# Flat Belly Workout Plan vs Mega Fitness Center

The clearest difference is in-app purchases: Mega Fitness Center at none against Flat Belly Workout Plan's 8. Mega Fitness Center also leads on ads (none vs shown). Flat Belly Workout Plan's advantage is iOS requirement (13.0 vs 15.1). On price, update cadence and device support there is nothing between them.

Both are free to download. Flat Belly Workout Plan sells 8 one-off in-app purchases. Mega Fitness Center asks for nothing beyond the download.

Flat Belly Workout Plan ships an update every 3 weeks, Mega Fitness Center monthly. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Flat Belly Workout Plan | Mega Fitness Center |
| --- | --- | --- |
| 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 | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 34 MB | 40 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Samantha Roobol](https://appshunter.io/developer/1415281405) | [Fit Cloud Technology Limited](https://appshunter.io/developer/1079311129) |

## 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 |


### Mega Fitness Center

[App page](https://appshunter.io/ios/app/mega-fitness-center/id6443482697)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Flat Belly Workout Plan free?

Flat Belly Workout Plan is free to download, with in-app purchases available.

### Is Mega Fitness Center free?

Mega Fitness Center is free to download, with no in-app purchases.

### Do Flat Belly Workout Plan or Mega Fitness Center have ads?

Flat Belly Workout Plan shows ads; Mega Fitness Center does not.

### Which is updated more often, Flat Belly Workout Plan or Mega Fitness Center?

Flat Belly Workout Plan ships an update every 3 weeks, and Mega Fitness Center monthly. Most recently, Flat Belly Workout Plan was updated on October 24, 2026 and Mega Fitness Center on October 27, 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.*