Comparison

Polyhedra vs Dungeon Roller

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

Head to head
About

Polyhedra

This app simulates rolling various polyhedral dice with a distinct visual style. It offers the ability to re-roll individual dice or entire sets, making it a versatile tool for tabletop gaming enthusiasts.

Highlights
  • Rolls full polyhedral dice set
  • Re-roll individual dice
  • Re-roll cups of dice
  • Unique visual style
  • Works on Apple Watch and iPhone
Features
Read full description

Polyhedra is a die-rolling app with a unique visual style designed to work well on the Apple Watch - but it looks great on the iPhone too! Polyhedra allows you to roll and re-roll individual dice or cups of several dice. It includes the full polyhedral dice set - d2, d3, d4, d6, d8, d10, d12, d20 and d100. Please get in touch if you'd like to see any other types.

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

Screenshots

Polyhedra4 screens
Dungeon Roller4 screens

Verdict

The call

The clearest difference is rating: Polyhedra at 5.0 against Dungeon Roller's 4.4. Polyhedra also leads on in-app purchases (none vs 19) and review sentiment (100% vs 70%). Dungeon Roller's advantage is ratings volume (111 vs 1) and update cadence (every 3 weeks vs every 2 months). On price, ads and device support 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 19 in-app purchases, starting at $2.99 per month. Polyhedra asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Polyhedra holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Dungeon Roller has 111 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Polyhedra's written reviews are positive against 70% of Dungeon Roller's.

UpkeepUpdate frequency

Polyhedra ships an update every 2 months, Dungeon Roller every 3 weeks. The most recent releases landed on October 19, 2026 and October 21, 2026 respectively.

Scorecard7 real differences · 3 level
Polyhedra versus Dungeon Roller: the parameters behind the verdict, then further details
ParameterPolyhedraDungeon Roller
PriceFreeFree
Rating5.0 (1 ratings) — better4.4 (111 ratings)
Positive reviews100.0% of reviews — better70.3% of reviews
Number of ratings1111 — better
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPod, Apple WatchiPhone, iPad, iPod
Requires iOS9.0 — better15.0
Further details — not scored
Size1 MB295 MB
Age rating4+4+
DeveloperSimon BoothAlexander Winn

Customer experience

Polyhedra

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Dungeon Roller

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

Bugs and requests

Polyhedra

Not enough reviews yet to summarise bugs or 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

In-app purchases

None

Polyhedra

No in-app purchases

19 purchases

Dungeon Roller

Subscriptions2
  • Plus Subscription (Monthly)$2.991 Month
  • Pro Subscription (Monthly)$5.991 Month
One-time17
  • Aliens Generator$0.99
  • Elves Generator$0.99
  • Fantasy Encounters Generator$0.99
Show 14 more
  • Fantasy Missions Generator$0.99
  • Fantasy Settings Generator$0.99
  • Superpower Heroes$0.99
  • SciFi Planets$0.99
  • SciFi Encounters Generator$0.99
  • Hobbits & Halflings Generator$0.99
  • SciFi Missions Generator$0.99
  • Infinite Custom Generators$1.99
  • Superpower Bundle$3.99
  • Western Bundle$3.99
  • SciFi Bundle$4.99
  • Fantasy Bundle$6.99
  • All Dungeon Roller Generators$9.99
  • All Generators$17.99

Questions

Is Polyhedra free?
Polyhedra is free to download, with no in-app purchases.
Is Dungeon Roller free?
Dungeon Roller is free to download, with in-app purchases available.
Which has better reviews, Polyhedra or Dungeon Roller?
Polyhedra is rated higher. Polyhedra averages 5.0 out of 5 from 1 ratings, while Dungeon Roller averages 4.4 from 111 ratings.
Do Polyhedra or Dungeon Roller have ads?
Neither Polyhedra nor Dungeon Roller shows ads.
Which is updated more often, Polyhedra or Dungeon Roller?
Polyhedra ships an update every 2 months, and Dungeon Roller every 3 weeks. Most recently, Polyhedra was updated on October 19, 2026 and Dungeon Roller on October 21, 2026.

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