# Dice by PCalc vs Roll 20!

The clearest difference is rating: Dice by PCalc at 4.9 against Roll 20!'s 3.7. Dice by PCalc also leads on review sentiment (91% vs 62%) and ratings volume (329 vs 41). Roll 20!'s advantage is in-app purchases (none vs 4) and price ($0.99 vs $1.99). On update cadence, ads and chart position there is nothing between them.

Dice by PCalc costs $1.99 and Roll 20! $0.99 up front. Dice by PCalc sells 4 one-off in-app purchases. Roll 20! asks for nothing beyond the download.

Dice by PCalc holds the better App Store score, 4.9 against 3.7. That said, the two scores are not equally well evidenced: Dice by PCalc has 329 ratings behind it against 41, so its average is the more settled of the two. Written reviews point the same way: 91% of Dice by PCalc's written reviews are positive against 62% of Roll 20!'s.

Dice by PCalc ships an update every 6 weeks, Roll 20! every 5 weeks. The most recent releases landed on October 17, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Dice by PCalc | Roll 20! |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Rating | **[4.9 (329 ratings)](https://appshunter.io/ios/app/dice-by-pcalc/id1468680083/reviews)** | [3.7 (41 ratings)](https://appshunter.io/ios/app/roll-20/id1490773813/reviews) |
| Number of ratings | **329** | 41 |
| Positive reviews | **90.6% of reviews** | 61.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#110** | #111 |
| Size | 313 MB | 2 MB |
| Requires iOS | **14.1** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple TV, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [TLA Systems Ltd.](https://appshunter.io/developer/284666225) | [Ziga Porenta](https://appshunter.io/developer/668433991) |

## What reviewers say

### Dice by PCalc

[App page](https://appshunter.io/ios/app/dice-by-pcalc/id1468680083)

**Currently charting:** #110 Top Paid · Board (US App Store)

This app simulates polyhedral dice with realistic 3D graphics for tabletop role-playing games. It allows for custom dice creation, saving presets, and supports various game mechanics like advantage/disadvantage and modifiers. It also offers companion apps and AR functionality.

**Highlights:** Physics-based dice simulation, Near-photorealistic 3D graphics, Custom dice creation with text, emoji, or images, Save named presets for quick rolls, Support for advantage/disadvantage and modifiers, Companion Apple Watch app, Augmented Reality (AR) support

**Features:** Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $1.99 | one-time |
| Large Tip | $4.99 | one-time |
| Enormous Tip | $9.99 | one-time |

**What reviewers like**

- ✨ Stunning visual design and graphics
- 🎲 Realistic physics engine for dice rolling
- 🎨 Extensive customization options for dice
- 📱 Works seamlessly across iOS, iPadOS, and tvOS
- 🔊 Satisfying sound effects and haptic feedback

**What reviewers complain about**

- 🐛 Apple Watch app crashes frequently
- 🔋 High battery consumption and device heating
- 📐 UI takes up significant space in portrait mode
- 🎥 Camera angles awkward when rolling multiple dice
- 📚 Steep learning curve for interface navigation

**Reported bugs**

- Apple Watch app crashes on launch (watchOS)
- Apple Watch app glitches and stutters after initial rolls
- Apple Watch app no longer functions on Apple Watch Ultra 2
- Physics-based rolling doesn't always appear realistic

**Requested features**

- Apple Watch app stability and functionality
- Reroll options with drop settings for Warhammer 40k
- Multiplayer/shared dice rolling mechanic
- Additional polyhedral dice (3, 5, 7, 14, 16, 24, 30-sided)
- More color options, especially green and purple


### Roll 20!

[App page](https://appshunter.io/ios/app/roll-20/id1490773813)

**Currently charting:** #111 Top Paid · Board (US App Store)

This application provides a straightforward and user-friendly dice rolling experience directly on your Apple Watch. Easily select from a variety of standard dice types or create custom modifiers for your rolls.

**Highlights:** Dice roller for Apple Watch, Supports D4, D6, D8, D10, D12, D20, D100, Add custom modifiers, Quick roll selection

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Dice by PCalc free?

Dice by PCalc costs $1.99, and also offers in-app purchases.

### Is Roll 20! free?

Roll 20! costs $0.99, with no in-app purchases.

### Which has better reviews, Dice by PCalc or Roll 20!?

Dice by PCalc is rated higher. Dice by PCalc averages 4.9 out of 5 from 329 ratings, while Roll 20! averages 3.7 from 41 ratings.

### Do Dice by PCalc or Roll 20! have ads?

Neither Dice by PCalc nor Roll 20! shows ads.

### Which is updated more often, Dice by PCalc or Roll 20!?

Dice by PCalc ships an update every 6 weeks, and Roll 20! every 5 weeks. Most recently, Dice by PCalc was updated on October 17, 2026 and Roll 20! on October 16, 2026.

### Which is more popular, Dice by PCalc or Roll 20!?

Dice by PCalc currently peaks at #110 in the App Store charts, and Roll 20! at #111. Chart position reflects recent download velocity rather than total install base.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*