Comparison

Grymm World vs Undercity

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

Head to head
About

Grymm World

Explore a dark fantasy RPG with unpredictable encounters and challenging choices. Swipe to navigate, manage your inventory, and engage in strategic turn-based combat. Unravel secrets through an immersive storyline and customize your character's growth.

Highlights
  • Swipe to explore rooms
  • Dynamic event system
  • Inventory management
  • Turn-based combat
  • Character customization
  • Immersive storyline
Features
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Step into the eerie, ever-changing world of Grymm World, a dark fantasy RPG where every swipe leads to a new, unpredictable encounter. As you explore this mysterious realm, each move brings with it the risk of unexpected events, challenging choices, and potential dangers. Key Features: Swipe to Explore: Navigate through a series of haunting rooms using intuitive swipe gestures. Each room offers the possibility of random events, ensuring no two adventures are alike. Dynamic Event System: With every move, face a new challenge or opportunity. Make critical decisions that shape your journey and determine your fate. Inventory Management: Collect and manage an array of powerful items, potions, and weapons to aid you in your quest. Engaging Combat: Encounter dangerous foes in turn-based battles. Strategically use your resources to survive and thrive. Character Customization: Track your character's progress with a detailed character sheet. Enhance your skills and evolve your strategy to conquer ever-tougher enemies. Immersive Storyline: Unravel the secrets of Grymm World through rich dialogue and NPC interactions. Can you survive the perils of Grymm World, or will the shadows claim you?

About

Undercity

Features
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You can add new players to the dungeon and edit them. Tapping on the name in the dungeon view will give the selected player initiative. Players can be dragged around from one room to the other.

Screenshots

Grymm World4 screens
Undercity4 screens

Verdict

The call

The clearest difference is iOS requirement: Grymm World at 14.4 against Undercity's 18.0. On price, update cadence, 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Grymm World ships an update every 3 weeks, Undercity monthly. Both last shipped on November 4, 2026.

Scorecard1 real difference · 8 level
Grymm World versus Undercity: the parameters behind the verdict, then further details
ParameterGrymm WorldUndercity
PriceFreeFree
Rating3.7 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.4 — better18.0
Further details — not scored
Size37 MB19 MB
Age rating12+9+
DeveloperChristopher PhillipsMichael Skrynski

In-app purchases

None

Grymm World

No in-app purchases

None

Undercity

No in-app purchases

Questions

Is Grymm World free?
Grymm World is free to download, with no in-app purchases.
Is Undercity free?
Undercity is free to download, with no in-app purchases.
Do Grymm World or Undercity have ads?
Neither Grymm World nor Undercity shows ads.
Which is updated more often, Grymm World or Undercity?
Grymm World ships an update every 3 weeks, and Undercity monthly. Most recently, Grymm World was updated on November 4, 2026 and Undercity on November 4, 2026.

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