# Flat Belly Workout Plan vs Waist Doctor App

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.

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.

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.

## The numbers

| Metric | Flat Belly Workout Plan | Waist Doctor App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/flat-belly-workout-plan/id1574475049/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 34 MB | 50 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Samantha Roobol](https://appshunter.io/developer/1415281405) | [The Waist Doctor LLC](https://appshunter.io/developer/1713953423) |

## What reviewers say

### Flat Belly Workout Plan

[App page](https://appshunter.io/ios/app/flat-belly-workout-plan/id1574475049)

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:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $1.99 | one-time |
| Lose Belly Fat | $1.99 | one-time |
| Exercises for Beginners | $1.99 | one-time |
| Fat Burning HIIT Workout | $1.99 | one-time |
| Abs, Butt and Thighs | $1.99 | one-time |
| Plank Variations Exercises | $1.99 | one-time |
| Ultimate 10-Week Program | $2.99 | one-time |
| Full Bundle | $4.99 | one-time |


### Waist Doctor App

[App page](https://appshunter.io/ios/app/waist-doctor-app/id6470661991)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Coaching | $200.00 | per month |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*