# 123 Flex vs PureStretch

The clearest difference is in-app purchases: PureStretch at none against 123 Flex's 2. 123 Flex's advantage is iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. 123 Flex sells 2 in-app purchases, starting at $9.99 per month. PureStretch asks for nothing beyond the download.

## The numbers

| Metric | 123 Flex | PureStretch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/123-flex-stretching-workouts/id6449441131/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | — |
| Monetization | Freemium | — |
| Size | 78 MB | 250 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [WeAnd Ltd](https://appshunter.io/developer/1635802172) | [Purestrength Limited](https://appshunter.io/developer/1621267450) |

## What reviewers say

### 123 Flex

[App page](https://appshunter.io/ios/app/123-flex-stretching-workouts/id6449441131)

This app provides personalized stretching and flexibility routines based on your fitness goals and physical condition. It features AI-driven program generation, progress tracking, and visual demonstrations to guide your workouts.

**Highlights:** Personalized AI workout plans, Progress tracking and reassessments, 3D animated stretch demonstrations, Safety tips and injury precautions, Audio guidance for sessions, Offline workout mode, Motivation through rewards and challenges

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $9.99 | per month |
| Premium Yearly | $59.99 | per year |


### PureStretch

[App page](https://appshunter.io/ios/app/purestretch/id6449742337)

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

**In-app purchases:** none


## Frequently asked questions

### Is 123 Flex free?

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

### Is PureStretch free?

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

### Do 123 Flex or PureStretch have ads?

Neither 123 Flex nor PureStretch shows ads.

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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.*