Comparison · Updated
DoubleUp vs Predict Fun: casino games or prediction markets? (2026)
DoubleUp is a Sui casino for players who want slots, live casino and original games. Predict Fun suits users seeking sports, esports and other prediction markets across BNB Chain and Blast.

DoubleUp
Crypto Gambling
TVL $34.3K · 1 chains
Predict Fun
Crypto Gambling
TVL $9.05M · 2 chains
Side by side
DoubleUp vs Predict Fun at a glance
| DoubleUp | Predict Fun | |
|---|---|---|
| Category | Crypto casino | Prediction market and betting |
| Chains | Sui | BNB Chain and Blast |
| TVL | About $34,889 | About $10.47 million |
| Token | UP | No token listed |
| Fees | Not published | Not published |
| Security and regulation | No audit listed; licence and KYC details are not published | No audit listed; licence and KYC details are not published |
| Ease of use | Not published | Ease-of-use score: 7 |
| Standout features | Casino games, a large third-party library and crypto price prediction | Markets across sports, esports, politics, crypto and other topics; yield on open positions |
| Best for | Players looking for casino games on Sui | Users looking for varied prediction markets |
| TVL scale | About $35,000 | About $10.5 million |
How DoubleUp and Predict Fun differ
DoubleUp and Predict Fun both involve wagering on outcomes, but they offer different formats. DoubleUp is a casino on Sui, combining in-house games, slots and live casino with a crypto price prediction game. Its third-party catalogue is described as including more than 3,000 Pragmatic and Evolution games. Predict Fun is built around prediction markets on BNB Chain and Blast, covering sports, esports, politics, crypto, finance, weather and other subjects. Its market prices express the probability of outcomes, and it also lists short-window Up or Down markets. The choice is mainly between casino play and trading positions on varied events. DoubleUp has an UP token; Predict Fun has no token listed. Both have unknown KYC requirements and no stated licence, so check the terms and local rules before using either.
Games and markets
DoubleUp is the clearer fit if you want familiar casino formats, including slots and live casino, alongside original games and crypto price prediction. The platform’s in-house titles are branded DoubleUp Originals, and its third-party library adds a wider selection. Predict Fun is better suited to users who want to take positions on real-world or market outcomes rather than play casino games. Its listed categories include sports, esports, politics, crypto, finance, technology, economy, culture and weather. Some markets use several possible outcomes, while short-term markets include five- and fifteen-minute windows. Predict Fun also says it offers yield on open positions, but does not explain where that yield comes from. That feature adds a risk worth understanding before trading; it should not be treated as a guaranteed return.
Fees, TVL and tokens
Neither platform publishes its fees. DoubleUp does not publish its house edge, deposit or withdrawal charges, or any fees on its price prediction game. Predict Fun does not publish trading, withdrawal or yield-related fees. Both involve network gas when you move funds on-chain, and the applicable network depends on the platform and transaction. Check the game rules, cashier or order screen before confirming a stake or trade. TVL is substantially higher for Predict Fun: about $10.47 million compared with roughly $34,889 for DoubleUp. TVL is a measure of funds held in a protocol, not a guarantee that you can withdraw promptly or that your stake is safe. DoubleUp has an UP token, but its liquidity is described as thin and public price figures conflict. Predict Fun has no token listed.
Safety and responsible use
Neither platform has a listed audit, and neither has a stated gambling licence. KYC requirements are unknown for both. DoubleUp’s public details also leave its deposit coins, limits and bonuses unconfirmed. Predict Fun does not explain the source of yield on open positions, adding uncertainty around that feature. These gaps do not prove a platform is unsafe, but they mean you should not assume independent checks or regulatory protections are in place. Review each platform’s terms for withdrawal rules, dispute handling, identity checks and restricted locations before depositing. Prediction markets and online gambling may be restricted or treated differently under local law. Both platforms are for adults only: 18+. Check the law where you live, set limits and never stake money you cannot afford to lose.
Verdict: DoubleUp or Predict Fun?
Choose DoubleUp if you want a Sui-based casino with slots, live casino, original games and a large third-party catalogue. Its crypto price prediction game adds a market-style option, but its TVL is much smaller and its fees, licence and KYC rules are not published. Choose Predict Fun if you want prediction markets spanning sports, esports, politics, crypto and more, plus yield on open positions. Its TVL is higher, but fees, audits, licensing and KYC details are also not published. For either platform, check local laws; gambling is for adults 18+.
Frequently asked questions
Which chains do DoubleUp and Predict Fun use?
DoubleUp runs on Sui, while Predict Fun operates on BNB Chain and Blast. Neither publishes its fees, so check the order or cashier screen and account for network gas before making a transaction.
Do either platform have a token?
DoubleUp has an UP token, while Predict Fun has no listed token. The UP token’s trading liquidity is described as thin, and public price figures conflict.
Are DoubleUp and Predict Fun audited or licensed?
Neither lists an audit, and neither has a stated gambling licence. Their KYC requirements are also unknown, so check each platform’s terms and confirm the service is legal where you live before depositing.
Which platform should I choose?
Choose DoubleUp if you want casino games, including slots, live casino and crypto price prediction. Choose Predict Fun if you prefer markets on sports, esports, politics, crypto and other topics.