# The Set. vs Flex

The clearest difference is in-app purchases: The Set. at none against Flex's 2. Flex's advantage is iOS requirement (13.4 vs 16.4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Flex sells 2 in-app purchases, starting at $13.99 per month. The Set. asks for nothing beyond the download.

The Set. ships an update every 4 months, Flex every 3 months. The most recent releases landed on October 7, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | The Set. | Flex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/the-set/id6449441254/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 121 MB | 70 MB |
| Requires iOS | 16.4 | **13.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) | [CAPNKLUTCH](https://appshunter.io/developer/1772032590) |

## What reviewers say

### The Set.

[App page](https://appshunter.io/ios/app/the-set/id6449441254)

This app offers a variety of Pilates and Barre classes designed to build strength, flexibility, and mindfulness. It provides convenient workouts for busy individuals, aiming to improve mood and help users achieve their fitness and mental wellness goals.

**Highlights:** Pilates classes, Barre classes, Strength building, Flexibility training, Mindfulness exercises, Quarterly workshops

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

**In-app purchases:** none


### Flex

[App page](https://appshunter.io/ios/app/flex-stretch/id6736611703)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $13.99 | per month |
| Premium Annual | $39.99 | per year |


## Frequently asked questions

### Is The Set. free?

The Set. is free to download, with no in-app purchases.

### Is Flex free?

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

### Do The Set. or Flex have ads?

Neither The Set. nor Flex shows ads.

### Which is updated more often, The Set. or Flex?

The Set. ships an update every 4 months, and Flex every 3 months. Most recently, The Set. was updated on October 7, 2026 and Flex on September 29, 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.*