This tool helps you create and manage campaigns for Cthulhu RPGs. Organize characters, NPCs, monsters, locations, and events. It also includes player aids and a chat room for dice rolls.
Cthulhu Master by Carlos Vlchez Domnguez






196+ iOS apps & games curated and reviewed
Cthulhu Master is the household name in cthulhu master, but it's far from the only option. We track 196+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 4.0★ (2) | — | No | May 2026 | |
| 2 | $2.99 | 4.9★ (25) | No | No | Aug 2026 | |
| 3 | Free | 4.5★ (469) | Yes | Yes | Aug 2026 | |
| 4 | Free | — | Yes | Yes | Aug 2026 | |
| 5 | Free | — | No | No | May 2026 | |
| 6 | Free | 5.0★ (1) | Yes | Yes | Aug 2026 | |
| 7 | Free | 3.2★ (64) | No | Yes | Aug 2026 | |
| 8 | Free | 2.5★ (6) | — | No | Aug 2026 |






This tool helps you create and manage campaigns for Cthulhu RPGs. Organize characters, NPCs, monsters, locations, and events. It also includes player aids and a chat room for dice rolls.




This app streamlines the creation and management of characters for the Call of Cthulhu 7th edition tabletop role-playing game. It offers a step-by-step creation process, equipment tracking, and the ability to export character sheets to PDF.






Become a cultist devoted to awakening Cthulhu in this idle clicker game. Tap to gather souls or summon minions to aid your progress. Unlock powerful bonuses, collect artifacts, and master ascension for endless progression in a dark fantasy world.




This tool helps randomize elements for Lovecraftian-themed tabletop games, including Great Old Ones, case names, and investigators. It offers quick randomization with a dark, eldritch design for endless replayability.


This app helps players of the Cthulhu TTRPG manage their investigators. It features a character creator, inventory management, and a built-in dice roller for skills and weapons. You can also import and export custom content.


This digital card game challenges players to drive opponents insane or maintain more sanity than them by the end of the deck. It features comical art and strategic deck-building mechanics, offering a free-to-play experience with an optional upgrade for expanded features and online play.


Create and manage characters for Cthulhu RPG games with this comprehensive character sheet app. It supports multiple languages and includes tools for dice rolls, weapons, equipment, and a notebook for game notes. A built-in chat feature facilitates playing with friends.


Explore procedurally generated levels inspired by H.P. Lovecraft's tales, battling monsters and cultists. Improve your gear, solve puzzles, and uncover secrets to confront cosmic horrors. Choose from five unique characters, each with distinct abilities and playstyles.


Test your knowledge of H.P. Lovecraft's cosmic horror universe with this trivia game. Explore the Necronomicon, Cthulhu mythos, and Great Old Ones while collecting unique Lovecraft Cards featuring artwork inspired by his creations.


A challenging roguelike narrative card game where you play as a seeker of forbidden knowledge. Experiment with rituals, summon entities, and ascend to become a herald of a new age in a Lovecraftian 1920s setting.


Summon and merge monstrous creatures in this idle clicker game with a Lovecraftian theme. Tap to open portals, gather acolytes, and cast spells to explore hidden worlds and ascend the leaderboards.




This is a roguelike card battle RPG with deep strategy and deck-building mechanics. Navigate a dark fantasy world, collect powerful cards, and survive challenging labyrinths. Master unique combat tactics and customize your playstyle through endless builds.


Explore an abandoned hospital, uncover its secrets, and maintain your sanity. Your stats and luck determine your choices, leading to multiple endings. Gather items and information to escape this unsettling place.


Explore the eerie locations from H.P. Lovecraft's stories with this illustrated companion. Plan fictional journeys, log your visits to iconic places, and discover nearby eldritch sites.


Embark on a cosmic horror adventure in this action roguelike RPG. Explore randomly generated levels inspired by H.P. Lovecraft's stories, battling mythical creatures and cultists. Improve your gear, solve puzzles, and uncover clues to defeat ancient gods.


Step behind the bar in this narrative horror game. Mix strange ingredients and experimental recipes, facing unsettling body horror and dark comedy as your coworker taste-tests your creations. Can you survive your first shift?


Immerse yourself in the eerie world of HP Lovecraft with audio stories and airbrush coloring. Explore haunting canvases and classic tales.


Step into the shoes of a private investigator in 1930s Paris to solve a complex case involving an ex-wife and dark secrets. Explore atmospheric city streets, uncover intrigue, and face personal demons in this pixelated graphic adventure inspired by H.P. Lovecraft.