# Flex 'n Burn vs Burner Studio

The clearest difference is update cadence: Burner Studio at weekly against Flex 'n Burn's every 3 weeks. Flex 'n Burn's advantage is iOS requirement (16.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Flex 'n Burn ships an update every 3 weeks, Burner Studio weekly. The most recent releases landed on October 10, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Flex 'n Burn | Burner Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (253 ratings)](https://appshunter.io/ios/app/flex-n-burn/id1434456191/reviews)** | — |
| Number of ratings | **253** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 38 MB | 22 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mariana Tek Corporation](https://appshunter.io/developer/1178746980) | [Mana Technology AB](https://appshunter.io/developer/6783893448) |

## What reviewers say

### Flex 'n Burn

[App page](https://appshunter.io/ios/app/flex-n-burn/id1434456191)

Access fitness classes and manage your account with this app. It offers a 30-minute workout combining high-tech machines and HIIT to maximize results and save time. Join studio classes to experience an efficient and effective fitness routine.

**Highlights:** Book classes, Manage account, View locations, 30-minute workouts, HIIT training, CardioMuscular Workout™

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

**In-app purchases:** none


### Burner Studio

[App page](https://appshunter.io/ios/app/burner-studio/id6790738351)

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

**In-app purchases:** none


## Frequently asked questions

### Is Flex 'n Burn free?

Flex 'n Burn is free to download, with no in-app purchases.

### Is Burner Studio free?

Burner Studio is free to download, with no in-app purchases.

### Do Flex 'n Burn or Burner Studio have ads?

Neither Flex 'n Burn nor Burner Studio shows ads.

### Which is updated more often, Flex 'n Burn or Burner Studio?

Flex 'n Burn ships an update every 3 weeks, and Burner Studio weekly. Most recently, Flex 'n Burn was updated on October 10, 2026 and Burner Studio on October 14, 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.*