Best d20 Calculator alternatives: apps like d20 Calculator

10+ similar apps compared and reviewed

4.3 avg rating
9 free apps
Updated November 2026

d20 Calculator is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

KobCard

KobCard by KOB MARKETING

Gift Card Information Platform
4.1(392 ratings)
Free
KobCard screenshot 1
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KobCard is a comprehensive gift card information platform that offers real-time exchange rates, price calculations, and the latest news on gift cards. It serves as a one-stop destination for individuals looking to buy, sell, or stay informed about the world of gift cards.

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Top Alternatives to d20 Calculator

3.8(17 ratings)
Free
LivingWriter: Write Anywhere screenshot 1
LivingWriter: Write Anywhere screenshot 2
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LivingWriter: Write Anywhere screenshot 5
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This writing application allows users to create various forms of written content, from stories and blog posts to poems and memoirs. It offers a powerful word processing experience that syncs with its cloud-based counterpart, ensuring your work is accessible anywhere.

More apps like d20 Calculator

4
Tabletop Battles
Tabletop Battles
Tabletop Battles
Warhammer game scorekeeping
Free

Easily track scores, objectives, and command points for various Warhammer games. Supports numerous mission packs and allows for saving game results for later reference. Features include smart scoring, deployment map viewing, and optional mission randomization.

Track objectives and scoringManage Command Points (CP)Supports multiple Warhammer games
๐Ÿ“Š Productivity
(126)
free
5
Campfire โ€“ Write Your Book
Campfire โ€“ Write Your Book
Campfire โ€“ Write Your Book
Storytelling and worldbuilding
Free

This app streamlines the writing process for books, stories, and RPG campaigns. It offers interconnected tools for efficient worldbuilding, easy information referencing, and collaborative projects. Enjoy unlimited use of various writing modules for free.

Character sheets for novels and TTRPGsWorldbuilding tools for creatures and locationsStory plotting with timeline events
๐Ÿ“Š Productivity
(211)
free
6
Obsidian Web Clipper
Obsidian Web Clipper
Obsidian Web Clipper
Save the web. Own your data.
Free

Save web content directly to your personal knowledge base for offline access. Organize research, recipes, articles, and more with customizable templates and smart triggers. Your data is private, secure, and stored locally in durable Markdown format.

Clip any web contentSelect page content or extract main articleCustomizable templates for metadata
๐Ÿ“Š Productivity
(105)
free
7
Nuzlocke Chart
Nuzlocke Chart
Nuzlocke Chart
by Fernando Sierra Martinez
Free

Easily track your Nuzlocke challenges without spreadsheets or notes. This app simplifies registering encounters and sharing your game progress on mobile devices.

Nuzlocke challenge trackingRegister encounters easilyShare game runs
๐Ÿ“Š Productivity
(397)
free with in-app purchases
8
Scrivener
Scrivener
Scrivener
by Literature & Latte
$23.99

This app is a comprehensive writing tool designed for long-form manuscripts. It allows users to compose text in any order, manage research materials alongside their writing, and export to various formats. It supports flexible outlining and restructuring of content.

Manuscript composition in sectionsResearch material integrationFlexible outlining and reorganization
๐Ÿ“Š Productivity
(2.6K)
paid
9
Instant Note for Notion
Instant Note for Notion
Instant Note for Notion
Memo Widget, Tags & Offline
Free

Quickly capture and tag notes directly to Notion. Features offline saving, secure authorization, and lock screen widgets for instant access. Unlock advanced features like home screen widgets and tag creation with a subscription.

Quick note creationTagging systemLock screen widgets
๐Ÿ“Š Productivity
(90)
freemium
10
Best Coast Pairings
Best Coast Pairings
Best Coast Pairings
by Best Coast Pairings LLC
Free

This app enhances gaming event participation by providing mobile access to registration, check-in, profile updates, and score reporting. It offers a subscription for global event data, including pairings, placings, and army/deck lists.

Event registration and check-inPlayer profile managementArmy/deck list uploads
๐Ÿ“Š Productivity
(6)
freemium