Comparison

Goblins Island Mining Tycoon vs UnderGuild

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

Head to head
About

Goblins Island Mining Tycoon

Trapped on Goblin Island, players must mine for coins to escape. This free-to-play game offers an exciting challenge to accumulate a million coins before you can leave.

Highlights
  • Coin mining gameplay
  • Escape island objective
  • Free to play
  • Exciting challenges
  • Accumulate wealth
Features
Read full description

"One day, you come to visit Goblin Island, a free, fun and exciting place. However, you discover that even though admission is free, you need a million coins to leave the island! What." Head to the mines, diligently mine for ore, and sell what you collect to earn coins. Acquiring a new pickaxe allows you to venture into deeper areas. As your capabilities expand, your coin earnings will skyrocket—transforming that steady, methodical digging into a satisfying rush of massive profits. This major update also introduces the new "Sandstone Area" and the "Drill Merge" system! Dig through sandstone to uncover drills, then merge three identical ones to level them up. Wield your upgraded drills to dig even deeper. Start by digging steadily, then watch the pace pick up. Turn a few spare moments into a little bit of fun. Why not aim for a million coins on Goblin's Island?

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

Screenshots

Goblins Island Mining Tycoon4 screens
UnderGuild4 screens

Verdict

The call

The clearest difference is in-app purchases: Goblins Island Mining Tycoon at none against UnderGuild's 19. UnderGuild's advantage is review sentiment (79% vs 52%) and iOS requirement (13.0 vs 15.0). On price, update cadence, ads and monetization model 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 19 one-off in-app purchases. Goblins Island Mining Tycoon asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 17, 2026 and October 19, 2026 respectively.

Scorecard3 real differences · 7 level
Goblins Island Mining Tycoon versus UnderGuild: the parameters behind the verdict, then further details
ParameterGoblins Island Mining TycoonUnderGuild
PriceFreeFree
Rating—4.5 (79 ratings) — better
Positive reviews52.2% of reviews79.3% of reviews — better
Number of ratings—79 — better
Update frequencyEvery 2 weeksEvery 2 weeks
AdsYesYes
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.013.0 — better
Further details — not scored
Size89 MB410 MB
Age rating9+4+
DeveloperHULABREAKSSeungHo Chung

Customer experience

Goblins Island Mining Tycoon

Written reviews23 reviews
Positive52.2%
Neutral13.0%
Negative34.8%

UnderGuild

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

In-app purchases

None

Goblins Island Mining Tycoon

No in-app purchases

19 purchases

UnderGuild

One-time19
  • Piggy Bank 1$0.99
  • 80 Diamonds$0.99
  • Event Package 1$0.99
Show 16 more
  • Normal Pack 2$1.99
  • Daily Shop Slot Expansion 1$1.99
  • Str_Random_Skin$1.99
  • Normal Pack 3$2.99
  • item_pack_all_1$4.99
  • Starter Pack$5.49
  • Add 3x speed$7.99
  • Season_Superpass_1$7.99
  • Unit_Legend$8.99
  • Hero_Legend$8.99
  • Hero_Pass_1$9.99
  • newhero_1_1$9.99
  • Auto Pack$10.99
  • Remove Ads$10.99
  • Legendary Hero Level 2$10.99
  • Season_Hyperpass_1$18.99

Questions

Is Goblins Island Mining Tycoon free?
Goblins Island Mining Tycoon is free to download, with no in-app purchases.
Is UnderGuild free?
UnderGuild is free to download, with in-app purchases available.
Do Goblins Island Mining Tycoon or UnderGuild have ads?
Both Goblins Island Mining Tycoon and UnderGuild show ads.
Which is updated more often, Goblins Island Mining Tycoon or UnderGuild?
Goblins Island Mining Tycoon ships an update every 2 weeks, and UnderGuild every 2 weeks. Most recently, Goblins Island Mining Tycoon was updated on October 17, 2026 and UnderGuild on October 19, 2026.

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