Grymm World vs Undercity
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
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.
- Swipe to explore rooms
- Dynamic event system
- Inventory management
- Turn-based combat
- Character customization
- Immersive storyline
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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?
Undercity
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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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Grymm World ships an update every 3 weeks, Undercity monthly. Both last shipped on November 4, 2026.
| Parameter | Grymm World | Undercity |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.4 — better | 18.0 |
| Further details — not scored | ||
| Size | 37 MB | 19 MB |
| Age rating | 12+ | 9+ |
| Developer | Christopher Phillips | Michael Skrynski |
In-app purchases
Grymm World
No in-app purchases
Undercity
No in-app purchases









