3DRoll vs Copero
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
3DRoll compared with Copero
| Detail | 
3DRoll | 
Copero |
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| What it does | Free online 3D dice roller with realistic physics simulation
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
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| Pricing model | Free
| Free
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| Pricing | Not given
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| Key features | - Physics engine simulates realistic dice bouncing and settling
- Hold button to charge bigger throws
- Shake phone to roll dice
- Double-tap to lock dice for rerolls
- 18 material styles including crystal, opal, and galaxy
- Polyhedral dice D4 to D100 for RPGs
- Create custom dice with text, emoji or photos
- Works offline after first visit
- Roll history saved locally on device
| - Play up to 24 seasons from age 16 to retirement at 40
- Automatic game saves after each confirmed decision
- International selection representation with 36 national teams
- Download and share career results as WebP card images
- Public leaderboards tracking career achievements
- Achievement system with eight unlockable trophies
- Contract negotiation with player role and salary information
- Available in Spanish, Brazilian Portuguese, and English
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| What makes it different | - Realistic physics simulation with random spin and natural settling
- No sign-up, no download, works in any browser
- Works in 11 languages globally
- Privacy-first design with data staying on your device
- Ready-made dice for 20+ games and activities
| - Play completely free without registration or in-game purchases
- Meaningful decisions with context rather than guaranteed outcomes
- Career progression influenced by age, playing time and team environment
- Play and save progress from any browser without app installation
- Position-specific statistics that reflect each player's role accurately
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 2 ▲ +1 (up) since last check | 29 ● no change since last check |
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| Trust Flow (Majestic) | 11 | 14 |
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| Citation Flow (Majestic) | 16 | 27 |
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| Referring domains (Majestic) | 19 | 28 |
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3 details filled in for both companies.
More alternatives to 3DRoll More alternatives to Copero