Comparison

UnderGuild vs Idle Space Clicker

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

Head to head
About

UnderGuild

Engage in fast-paced strategy battles, commanding heroes and mercenaries against monster waves. Master tactical placement, unit fusion, and epic boss fights to achieve victory. Your strategic decisions are key to overcoming relentless challenges.

Highlights
  • Tactical hero & mercenary placement
  • Unit fusion and evolution
  • Challenging boss fights
  • Endless unit combination strategies
  • Engaging offensive gameplay
Features
Read full description

Gather heroes and mercenaries for an adventure beneath the city. In UnderGuild: Offense, choose your mercenaries and merge them to build your own battle team. • Recruit and merge: Collect different mercenaries and combine them to strengthen your team. • Explore the sewers: Venture underground and challenge monsters and bosses. • Customize your sewers: Make your underground space your own. • Co-op battles: Take on challenges with a partner. • More ways to play: Try Pigeon Cleanup and Slime Punching Bag modes. Lead your little hero and mercenary team into battle! Support: libertydust@gmail.com

About

Idle Space Clicker

Build and expand your space base, automate production, and upgrade technology. Recruit a crew through a gacha system to enhance your operations and explore the galaxy for resources and lost technologies.

Highlights
  • Idle and automation mechanics
  • Base building and upgrades
  • Crew recruitment via gacha
  • Galaxy exploration
  • Crafting and equipment systems
  • Infinite progression
Features
Read full description

Automate your systems, optimize production, and upgrade technology to deal massive damage to the black hole. Build and Upgrade Set up and expand your base one structure at a time. - Mission Control - Drone Hub - Rocket Hub - Kinetic Striker - Asteroid Drill - Laser Array - Solar Mirror - Antimatter Reactor Recruit and Command Assemble a legendary crew of commanders and managers through the gacha system. Each brings unique skills and bonuses that push your operation to new heights. Explore and Expand Embark on galactic explorations to gather rare crafting materials, discover lost technologies, and forge powerful equipment to enhance your production and damage output. Key Features - Deep idle and automation mechanics - Strategic resource management - Crafting and equipment systems - Galaxy exploration and loot collection - Crew gacha with collectible heroes - Infinite progression and prestige mechanics Easy to play, hard to master. A perfect blend of idle gameplay, strategy, and endless progression.

Screenshots

UnderGuild4 screens
Idle Space Clicker3 screens

Verdict

The call

UnderGuild and Idle Space Clicker both sit at 4.5 stars, but that hides the real split: 79% of UnderGuild's written reviews are positive against 38% of Idle Space Clicker's. UnderGuild also leads on update cadence (every 2 weeks vs every 6 weeks) and iOS requirement (13.0 vs 16.0). Idle Space Clicker's advantage is ratings volume (953 vs 79). 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. UnderGuild sells 10 one-off in-app purchases and Idle Space Clicker sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.5 for UnderGuild against 4.6 for Idle Space Clicker. That said, the two scores are not equally well evidenced: Idle Space Clicker has 953 ratings behind it against 79, so its average is the more settled of the two. Written reviews are what separate them: 79% of UnderGuild's written reviews are positive against 38% of Idle Space Clicker's.

UpkeepUpdate frequency

UnderGuild ships an update every 2 weeks, Idle Space Clicker every 6 weeks. Both last shipped on November 5, 2026.

Scorecard4 real differences · 6 level
UnderGuild versus Idle Space Clicker: the parameters behind the verdict, then further details
ParameterUnderGuildIdle Space Clicker
PriceFreeFree
Rating4.5 (79 ratings)4.6 (953 ratings) — better
Positive reviews79.3% of reviews — better37.5% of reviews
Number of ratings79953 — better
Update frequencyEvery 2 weeks — betterEvery 6 weeks
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.0
Further details — not scored
Size411 MB118 MB
Age rating4+4+
DeveloperSeungHo ChungTap Nine

Customer experience

UnderGuild

All ratings79 ratings
Positive87.3%
Neutral2.5%
Negative10.1%
Written reviews92 reviews
Positive79.3%
Neutral6.5%
Negative14.1%

Idle Space Clicker

All ratings953 ratings
Positive89.4%
Neutral3.5%
Negative7.1%
Written reviews112 reviews
Positive37.5%
Neutral15.2%
Negative47.3%

In-app purchases

10 purchases

UnderGuild

One-time10
  • Normal Pack 2$1.99
  • Str_Random_Skin$1.99
  • Normal Pack 3$2.99
Show 7 more
  • item_cube_pack_1$3.99
  • hasugu_cube_pack_1$4.99
  • item_pack_all_1$4.99
  • Starter Pack$5.49
  • Hero_Pass_1$9.99
  • Remove Ads$10.99
  • Season_Hyperpass_1$18.99
10 purchases

Idle Space Clicker

One-time10
  • Starter Pack$0.99
  • Gem Pack 2$1.99
  • Gem Pack 3$4.99
Show 7 more
  • Explorer Pack$4.99
  • Dark Moon Pack$9.99
  • Gem Pack 4$9.99
  • No Ads$14.99
  • Gem Pack 5$19.99
  • Event Horizon Pack$19.99
  • Gem Pack 6$49.99

Questions

Is UnderGuild free?
UnderGuild is free to download, with in-app purchases available.
Is Idle Space Clicker free?
Idle Space Clicker is free to download, with in-app purchases available.
Which has better reviews, UnderGuild or Idle Space Clicker?
Idle Space Clicker is rated higher. UnderGuild averages 4.5 out of 5 from 79 ratings, while Idle Space Clicker averages 4.6 from 953 ratings.
Do UnderGuild or Idle Space Clicker have ads?
Both UnderGuild and Idle Space Clicker show ads.
Which is updated more often, UnderGuild or Idle Space Clicker?
UnderGuild ships an update every 2 weeks, and Idle Space Clicker every 6 weeks. Most recently, UnderGuild was updated on November 5, 2026 and Idle Space Clicker on November 5, 2026.

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