# Flexibility for Fighters vs Burn Bytes

The clearest difference is price: Flexibility for Fighters at Free against Burn Bytes's $4.99. Flexibility for Fighters also leads on ratings volume (43 vs 3). Burn Bytes's advantage is rating (5.0 vs 4.6) and update cadence (every 3 weeks vs every 2 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Flexibility for Fighters is free to download; Burn Bytes costs $4.99 up front. Flexibility for Fighters sells 3 in-app purchases, starting at $1.99 per month and Burn Bytes sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Burn Bytes holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Flexibility for Fighters has 43 ratings behind it against 3, so its average is the more settled of the two.

Flexibility for Fighters ships an update every 2 months, Burn Bytes every 3 weeks. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Flexibility for Fighters | Burn Bytes |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | [4.6 (43 ratings)](https://appshunter.io/ios/app/flexibility-for-fighters/id6737258272/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/burn-bytes/id6753896046/reviews)** |
| Number of ratings | **43** | 3 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 37 MB | 105 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Axiom Mobile LLC](https://appshunter.io/developer/1111094628) | [Bbytetechworks LLC](https://appshunter.io/developer/1844731958) |

## What reviewers say

### Flexibility for Fighters

[App page](https://appshunter.io/ios/app/flexibility-for-fighters/id6737258272)

This app provides daily stretching routines designed to improve flexibility for martial arts practitioners. It offers guided challenges, animated exercises, and custom workout creation to enhance range of motion and technique fluidity.

**Highlights:** 30-day stretching challenges, Animated exercise guides, Voice feedback for workouts, Detailed workout history, Apple Health integration, Custom workout builder

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $1.99 | per month |
| Full Version | $4.99 | per 6 months |
| Full Version | $7.99 | one-time |


### Burn Bytes

[App page](https://appshunter.io/ios/app/burn-bytes/id6753896046)

This app converts the calories from your meals into equivalent workouts, like burpees, to show the energy cost of your food. It features a restaurant menu database, AI-powered workout and meal planning, and streak tracking to keep you motivated.

**Highlights:** Restaurant menu logging, Calorie-to-workout conversion, AI workout and meal planner, Random workout challenges, Streak tracking, Personalized fitness strategies

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Burn+ Monthly | $4.99 | per month |


## Frequently asked questions

### Is Flexibility for Fighters free?

Flexibility for Fighters is free to download, with in-app purchases available.

### Is Burn Bytes free?

Burn Bytes costs $4.99, and also offers in-app purchases.

### Which has better reviews, Flexibility for Fighters or Burn Bytes?

Burn Bytes is rated higher. Flexibility for Fighters averages 4.6 out of 5 from 43 ratings, while Burn Bytes averages 5.0 from 3 ratings.

### Do Flexibility for Fighters or Burn Bytes have ads?

Neither Flexibility for Fighters nor Burn Bytes shows ads.

### Which is updated more often, Flexibility for Fighters or Burn Bytes?

Flexibility for Fighters ships an update every 2 months, and Burn Bytes every 3 weeks. Most recently, Flexibility for Fighters was updated on October 7, 2026 and Burn Bytes on October 2, 2026.

---

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