# Stretching, Flexibility vs Foot DNA

The clearest difference is in-app purchases: Foot DNA at none against Stretching, Flexibility's 4. Foot DNA also leads on iOS requirement (14.1 vs 17.0). Stretching, Flexibility's advantage is update cadence (fortnightly vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. Stretching, Flexibility sells 4 in-app purchases, starting at $9.99 per month. Foot DNA asks for nothing beyond the download.

Stretching, Flexibility ships an update fortnightly, Foot DNA monthly. The most recent releases landed on October 14, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Stretching, Flexibility | Foot DNA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (11 ratings)](https://appshunter.io/ios/app/stretching-flexibility-flex/id698583549/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 75.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 110 MB | 44 MB |
| Requires iOS | 17.0 | **14.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [App Ktchn Ltd](https://appshunter.io/developer/870718126) | [RISEPLUS TECHNOLOGY CO., LTD](https://appshunter.io/developer/1304200424) |

## What reviewers say

### Stretching, Flexibility

[App page](https://appshunter.io/ios/app/stretching-flexibility-flex/id698583549)

This app offers video-based flexibility and mobility routines to improve range of motion, reduce stiffness, and enhance posture. It provides guided exercises for specific body areas or full-body workouts, suitable for all fitness levels. Improve athletic performance, aid recovery, and reduce stress with daily routines.

**Highlights:** Video-based flexibility routines, Targeted mobility exercises, Full-body and area-specific workouts, Beginner to advanced progression, Posture correction, Stress reduction stretches, Post-workout recovery aid

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flex All Access | $9.99 | per month |
| Flex All Access | $34.99 | per year |
| Flex All Access | $34.99 | per year |
| Go Pro | $59.99 | one-time |


### Foot DNA

[App page](https://appshunter.io/ios/app/foot-dna/id1491463282)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stretching, Flexibility free?

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

### Is Foot DNA free?

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

### Do Stretching, Flexibility or Foot DNA have ads?

Neither Stretching, Flexibility nor Foot DNA shows ads.

### Which is updated more often, Stretching, Flexibility or Foot DNA?

Stretching, Flexibility ships an update fortnightly, and Foot DNA monthly. Most recently, Stretching, Flexibility was updated on October 14, 2026 and Foot DNA on October 5, 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.*