Comparison

Dungeon Roller vs Calamus

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

Head to head
About

Dungeon Roller

This app is a powerful random generator for tabletop RPGs and creative writing. It quickly produces unique worlds, characters, creatures, and story elements, eliminating writer's block and enhancing game sessions. Save and share your creations for free.

Highlights
  • Random world generation
  • Character and creature creation
  • Story element generation
  • Save and share creations
  • Sci-fi, fantasy, and western themes
  • Detailed lore and stats
Features
Read full description

Dungeon Roller: Your Ultimate RPG Random Generator Calling all Game Masters, Dungeon Masters, and RPG enthusiasts! DungeonRoller is your secret weapon for instant creativity, generating vast worlds, characters, and story elements at the tap of a button. Dive into endless possibilities with quadrillions of unique characters, creatures, encounters, and locations. Whether you're running a sci-fi odyssey, a fantasy epic, or a gritty Western, Dungeon Roller has you covered. With every tap, watch a new world unfold—no more writer's block, no more stale sessions! Limitless World Building - No one builds worlds faster or bigger. From sprawling galaxies to tiny halfling villages, Dungeon Roller instantly generates fully equipped settings, ready to play. Stats, skills, and lore included! Complex Creations Made Simple - Every character, creature, and world is brought to life with rich details: names, skills, solar system data, army unit types, and more. Need a new monster or culture? Just tap. It's that easy. Expand Your Universe - Start by creating planets and solar systems for free. Want even more options? Unlock bundles to generate legendary supervillains, elves, dwarves, orcs, and more iconic characters. Save & Share Your Masterpieces - Instantly save your favorite creations for later or share them with friends—no extra cost. Perfect for All RPG Creators - Whether you’re preparing for a tabletop adventure, crafting a novel, or designing your own game, Dungeon Roller gives you the tools to create unforgettable stories. Unleash your imagination with Dungeon Roller—try it FREE today! And don’t forget to check out Characterize and Genesis, our other generator apps, also available on the App Store. http://www.apple.com/legal/itunes/appstore/dev/stdeula

About

Calamus

Create expansive battlemaps with hand-drawn tiles for tabletop RPGs. Design custom character tokens and host real-time games where players can move their own pieces. Engage in robust chat, sending messages as yourself or any in-game token.

Highlights
  • Create large battlemaps
  • Dozens of hand-drawn tiles
  • Custom PC, NPC, FOE tokens
  • Host real-time games
  • Player character movement
  • Robust in-game chat
  • Send messages as tokens
Features
Read full description

The Calamus is a companion for tabletop roleplaying games, such as Dungeons & Dragons or Pathfinder, that allows you to create huge battlemaps utilizing dozens of hand-drawn tiles, create custom PC, NPC, and FOE tokens, and host games in which players can add and move their own characters in real-time. It also features a robust chat, in which you can send messages as yourself or any token you have in play, publicly or privately. You can find our Terms of Use and Privacy Policy here: http://trapstreetstudios.com/theCalamus/tos/

Screenshots

Dungeon Roller4 screens
Calamus4 screens

Verdict

The call

The clearest difference is rating: Dungeon Roller at 4.4 against Calamus's 3.3. Dungeon Roller also leads on review sentiment (70% vs 33%). Calamus's advantage is iOS requirement (11.0 vs 15.0). On price, ratings volume, update cadence and ads 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. Dungeon Roller sells 10 in-app purchases, starting at $5.99 per month and Calamus sells 10 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Dungeon Roller holds the better App Store score, 4.4 against 3.3. Both are backed by a comparable volume of ratings — 111 and 83 respectively. Written reviews point the same way: 70% of Dungeon Roller's written reviews are positive against 33% of Calamus's.

UpkeepUpdate frequency

Dungeon Roller ships an update every 3 weeks, Calamus monthly. Both last shipped on November 2, 2026.

Scorecard3 real differences · 7 level
Dungeon Roller versus Calamus: the parameters behind the verdict, then further details
ParameterDungeon RollerCalamus
PriceFreeFree
Rating4.4 (111 ratings) — better3.3 (83 ratings)
Positive reviews70.3% of reviews — better32.5% of reviews
Number of ratings111 — better83
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.011.0 — better
Further details — not scored
Size295 MB46 MB
Age rating4+4+
DeveloperAlexander WinnTrapStreet Studios

Customer experience

Dungeon Roller

All ratings110 ratings
Positive89.1%
Neutral3.6%
Negative7.3%
Written reviews37 reviews
Positive70.3%
Neutral16.2%
Negative13.5%

Calamus

All ratings83 ratings
Positive51.8%
Neutral16.9%
Negative31.3%
Written reviews40 reviews
Positive32.5%
Neutral17.5%
Negative50.0%

User reviews

Dungeon Roller

From 111 App Store ratings

What we love

  • 👍 Great for storytelling prompts
  • 💡 Useful for game content creation
  • 🚀 Quick scenario/character generation
  • 👍 Easy to use
  • 💡 Inspires creativity and fixes writer's block

