Comparison

Mach Dice vs Dice! (Games & RPGs)

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

Head to head
About

Mach Dice

Simulate realistic dice rolls with animated 3D graphics and physics. Use your device's accelerometer to tilt and view dice from different angles. Supports various dice types and complex formula inputs for versatile gameplay.

Highlights
  • Animated 3D dice rolling
  • Accelerometer for 3D view
  • Lock or throw specific dice
  • Dice history and settings
  • Formula input for dice combinations
  • Roll up to 100 dice
Features
Read full description

Roll dice on your iPhone or iPod Touch! This app features animating 3D dice rolling on screen and uses the accelerometer to simulate an actual 3D view. You can use it anywhere, even in places where dice rolling is inconvenient: In a car (not while driving)! On a plane (not while piloting)! In the bathroom! Well, you get the idea. Nominated in the "Best Dice Game" category by bestappever.com! Check out the DEMO VIDEO on the MachWerx Web Site link: * Colored dice and different backgrounds! * Ability to lock or throw specific dice! * Dice history and settings! * One-Roll Engine! * Animated 3D dice that actually roll around on screen! * Tilt the device to view the dice from different angles! * Shake the device (or press a button) to start rolling * Hear the dice roll * Automatically adds up your dice totals * 4, 6, 8, 10, 12, and 20 sided dice are available * Specify dice with formulas like "3d6" (for three 6-sided dice) and "2d4 + 1d8" (for two 4-sided dice and one 8-sided die) * Roll up to 100 dice at once * Start with a different random seed each time

About

Dice! (Games & RPGs)

Features
Read full description

Dice! is a fast, customizable dice roller for tabletop and board games - classic dice, smooth animations, collections and custom layouts that provide all your dice needs at the table. NO ACCOUNTS, NO SIGN-UP There's nothing to register for, no email, no login. Open the app and roll. Your collections, dice, history, and settings live on your device, not on a server. COLLECTIONS & PRESETS • Organise dice into themed collections (D&D, board-game night, home-brew systems) • Ready-made d4–d20 polyhedral presets • One tap rolls the whole set, or tap individual dice to roll, with per-collection totals and roll history CUSTOM DICE • Build your own dice with any number of faces and any values • Numbers tab to pick each face by hand, or Range & Step for fast "1 to 100", "0 to 9", or "evens only" sets • Editing a custom die updates every copy of it across your collections automatically SMOOTH AT THE TABLE • Drag-to-reorder layouts and sparse grids for ad-hoc setups • Roll history per collection so you can re-check the last few results • Spin / Size / Static animation modes and three roll-speed presets • Dice colour pairings, and a colouriser for one-tap palette swaps • Apply modifiers to your rolls, and track the highest or lowest dice FREE & UPGRADE Use the core app for free with ads. A one-time upgrade removes ads and unlocks extras like the Colouriser, more Collections and Custom Dice. No subscriptions, ever. PRIVACY Your collections and history stay on your device. Privacy policy: https://mattsawrey.github.io/dice-2d/privacy/ (also in-app from Settings → About). COPYRIGHT Developed and owned by Matthew Sawrey. All rights reserved. ICON CREDITS Uicons by Flaticon — https://www.flaticon.com/uicons SOUND CREDITS Sound effect by DenielCZ via Pixabay — https://pixabay.com/

Screenshots

Mach Dice1 screens
Dice! (Games & RPGs)4 screens

Verdict

The call

The clearest difference is price: Dice! (Games & RPGs) at Free against Mach Dice's $0.99. Dice! (Games & RPGs) also leads on update cadence (daily vs every 17 months). Mach Dice's advantage is ads (none vs shown) and iOS requirement (8.0 vs 15.1). On in-app purchases 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

Dice! (Games & RPGs) is free to download; Mach Dice costs $0.99 up front. Mach Dice sells 1 one-off in-app purchase and Dice! (Games & RPGs) sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Mach Dice ships an update every 17 months, Dice! (Games & RPGs) daily. The most recent releases landed on November 6, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 6 level
Mach Dice versus Dice! (Games & RPGs): the parameters behind the verdict, then further details
ParameterMach DiceDice! (Games & RPGs)
Price$0.99Free — better
Rating4.7 (15 ratings) — better—
Positive reviews84.6% of reviews—
Number of ratings15 — better—
Update frequencyEvery 17 monthsDaily — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better15.1
Further details — not scored
Size13 MB41 MB
Age rating4+4+
DeveloperTony KobayashiMatthew Sawrey

Bugs and requests

Mach Dice

Reported bugs

6 issues
  • Custom dice not transferring pictures
  • Background doesn't work on iPhone 5S
  • Dice formulas get messed up with new custom dice
  • Locked dice don't stay locked
  • Formula entry screen doesn't always work
Show 1 more
  • Managing multiple dice sets is difficult

Requested features

16 requests
  • Ability to clear history
  • Reach developer from app
  • Volume control
  • Presets or exclude held dice from total
  • Saved dice sets
Show 11 more
  • Subtotal of locked dice
  • Options to total dice differently
  • Colored/textured dice
  • More weight/mass to dice
  • Easier dice selection
  • Option to disable accelerometer
  • Dice skins/colors
  • Subtract/multiply/divide on dice calculator
  • Mark highest/lowest dice
  • Display results as formula
  • Color mark dice by value

Dice! (Games & RPGs)

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Mach Dice

One-time1
  • Create Custom Dice$0.99
1 purchases

Dice! (Games & RPGs)

One-time1
  • Dice! Upgrade$2.99

Questions

Is Mach Dice free?
Mach Dice costs $0.99, and also offers in-app purchases.
Is Dice! (Games & RPGs) free?
Dice! (Games & RPGs) is free to download, with in-app purchases available.
Do Mach Dice or Dice! (Games & RPGs) have ads?
Dice! (Games & RPGs) shows ads; Mach Dice does not.
Which is updated more often, Mach Dice or Dice! (Games & RPGs)?
Mach Dice ships an update every 17 months, and Dice! (Games & RPGs) daily. Most recently, Mach Dice was updated on November 6, 2026 and Dice! (Games & RPGs) on October 25, 2026.

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