GamblingAppsStore
GamblingAppsStore
Independent expert comparison — 86/100 vs 77/100
| Feature | Karamba | Roaring 21 |
|---|---|---|
| 💰 Welcome Bonuses | ||
| Casino Bonus | 400% up to $4,000 | 300% up to $3,000 |
| Sports Bonus | 100% up to $1,000 | 200% up to $2,000 |
| Promo Code | PLAY300 | JOIN125 |
| ⚽ Sports Betting | ||
| Live / In-Play | ✖ | ✔ |
| Esports | ✔ | ✔ |
| Racebook | ✔ | ✖ |
| Max Bet / Event | $25K/event | $50K/event |
| ♠️ Poker | ||
| Anonymous Tables | ✔ | ✖ |
| Live Casino | ✔ | ✔ |
| Poker Guarantee | $50K GTD | $100K GTD |
| ₿ Banking | ||
| Bitcoin | ✔ | ✖ |
| Ethereum | ✖ | ✔ |
| Litecoin | ✔ | ✖ |
| VISA | ✖ | ✔ |
| Amex | ✖ | ✔ |
| 📋 Platform Info | ||
| Founded | 2010 | 2003 |
| License | Panama-facing offshore | UKGC |
| Overall Score | 86/100 | 77/100 |
Having tested both platforms extensively, our team scored Karamba at 86/100 and Roaring 21 at 77/100 across eight independently weighted categories.
Karamba (97/100) provides extensive sportsbook coverage with strong moneyline, spread and totals options. Live in-play betting is not currently available. Esports markets are included in the lineup. A racebook covers horse racing and greyhounds. Maximum stake per event: $25K/event.
Roaring 21 (70/100) covers all major US leagues with competitive lines and a solid live-betting interface. In-play betting is available on major events. Esports coverage is part of the offering. Bet limits reach $50K/event per event.
Karamba (98/100) combines a large game catalogue with transparent payout rates and reputable software studios. The live dealer studio streams HD tables around the clock.
Roaring 21 (64/100) offers hundreds of slots from leading software providers plus a strong live casino section. A dedicated live casino section is available.
Karamba leads on poker (79/100). Anonymous tables prevent HUD-based player tracking — a key advantage for recreational players. Weekly guaranteed prize pools reach $50K GTD.
Karamba welcome offer: 400% up to $4,000 casino bonus; sports: 100% up to $1,000. Use code PLAY300. Roaring 21 counters with 300% up to $3,000 casino; sports: 200% up to $2,000. Use code JOIN125. Terms and conditions apply. Bonus values and requirements are subject to change without notice.
Karamba (est. 2010, licensed: Panama-facing offshore) provides reliable banking options with crypto withdrawals typically completed within 24 hours. Crypto support: Bitcoin ✓, Litecoin ✓. VISA ✗, Amex ✗.
Roaring 21 (est. 2003, licensed: UKGC) offers flexible payment processing with reasonable withdrawal timelines and low fees. Crypto: Bitcoin ✗, Ethereum ✓. VISA ✓, Amex ✓.
Karamba scores 62/100 for responsible gaming, featuring Basic timeout tools. Roaring 21 earns 86/100 with Standard exclusion limits. Both platforms link to NCPG resources. If gambling is affecting you, free help is available 24/7: 1-800-522-4700.
Karamba wins this comparison — 86/100 vs 77/100 for Roaring 21. A clear margin of 9 points separates them. Karamba is the stronger all-round choice for most players. Always set a firm budget before you play.
Karamba operates under a Panama-facing offshore licence and Roaring 21 under UKGC. Always verify the gambling laws in your state before depositing.
Karamba scores 97/100 on sports; Roaring 21 scores 70/100. Karamba edges ahead on sports betting.
Yes — Karamba supports Bitcoin deposits and withdrawals.
Roaring 21 currently offers 300% up to $3,000 as a welcome promotion. Promo code: JOIN125. Verify wagering requirements before claiming.
Both platforms process crypto withdrawals within 24 hours typically. Karamba is licensed in Panama-facing offshore; Roaring 21 in UKGC. Credit card withdrawals may take 3–7 business days.
Karamba offers a dedicated poker room with guaranteed prize pools reaching $50K GTD.
Karamba scores 87/100 on mobile; Roaring 21 scores 90/100. Roaring 21 delivers the stronger mobile experience. Both are compatible with iOS and Android browsers.
Karamba scores 91/100 for trust and longevity (founded 2010, licensed Panama-facing offshore). Roaring 21 scores 92/100 (founded 2003, licensed UKGC). Roaring 21 has the stronger regulatory track record.
Gambling should always be entertainment, never a way to make money. If you or someone you know is struggling with problem gambling, free confidential help is available 24/7.
📞 National Problem Gambling Helpline: 1-800-522-4700