Comparison

Flat Belly Workout Plan vs Waist Doctor App

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Flat Belly Workout Plan

Achieve a toned stomach with a 30-day home workout plan. This app offers effective exercises to burn fat, build muscle, and define abs in just 10-20 minutes daily. See results within your first week.

Highlights
  • 30-day flat belly program
  • Daily 10-20 minute workouts
  • Home-based exercises
  • Fat burning and muscle building
  • Visible results in the first week
Features
Read full description

Whether you want a flat stomach for its aesthetic appeal or indicator of strength, you can be sure that it won’t happen without a certain amount of discipline and dedication. Luckily, there are lots of exercises you can do to burn fat, build muscle, and define your abs. If the endless lists of stomach exercises leave you unsure of which to choose, we’ve got you covered. We gathered the top flat belly exercises that you can do from the comfort of your own home in just 30 days. Each day you will need only 10 to 20 minutes of your time to perform these exercises and you will see the amazing results during your first week.

About

Waist Doctor App

Features
Read full description

Work one-on-one with an WD coach via email exchange. Get a customized plan to help you achieve your weight loss goals eliminating all the guesswork. Your WD coach will monitor your weekly progress and make any necessary adjustments to your customized program Feedback from your coach once a week (in response to your proactive updates, required of each coaching client at least 2x a week to stay on track!) Unlimited contact between you and your coach via email A 24-hour turnaround on your questions on weekdays, a 48-hour turnaround on weekends Includes monthly training plan typically has 4 phases of training with it. * App access requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy

Screenshots

Flat Belly Workout Plan4 screens
Waist Doctor App3 screens

Verdict

The call

The clearest difference is ads: Waist Doctor App at none against Flat Belly Workout Plan's shown. Flat Belly Workout Plan's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Flat Belly Workout Plan sells 8 one-off in-app purchases and Waist Doctor App sells 1 in-app purchase, starting at $200.00 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Flat Belly Workout Plan ships an update every 3 weeks, Waist Doctor App every 6 weeks. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 7 level
Flat Belly Workout Plan versus Waist Doctor App: the parameters behind the verdict, then further details
ParameterFlat Belly Workout PlanWaist Doctor App
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 3 weeks — betterEvery 6 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size34 MB50 MB
Age rating4+17+
DeveloperSamantha RoobolThe Waist Doctor LLC

In-app purchases

8 purchases

Flat Belly Workout Plan

One-time8
  • Remove ads$1.99
  • Lose Belly Fat$1.99
  • Exercises for Beginners$1.99
Show 5 more
  • Fat Burning HIIT Workout$1.99
  • Abs, Butt and Thighs$1.99
  • Plank Variations Exercises$1.99
  • Ultimate 10-Week Program$2.99
  • Full Bundle$4.99
1 purchases

Waist Doctor App

Subscriptions1
  • Monthly Coaching$200.001 Month

Questions

Is Flat Belly Workout Plan free?
Flat Belly Workout Plan is free to download, with in-app purchases available.
Is Waist Doctor App free?
Waist Doctor App is free to download, with in-app purchases available.
Do Flat Belly Workout Plan or Waist Doctor App have ads?
Flat Belly Workout Plan shows ads; Waist Doctor App does not.
Which is updated more often, Flat Belly Workout Plan or Waist Doctor App?
Flat Belly Workout Plan ships an update every 3 weeks, and Waist Doctor App every 6 weeks. Most recently, Flat Belly Workout Plan was updated on October 24, 2026 and Waist Doctor App on October 30, 2026.

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