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 13.0.0

Bug fixes and improvements to help you reach your goals!

Ratings and Reviews

4.8 out of 5
17.1K Ratings

17.1K Ratings

TioJuan ,


I started using the DietBet app in February 2019. I’m down 30 lbs. since 1 January, 25 of that list in the program. I appreciate the accountability, community, and competition. Trying to take a full length photo of myself with the scale numbers visible is challenging when you live alone, but every other aspect of DietBet has been easy. I’m very happy with the friendly, helpful customer support personnel. They answer email or messages in the app very quickly. And, they appear to be actual humans— encouraging, upbeat people who actually care about the customer— not programmed machine answers you get from most tech support now. I’m within 3 lbs. of my goal for the end of this game on 28 July. If I keep steady, I’ll easily make it and start on a new game. I’ve struggled with weight for decades. DietBet is the first success I’ve had in a while. To be honest, I don’t know why DietBet is working for me when other programs didn’t. Whatever the program variables are that are helping me to success, I’m going to keep on using this app. First success in years, and I don’t argue with success. I hope it works for you, too.

Developer Response ,

Thanks for your review! Congrats on your success and for being part of our community!

Aliebling ,

EXCELLENT customer service!

I’ve been using DietBet and its sister app, StepBet, for a few months now. They have both been great motivation during lockdown when it would be too easy to sit around doing nothing. l’ve lost 15 pounds! If you’re wondering how much you “win”, for a $100 bet (non-member games, which is usually a lower payout because they take out a percentage for overhead) I’ve gotten back amounts ranging from $4-15. I hear that lower stakes games actually give a better return, but I’m not trying to invest here, my motivator is not losing my $100. :)

The main reason I’m writing this review is that I am continually impressed by this app’s customer service. They reply very quickly, replies are personal and kind, they clearly read your message and take the time to understand your problem, and 100% of the time I have been happy with the resolution. I don’t have any more weight to lose but I will keep using both apps (DietBet has weight maintenance games) in large part because of their great support staff. Give those ladies a raise!

Developer Response ,

Thank you so much for your great review! We love the detailed information you've included for other potential users - and our team really appreciates the shoutout about our customer service. All of our referees were players first and they do truly love helping our players.

Thanks again and congrats on your progress!

Chris☕️ ,

Great concept~App has a lot of room for growth

This is my first time using DietBet and I just completed my first DietBet. The Wayans have been great the pictures have uploaded fine and you can join up to three games which is great. My main issue is that I feel the app isn’t as good as it has the potential to be. There are possibilities for growth that I know if they achieve, it would be flawless and I’m sure in time they will get there. I also encourage the company to set perhaps some stronger rules for the hosts of the DietBet. Many people in the one I’ve just completed complained that there was not nearly enough host interaction, and I would agree. I think that having a great host ensures great success for this company, which I really hope for! I’m still on board 100% and I’m excited for my next DietBet! Thanks for being a motivation for all of us who are doing our best to make our lives better.

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, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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