# Burn + Build vs 3fitstyle

The clearest difference is review sentiment: Burn + Build at 64% against 3fitstyle's 14%. Burn + Build also leads on iOS requirement (11.0 vs 17.0). 3fitstyle's advantage is monetization model (free with in-app purchases vs subscription). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Burn + Build sells 3 in-app purchases, starting at $19.99 per month and 3fitstyle sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Burn + Build ships an update every 9 days, 3fitstyle every 3 weeks. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Burn + Build | 3fitstyle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (60 ratings)](https://appshunter.io/ios/app/burn-plus-build/id6446492886/reviews)** | — |
| Number of ratings | **60** | — |
| Positive reviews | **63.6% of reviews** | 14.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 41 MB | 87 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Ash Fitness LLC](https://appshunter.io/developer/1678091244) | [DOVIES LIMITED](https://appshunter.io/developer/1370793121) |

## What reviewers say

### Burn + Build

[App page](https://appshunter.io/ios/app/burn-plus-build/id6446492886)

This app provides a comprehensive fitness and nutrition platform designed to help users achieve their physical and mental health goals. It offers workout libraries, science-backed training challenges, exclusive program access, and a detailed recipe guide, acting as a virtual personal trainer.

**Highlights:** Personal workout library with exclusive content, Science-backed training challenges, Access to all released programs, Full recipe cheat sheet, Nutrition and diet guidance

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Subscription | $19.99 | per month |
| 3 Month Subscription | $39.99 | per 3 months |
| 12 Month Subscription | $89.99 | per year |

**What reviewers like**

- 💪 Great workouts and routines
- 🥗 Amazing meal prep and food options
- 📈 Effective for weight loss and physique goals
- 📹 Helpful 'how-to' videos for exercises
- 👍 User-friendly and easy to navigate

**What reviewers complain about**

- 🐛 Frequent software bugs and glitches
- 📉 App rarely works or crashes
- ❌ Data gets deleted or progress is lost
- 🚫 Can't get past certain screens
- 💰 High cost without a free trial

**Reported bugs**

- App resets and doesn't let you go past view recommendation
- Constant software bugs
- App won't let user inside to look at workouts
- App stopped working after payment
- App keeps crashing and won't save progress

**Requested features**

- Add more HIIT workouts
- Offer a free trial period
- Allow payment options other than subscription
- Update meal plan names and allow saving custom meals
- Provide at-home dumbbell/HIIT workout options


### 3fitstyle

[App page](https://appshunter.io/ios/app/3fitstyle/id6449520820)

This fitness app offers personalized workout plans, exercise demonstrations, and diet guidance. Track your progress and access high-quality on-demand videos to achieve your health goals at home or in the gym.

**Highlights:** Customizable workouts with 1000+ exercise videos, Monthly workout plans for weight loss, toning, or muscle gain, Diet plans for various lifestyles (vegan, keto), Workout logging and progress tracking, 4K on-demand and downloadable workout videos, Personal trainer guidance

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Premium Membership | $9.99 | per month |
| 3 Month Premium Membership | $24.99 | per 3 months |
| 1 Year Premium Membership | $79.99 | per year |


## Frequently asked questions

### Is Burn + Build free?

Burn + Build is free to download, with in-app purchases available.

### Is 3fitstyle free?

3fitstyle is free to download, with in-app purchases available.

### Do Burn + Build or 3fitstyle have ads?

Neither Burn + Build nor 3fitstyle shows ads.

### Which is updated more often, Burn + Build or 3fitstyle?

Burn + Build ships an update every 9 days, and 3fitstyle every 3 weeks. Most recently, Burn + Build was updated on October 14, 2026 and 3fitstyle on October 8, 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.*