# Flat Stomach Workouts vs Six Pack in 30 Days

The clearest difference is review sentiment: Six Pack in 30 Days at 86% against Flat Stomach Workouts's 33%. Six Pack in 30 Days also leads on update cadence (weekly vs every 5 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Flat Stomach Workouts sells 10 in-app purchases, starting at $0.99 per month and Six Pack in 30 Days sells 8 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Flat Stomach Workouts ships an update every 5 weeks, Six Pack in 30 Days weekly. The most recent releases landed on November 1, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Flat Stomach Workouts | Six Pack in 30 Days |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (35K ratings)](https://appshunter.io/ios/app/six-pack-in-30-days/id1267324372/reviews)** |
| Number of ratings | — | **35K** |
| Positive reviews | 33.3% of reviews | **86.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 141 MB | 537 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Loyal Health & Fitness, Inc.](https://appshunter.io/developer/1088263310) | [Takalogy Limited](https://appshunter.io/developer/1850146775) |

## What reviewers say

### Flat Stomach Workouts

[App page](https://appshunter.io/ios/app/flat-stomach-workouts/id889654541)

Achieve a flatter stomach with targeted abdominal exercises that require no equipment. This app offers customized weekly routines and HD instructional videos to guide you. Enhance your experience with motivating audio guidance and DJ mixes.

**Highlights:** No equipment required, Customized weekly workouts, HD instructional videos, Audio guidance from trainer, Offline workout access, DJ-mixed motivating workouts

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Fitivity Premium | $1.99 | per month |
| ad Free One Month | $1.99 | per month |
| FLAT STOMACH WEEKLY | $5.99 | per 7 days |
| Yearly Subscription | $9.49 | per year |
| FLAT STOMACH MONTHLY | $9.99 | per month |
| FLAT STOMACH YEARLY | $39.99 | per year |
| Entire Program - Flat Stomach | $4.99 | one-time |
| Entire Program - Six Pack | $4.99 | one-time |
| Purchase levels of all programs | $14.99 | one-time |


### Six Pack in 30 Days

[App page](https://appshunter.io/ios/app/six-pack-in-30-days/id1267324372)

Achieve sculpted abs with guided home workouts. This app offers tailored 30-day plans for all fitness levels, featuring animated exercise demonstrations and progress tracking. Syncs with Apple Health for comprehensive fitness insights.

**Highlights:** Tailored workout plans for all levels, 30-day effective workout routines, Personalized home trainer experience, Animated exercise demonstrations, Video guides for precision, Apple Health integration, Workout reminders

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $9.99 | per month |
| Monthly Subscription | $14.99 | per month |
| Yearly Subscription | $29.99 | per year |
| Subscription 12 month | $39.99 | per year |
| Yearly Subscription | $39.99 | per year |
| Pro Version - Lifetime Access | $29.99 | one-time |
| Lifetime Access | $39.99 | one-time |
| Lifetime Access | $59.99 | one-time |

**What reviewers like**

- 👍 Easy to follow workouts
- 🔥 Effective for building abs
- 🎶 Motivating music
- 🕰️ Timed exercises with breaks
- 🆓 Free to use basic version

**What reviewers complain about**

- 💰 Paid subscription required for full access
- 🔁 Repetitive exercises over time
- 🤕 Some exercises can be challenging for beginners
- 🤖 Robotic voice instructions

**Reported bugs**

- Workout progress not syncing correctly
- Exercises disappearing after certain days

**Requested features**

- More exercise variety
- Personalized workout plans
- Integration with fitness trackers
- Ability to customize music/audio


## Frequently asked questions

### Is Flat Stomach Workouts free?

Flat Stomach Workouts is free to download, with in-app purchases available.

### Is Six Pack in 30 Days free?

Six Pack in 30 Days is free to download, with in-app purchases available.

### Do Flat Stomach Workouts or Six Pack in 30 Days have ads?

Both Flat Stomach Workouts and Six Pack in 30 Days show ads.

### Which is updated more often, Flat Stomach Workouts or Six Pack in 30 Days?

Flat Stomach Workouts ships an update every 5 weeks, and Six Pack in 30 Days weekly. Most recently, Flat Stomach Workouts was updated on November 1, 2026 and Six Pack in 30 Days on November 10, 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.*