Comparison

UnderGuild vs Ultrapool

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

Ultrapool

Experience a unique pool game with roguelite elements and wacky ball effects. Craft strategic builds and pull off incredible trickshots to impress the bartenders. Survive 10 rounds of arcade-style pool with a variety of unique ball abilities.

Highlights
  • Roguelite pool gameplay
  • Wacky ball abilities
  • Strategic build crafting
  • Arcade-style trickshots
  • 10-round survival mode
  • Ball combination mechanics
Features
Read full description

The pool bar is always open! Ultrapool is a colorful roguelike about playing pool with a bunch of wacky balls with crazy effects. Carefully craft a perfect build and get the craziest trickshots! Get comfy, choose a cocktail, and get ready for a very special game of pool. Assemble a triangle of balls with strange effects and get the sickest trickshots. The bartenders won't be easy to impress! Ultrapool is an arcade-y colorful roguelike that plays like a pool version of Balatro and Super Auto Pets. Pocketing balls gives you score, and extra score gives you money you can spend at the bar to buy and improve your set of balls. Try to survive 10 rounds! We got both! Easy to pick up pool mechanics: just get the balls in the holes! But as you discover the wacky abilities the balls have, you'll get new ideas of how to get your score ever higher. A ghost ball that reappears on the table? A chicken ball that lays spherical eggs? A bomb that explodes if you bump it too much? The Earth? Anything is possible (as long as it's round and it rolls nicely, no cubes allowed!) Once you think you know the game, the cocktail bar opens. Ask the bartender to mix any two balls and he will serve you something special! Some of these will feel like they should break the game wide open, but you'll need every edge you can get if you want to pull off an all nighter.

Screenshots

UnderGuild4 screens
Ultrapool4 screens

Verdict

The call

The clearest difference is ads: Ultrapool at none against UnderGuild's shown. Ultrapool also leads on monetization model (free vs free with in-app purchases) and chart position (#106 vs unranked). UnderGuild's advantage is iOS requirement (13.0 vs 17.0). On price, rating, review sentiment and ratings volume 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 Ultrapool sells 1 one-off in-app purchase. 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 Ultrapool. Both are backed by a comparable volume of ratings — 79 and 192 respectively. Written reviews are what separate them: 80% of UnderGuild's written reviews are positive against 86% of Ultrapool's.

UpkeepUpdate frequency

UnderGuild ships an update every 2 weeks, Ultrapool every 5 days. Both last shipped on November 8, 2026.

Scorecard5 real differences · 6 level
UnderGuild versus Ultrapool: the parameters behind the verdict, then further details
ParameterUnderGuildUltrapool
PriceFreeFree
Rating4.5 (79 ratings)4.6 (192 ratings) — better
Positive reviews79.8% of reviews85.8% of reviews — better
Number of ratings79192 — better
Update frequencyEvery 2 weeksEvery 5 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
Best chart rank—#106 — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size411 MB408 MB
Age rating4+12+
DeveloperSeungHo Chungoffbrand games

Customer experience

UnderGuild

All ratings79 ratings
Positive87.3%
Neutral2.5%
Negative10.1%
Written reviews94 reviews
Positive79.8%
Neutral6.4%
Negative13.8%

Ultrapool

All ratings176 ratings
Positive90.9%
Neutral1.7%
Negative7.4%
Written reviews127 reviews
Positive85.8%
Neutral3.9%
Negative10.2%

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
1 purchases

Ultrapool

One-time1
  • Unlock Full Game$5.99

Questions

Is UnderGuild free?
UnderGuild is free to download, with in-app purchases available.
Is Ultrapool free?
Ultrapool is free to download, with in-app purchases available.
Which has better reviews, UnderGuild or Ultrapool?
Ultrapool is rated higher. UnderGuild averages 4.5 out of 5 from 79 ratings, while Ultrapool averages 4.6 from 192 ratings.
Do UnderGuild or Ultrapool have ads?
UnderGuild shows ads; Ultrapool does not.
Which is updated more often, UnderGuild or Ultrapool?
UnderGuild ships an update every 2 weeks, and Ultrapool every 5 days. Most recently, UnderGuild was updated on November 8, 2026 and Ultrapool on November 8, 2026.

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