The details below come from each operator's own promotion page and this site's verified brand records, current as of July 24, 2026. Bonus terms change without notice, so confirm the live offer in-app before you deposit.
Welcome offer: BetRivers Casino vs BetMGM Casino
The two operators run structurally different offers. BetRivers is a second-chance bonus: it refunds up to $500 if you lose in your first 24 hours, plus 500 bonus spins, on a $10 minimum deposit with a 1x playthrough. BetMGM instead matches your deposit up front, 100% up to $1,000, and adds a flat $25 on the house; BetMGM's wagering requirement varies by state rather than sitting at a single published multiplier.
- BetRivers Casino: up to $500 back if you lose in your first 24 hours, plus 500 bonus spins; $10 minimum deposit, 1x playthrough. Pennsylvania runs a separate offer instead, a 100% deposit match up to $250 plus 500 spins.
- BetMGM Casino: 100% deposit match up to $1,000, plus $25 on the house; $10 minimum deposit; wagering requirement varies by state, confirm the current multiplier in-app before depositing.
Where each app operates
Seven states currently have a live, regulated iCasino market: Connecticut, Delaware, Michigan, New Jersey, Pennsylvania and Rhode Island. West Virginia is the seventh, live since 2020. BetRivers Casino and BetMGM Casino both operate in Michigan, New Jersey, Pennsylvania and West Virginia, but BetRivers also runs in Delaware, where it is the only casino app in this site's brand registry that is currently live.
- Both apps: Michigan, New Jersey, Pennsylvania, West Virginia.
- BetRivers only: Delaware.
- Neither app is currently live in Connecticut or Rhode Island.
How each brand fits the market
BetRivers is Rush Street Interactive's brand, and since 2024 it has also operated Delaware's state-run online casino alongside its own-branded apps in the other four states. BetMGM Casino is tied to MGM Resorts' physical casino network and its MGM Rewards loyalty program, and it markets a large shared progressive jackpot network across its casino games.
Bottom line
If you're in Delaware, BetRivers is the only one of these two apps you can use at all. In the four states both apps share, the choice is a first-loss refund with a fast 1x playthrough (BetRivers) against a bigger-headline deposit match with a state-dependent multiplier (BetMGM). Read the in-app terms before you opt into either one; Pennsylvania players specifically should note BetRivers swaps in a smaller deposit-match offer there instead of the first-loss refund.
Where this applies
- BetRivers Casino: BetRivers Casino's current welcome offer is up to $500 back if you lose in your first 24 hours plus 500 bonus spins, $10 minimum deposit, 1x playthrough; Pennsylvania runs a separate 100% deposit match up to $250 plus 500 spins instead (as of July 24, 2026, confirm on site).
- BetMGM Casino: BetMGM Casino's current welcome offer is a 100% deposit match up to $1,000 plus $25 on the house, $10 minimum deposit; wagering requirement varies by state, confirm the current multiplier in-app before depositing (as of July 24, 2026, confirm on site).
Frequently asked questions
Is BetRivers Casino or BetMGM Casino available in more states?
BetRivers Casino. Both apps operate in Michigan, New Jersey, Pennsylvania and West Virginia, but BetRivers is also live in Delaware, where BetMGM does not currently operate.
Which welcome offer is bigger, BetRivers Casino or BetMGM Casino?
They aren't directly comparable. BetRivers refunds up to $500 if you lose in your first 24 hours plus 500 bonus spins (1x playthrough), while BetMGM matches your deposit 100% up to $1,000 plus a flat $25, with a wagering requirement that varies by state. Confirm the current terms in-app before depositing.
Does BetRivers Casino run the same offer in every state?
No. Pennsylvania gets a separate offer, a 100% deposit match up to $250 plus 500 spins, instead of the first-loss refund BetRivers runs elsewhere.
Are BetRivers Casino and BetMGM Casino both licensed and regulated?
Yes, in the states where each operates. BetMGM is licensed in Michigan, New Jersey, Pennsylvania and West Virginia. BetRivers is licensed in those same four states plus Delaware, through each state's own gaming regulator.
What loyalty program does each app use?
BetMGM Casino runs on MGM Rewards, tied to MGM Resorts' physical casinos. BetRivers Casino is Rush Street Interactive's own brand and is not tied to a resort loyalty program of that kind.
Sources
- BetRivers Casino (operator terms, retrieved 2026-07-24): BetRivers Casino's current welcome offer is up to $500 back if you lose in your first 24 hours plus 500 bonus spins, with a $10 minimum deposit and 1x playthrough, and a separate offer in Pennsylvania.
- BetMGM Casino (operator terms, retrieved 2026-07-24): BetMGM Casino's current welcome offer is a 100% deposit match up to $1,000 plus $25 on the house, with a $10 minimum deposit and a wagering requirement that varies by state.
- Delaware Lottery: Online slots, table games and poker are offered through Delaware's licensed casinos, and Delaware's regulated online casino market is live.
- Michigan Gaming Control Board: Michigan publishes a current list of authorized internet casino and poker providers.
- New Jersey Division of Gaming Enforcement: New Jersey licenses internet gaming through Atlantic City casino licensees and approved affiliates.
- Pennsylvania Gaming Control Board: Pennsylvania publishes an official list of interactive gaming certificate holders and authorized sites.
- West Virginia Lottery: Interactive wagering is authorized through West Virginia's licensed casino facilities.
- National Council on Problem Gambling: Free, confidential help for gambling problems is available by phone and online chat.