 3 weeks. On price, ads, in-app purchases 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. Idle Space Force sells 8 one-off in-app purchases and Crypt Clash! sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Idle Space Force ships an update every 3 weeks, Crypt Clash! every 3 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 9 level
Idle Space Force versus Crypt Clash!: the parameters behind the verdict, then further details
ParameterIdle Space ForceCrypt Clash!
PriceFreeFree
Rating4.7 (552 ratings) — better—
Positive reviews71.3% of reviews—
Number of ratings552 — better—
Update frequencyEvery 3 weeksEvery 3 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS1817.0 — better
Further details — not scored
Size137 MB124 MB
Age rating9+9+
DeveloperFuse GamesArtur Upadyshev

Bugs and requests

Idle Space Force

Reported bugs

3 issues
  • Crashes when trying to advance to next planet
  • Offline rewards not working properly
  • Forced flashing screen from power-up

Requested features

7 requests
  • Loot falling towards the ship
  • Seasonal item multipliers working on all items
  • Visibility of loot from invisible enemies
  • Hint system for clues
  • Faster bullet speed
Show 2 more
  • Earlier auto-fire/generation upgrades
  • More levels/content

Crypt Clash!

Not enough reviews yet to summarise bugs or requests.

In-app purchases

8 purchases

Idle Space Force

One-time8
  • Star Coin Currency x100$1.99
  • Star Coin Currency x300$3.99
  • Remove Ads$6.99
Show 5 more
  • Prestige Pack$7.99
  • Starter Pack$9.99
  • Star Coin Currency x1000$10.99
  • Star Coin Currency x2500$19.99
  • Star Coin Currency x7500$49.99
10 purchases

Crypt Clash!

One-time10
  • No ads 24h$0.99
  • Lives set$1.99
  • 3500 skull coins$4.99
Show 7 more
  • Remove ads$4.99
  • 6000 skull coins$5.99
  • Starter pack$5.99
  • No ads set$7.99
  • No ads skulls set$8.99
  • 12500 skull coins$9.99
  • Big set$9.99

Questions

Is Idle Space Force free?
Idle Space Force is free to download, with in-app purchases available.
Is Crypt Clash! free?
Crypt Clash! is free to download, with in-app purchases available.
Do Idle Space Force or Crypt Clash! have ads?
Both Idle Space Force and Crypt Clash! show ads.
Which is updated more often, Idle Space Force or Crypt Clash!?
Idle Space Force ships an update every 3 weeks, and Crypt Clash! every 3 days. Most recently, Idle Space Force was updated on November 3, 2026 and Crypt Clash! on October 31, 2026.

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