Room to improve

  • 💰 Expensive add-ons
  • 🐛 Purchases not restoring after phone upgrade
  • 🐛 Accidental purchases difficult to reverse
  • 🐛 Content not accessible after purchase
  • 🐛 Voiceover accessibility issues

Calamus

From 83 App Store ratings

What we love

  • 🎨 Pretty interface and icons
  • 👍 Easy to start making maps
  • 💡 Great for D&D campaigns
  • 👍 Good art style
  • 🚀 Fast to fix bugs

Room to improve

  • ❌ Difficult to correct mistakes
  • ❌ No undo option
  • ❌ Clunky with Apple Pencil
  • ❌ Missing assets even with subscription
  • ❌ Walls erase when removing objects

Bugs and requests

Dungeon Roller

Reported bugs

7 issues
  • Purchases not restoring after phone upgrade
  • Purchased add-ons disappeared after phone upgrade
  • Purchased packages not received
  • App making users buy items again on new phone
  • No longer accessible for voiceover users
Show 2 more
  • Editing saved stories overwrites other saved stories
  • Modern encounters name is 'n/a'

Requested features

10 requests
  • More diverse starter content (fantasy, sci-fi, modern mix)
  • Horizontal mode support
  • Ability to delete existing randomizers
  • PC version (downloadable, offline usable)
  • More fantasy races (humans, Tieflings, Dragonborn)
Show 5 more
  • Language generators
  • Fantasy settings to be free
  • Generator for 5e or Pathfinder D&D characters
  • Fix modern encounters showing 'n/a'
  • More generators for the free version

Calamus

Reported bugs

40 issues
  • No undo option
  • Walls erase when removing objects
  • Rune password login issues
  • Water turns light blue when saving/cropping
  • App repeatedly asks for password
Show 35 more
  • Pop-ups are disruptive
  • Download issues
  • Support issues
  • Map saving issues
  • App crashes
  • Broken text formatting
  • Tabs do not work
  • Program freezes while placing tiles
  • Login issues after canceling subscription
  • Pinch and pull zoom doesn't work
  • Erase button in wrong menu
  • Forced password system
  • Locked out if away from app for too long
  • Not designed for mobile user experience
  • Maps don't save properly
  • App never loads
  • Never got to do much of anything
  • Non-functional, never makes it past loading screen
  • Monetization model kills it
  • Forced subscription after idle period
  • Limited variety of items
  • Cannot download saved maps
  • App asks for subscription after payment
  • Free app with subscription service
  • Too complicated login process
  • Freezes when adding players
  • Rune password is confusing
  • Subscription is a big problem
  • Keeps locking, requires frequent passcode entry
  • Slowdown on larger maps
  • Text is incredibly small
  • Menu screen swipe function doesn't work
  • Cannot figure out rune password
  • Slow learning curve
  • No simple tutorial

Requested features

18 requests
  • Add undo option
  • Improve Apple Pencil support
  • Add more assets like columns
  • Add desert themed items
  • Add steering wheel and crows nest
Show 13 more
  • Add fungi for underdark maps
  • Allow watching ads instead of subscription
  • Fix water color issue when saving/cropping
  • Improve login process
  • Add more variety of items
  • Allow downloading saved maps to device
  • Implement a one-time purchase option
  • Add more content
  • Change rune password system to typed password or tap option
  • Add more VTT features
  • Provide a simple tutorial
  • Allow maps to be exported as PDFs
  • Allow maps to be printed

In-app purchases

10 purchases

Dungeon Roller

Subscriptions1
  • Pro Subscription (Monthly)$5.991 Month
One-time9
  • Elves Generator$0.99
  • Fantasy Encounters Generator$0.99
  • Fantasy Missions Generator$0.99
Show 6 more
  • Fantasy Settings Generator$0.99
  • Superpower Bundle$3.99
  • SciFi Bundle$4.99
  • Fantasy Bundle$6.99
  • All Dungeon Roller Generators$9.99
  • All Generators$17.99
10 purchases

Calamus

Subscriptions5
  • Calamus Player Only$0.991 Month
  • Full Version - Monthly$2.991 Month
  • Calamus Monthly Subscription$3.491 Month
Show 2 more
  • Full Version - Yearly$29.991 Year
  • Calamus Yearly Subscription$39.991 Year
One-time5
  • All Epic Token Icons$0.99
  • More Tokens Slots (6)$0.99
  • Full Roommaker$1.99
Show 2 more
  • All Epic Token Rings$2.99
  • Player Enhanced Version$2.99

Questions

Is Dungeon Roller free?
Dungeon Roller is free to download, with in-app purchases available.
Is Calamus free?
Calamus is free to download, with in-app purchases available.
Which has better reviews, Dungeon Roller or Calamus?
Dungeon Roller is rated higher. Dungeon Roller averages 4.4 out of 5 from 111 ratings, while Calamus averages 3.3 from 83 ratings.
Do Dungeon Roller or Calamus have ads?
Neither Dungeon Roller nor Calamus shows ads.
Which is updated more often, Dungeon Roller or Calamus?
Dungeon Roller ships an update every 3 weeks, and Calamus monthly. Most recently, Dungeon Roller was updated on November 2, 2026 and Calamus on November 2, 2026.

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