Comparison

Myriad Worlds vs LoreKeep

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

Head to head
About

Myriad Worlds

This app helps writers, game masters, and worldbuilders generate creative content like characters, locations, and spells. It offers tools to overcome creative blocks and organize your ideas into comprehensive projects. Export your creations as PDFs and enjoy monthly content updates.

Highlights
  • Character generation
  • Artifact creation
  • Location generation (Premium)
  • Spell and power generation (Premium)
  • Project organization
  • PDF export (Premium)
  • Monthly content packs (Premium)
Features
Read full description

Ignite your imagination with Myriad Worlds — a creative launchpad for writers, game masters, and worldbuilders. Generate rich characters, artifacts, locations, and spells in seconds, then turn sparks of inspiration into stories, campaigns, and worlds you’ll actually use. Stuck on a blank page? Myriad Worlds helps you break past creative blocks fast — with human-curated generators built for fiction, tabletop RPGs, and imaginative play. CREATE WITHOUT LIMITS • Characters — names, backstories, personalities, secrets, relationships, and more across traditional, fantasy, and sci-fi styles • Artifacts — magical items, relics, and curios with origins, abilities, drawbacks, and legends • Locations — towns, cities, regions, and settings packed with culture, history, landmarks, and intrigue (Premium) • Spells & Powers — rituals, effects, and sci-fi abilities with clear flavor and mechanical detail (Premium) BUILD YOUR WORLD • Explore curated Worlds like Aetheria and Galactica Valtoria for instant inspiration • Organize everything in Projects — your living World Bible for characters, places, notes, factions, timelines, and plot hooks (Premium) • Generate Session Prep prompts from your project so you’re ready before game night (Premium) • Export beautiful PDFs of characters, locations, and full World Bibles to share or print (Premium) STAY IN YOUR FLOW • Save and browse your library on-device • Optional iCloud backup and sync so your worlds travel with you (Premium) • Monthly content packs that shift generation toward themes like noir, pulp adventure, gothic horror, space western, mythic Japan, and post-apocalyptic (Premium) • No ads — just creative tools YOUR IDEAS, YOUR RIGHTS Every idea you generate is yours to build on. Content is released under Creative Commons Attribution 4.0 (CC BY 4.0), so you can use it in personal or commercial projects — just credit Myriad Worlds. Create freely. Share boldly. Dream big. Welcome to the Myriad Worlds! Read our Privacy Policy here: https://www.shinanolabs.com/privacy-policy APPI Compliance: 日本のユーザーの皆様については、個人情報の保護に関する法律(個人情報保護法)を遵守いたします。詳しくは、当社のプライバシーポリシーをご覧ください。

About

LoreKeep

Features
Read full description

LoreKeep Story Bible Builder Build worlds. Track every detail. Never lose your story. LoreKeep is the all-in-one story bible and planning tool for novelists, screenwriters, and tabletop RPG creators. Organize every character, location, timeline, relationship, and plot point in one place, then use AI-powered analysis to help keep your story consistent from beginning to end. LoreKeep is free to download and includes a 14-day free trial for eligible new subscribers. After the free trial, an active LoreKeep Premium auto-renewing subscription is required to continue using the app and access its features. Everything You Need to Build Your Story Whether you're writing an epic fantasy trilogy, a mystery novel, a science fiction universe, or planning your next tabletop campaign, LoreKeep gives you a single workspace for every part of your project. With a LoreKeep subscription you can: Build detailed character profiles Organize locations, cultures, organizations, and world lore Plan chapters, scenes, and story structure Create interactive timelines Visualize character relationships Search your entire story bible instantly Organize information with tags and categories Automatically save your work AI-Powered Story Analysis Paste a chapter or scene into the AI Story Analyzer to compare it against your existing story bible. Receive feedback that can help identify: Character inconsistencies Timeline contradictions Plot holes Relationship conflicts Continuity errors Missing motivations Unresolved mysteries Worldbuilding inconsistencies Instead of generic writing advice, LoreKeep analyzes your manuscript using the information you've already created, helping you maintain consistency throughout your story. Designed for Serious Storytellers Whether you're planning your first novel or managing an entire series, LoreKeep grows with your project while keeping your notes organized and easy to navigate. Perfect for: Fantasy authors Science fiction writers Mystery writers Thriller authors Romance writers Historical fiction writers Screenwriters Game writers Dungeon Masters and tabletop RPG creators Stop searching through notebooks, spreadsheets, and scattered documents. Keep every detail of your story organized in one place so you can spend more time writing. Subscription Information Free to download Includes a 14-day free trial for eligible new subscribers An active LoreKeep Premium auto-renewing subscription is required after the trial to continue using the app Payment is charged to your Apple ID after the free trial ends unless canceled at least 24 hours before renewal Subscriptions automatically renew unless canceled at least 24 hours before the end of the current billing period You can manage or cancel your subscription anytime in your Apple Account Settings Privacy Policy: https://www.notion.so/Privacy-Policy-39f2fc8e669f801389e5f21f02bedb12?source=copy_link Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Myriad Worlds4 screens
LoreKeep4 screens

Verdict

The call

The clearest difference is device support: LoreKeep at 3 against Myriad Worlds's 1. LoreKeep also leads on iOS requirement (15.1 vs 18.5). On price, 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. Myriad Worlds sells 3 in-app purchases, starting at $0.99 per month and LoreKeep sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard2 real differences · 7 level
Myriad Worlds versus LoreKeep: the parameters behind the verdict, then further details
ParameterMyriad WorldsLoreKeep
PriceFreeFree
Rating1.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 9 days—
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS18.515.1 — better
Further details — not scored
Size226 MB39 MB
Age rating9+4+
DeveloperDamien Anthony LavizzoBETHANY MARIE VALENTINE

In-app purchases

3 purchases

Myriad Worlds

Subscriptions2
  • Myriad Worlds Monthly Premium14 Days trial$0.991 Month
  • Myriad Worlds Yearly Premium14 Days trial$7.991 Year
One-time1
  • Lifetime Premium$24.99
2 purchases

LoreKeep

Subscriptions2
  • LoreKeep14 Days trial$4.991 Month
  • LoreKeep Premium Annual14 Days trial$49.991 Year

Questions

Is Myriad Worlds free?
Myriad Worlds is free to download, with in-app purchases available.
Is LoreKeep free?
LoreKeep is free to download, with in-app purchases available.
Do Myriad Worlds or LoreKeep have ads?
Neither Myriad Worlds nor LoreKeep shows ads.

Other comparisons