CastDice vs DiceRollerOS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CastDice
This app simulates rolling dice, allowing users to customize the quantity of dice rolled. It's designed for leisure and entertainment, providing random point generation for a fun experience.
- Dice rolling simulation
- Customizable dice quantity
- Random point generation
- Leisure and entertainment focus
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Dice Rolling Simulation, Customizable Dice Quantity, Essential for Leisure and Entertainment! Simulate real dice and obtain random points.
DiceRollerOS
This app provides a fast and stylish dice rolling experience for tabletop games. It supports various dice types, custom re-rolls, and modifiers, with animated visuals for clear results. Designed for iPhone, it enhances gameplay for D&D and Warhammer.
- Roll D6, D8, D10, D12, D20, D100 dice
- Highlight dice at or above a threshold
- Re-roll dice based on threshold rules
- Add modifiers and toggle advantage/disadvantage
- Animated dice with color-coded highlights
- Full-screen result views
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Dice Roller – Fast, Stylish, and Built for Battle Dominate your tabletop with Dice Roller, the ultimate dice-rolling companion for iPhone. Whether you’re deep in a D&D dungeon, commanding Warhammer 40K units, or crafting your own campaign, Dice Roller gives you power, clarity, and control with every tap. Features: • Roll any number of D6, D8, D10, D12, D20, or D100 dice • Highlight dice at or above a chosen threshold for quick “success” counting • Optionally re-roll dice based on threshold rules (perfect for Warhammer mechanics) • Add modifiers and toggle advantage/disadvantage • Beautifully animated dice with color-coded highlights and reroll effects • Detailed roll breakdowns and full-screen result views • Minimalist, responsive, and designed exclusively for iPhone Whether you’re planning your next critical hit or calculating complex dice pools, Dice Roller gives you the speed and style you need at the table.
Screenshots
Verdict
The clearest difference is rating: DiceRollerOS at 5.0 against CastDice's 4.0. CastDice's advantage is ratings volume (4 vs 1). On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
DiceRollerOS holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively.
Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.
| Parameter | CastDice | DiceRollerOS |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (4 ratings) | 5.0 (1 ratings) — better |
| Number of ratings | 4 — better | 1 |
| Update frequency | Every 3 months | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone |
| Requires iOS | 17.6 — better | 18.5 |
| Further details — not scored | ||
| Size | 9 MB | 8 MB |
| Age rating | 17+ | 4+ |
| Developer | 旭 王 | Tobias Buckmaster |
In-app purchases
CastDice
No in-app purchases
DiceRollerOS
No in-app purchases
