Over 1,000,000 people have chosen DietBet to help them lose weight.

Reach your weight loss goals by betting on yourself! You’ll be part of a supportive community and receive customer service from real people. Play games hosted by experts, including pro fitness trainers, nutritionists and wellness gurus. Find motivation when you need it the most.

How it works:
Download the DietBet app
Join a game by placing a bet
Hit your weight loss goals and weigh in regularly
Win back your bet plus more

Play risk-free! Cancel any time during the first 7 days for a full refund.

At WayBetter, we help people create lasting transformations. Build better habits with our suite of apps: DietBet, StepBet and WayBetter!

What’s New

Version 11.0.0

Bug fixes and improvements to help you reach your goals!

Ratings and Reviews

4.8 out of 5
279 Ratings

279 Ratings

Viktoriya Kireeva ,

My only way to lose weight

I love this app, nothing else seems to work for me. If you’re serious about loosing weight, I’d advise to become a member (I think it’s only $50 per year?) and then you can play “members only” games, where you can bet $100 and then share the whole pot (no fees taken by DietBet). And you can play 3 games at once, so choose where you can bet the most money. So, unless you’re a millionaire and don’t care to lose $300 per month - this is a great motivator for me. Oh and you actually do win some money too. For it was $23-32 per month. So my membership paid for itself already and there are still some extra left. I’ll try and play until I reach my goal weight - so a couple of years maybe.

JuliJet ,

Notification on phone’s home screen not relevant

I’ve noticed a red number when the app is closed, on opening the app there are no new notifications. I cannot make the red number go away.

Developer Response ,

Thanks for the review. We do have a workaround for this. Please email us at for assistance. Thanks!

dobby161 ,

Questions unanswered

I love the concept of DietBet and have just entered for the second time. I like the accountability it gives me.
The frustrating thing is that you can ask lots of questions in the forum but it appears there is no admin/moderator answering them. I think that is very poor as when you’re first starting there are things you don’t know.
My rating would have been higher but for this issue.

App Privacy

The developer, WayBetter Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Purchases
  • Location
  • Contact Info
  • User Content
  • Browsing History
  • Identifiers
  • Usage Data
  • Diagnostics

Privacy practices may vary based on, for example, the features you use or your age. Learn More


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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