# Flexibility Trainer vs iyifit

The clearest difference is in-app purchases: iyifit at none against Flexibility Trainer's 11. iyifit also leads on ads (none vs shown) and update cadence (every 4 days vs every 3 months). Flexibility Trainer's advantage is device support (3 vs 1). On price and iOS requirement there is nothing between them.

Both are free to download. Flexibility Trainer sells 11 one-off in-app purchases. iyifit asks for nothing beyond the download.

Flexibility Trainer ships an update every 3 months, iyifit every 4 days. The most recent releases landed on October 13, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Flexibility Trainer | iyifit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (52 ratings)](https://appshunter.io/ios/app/flexibility-trainer/id1509292943/reviews)** | — |
| Number of ratings | **52** | — |
| Positive reviews | 64.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 44 MB | 9 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Samantha Roobol](https://appshunter.io/developer/1415281405) | [MEHMET UMUT OZKAN](https://appshunter.io/developer/1896524542) |

## What reviewers say

### Flexibility Trainer

[App page](https://appshunter.io/ios/app/flexibility-trainer/id1509292943)

Achieve your flexibility goals with a 30-day program designed for beginners. This app uses active and passive stretching techniques to improve hamstring, thigh, and hip flexibility, promoting better blood circulation. Sessions are designed to be completed in just ten minutes daily.

**Highlights:** 30-day flexibility program, Active and passive stretching, Improves hamstring, thigh, hip flexibility, Promotes blood circulation, Beginner-friendly, 10-minute daily sessions

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $0.99 | one-time |
| Exercises for beginners | $1.99 | one-time |
| Yoga Poses for Flexibility | $1.99 | one-time |
| Middle Split in 30 Days | $1.99 | one-time |
| Improve Upper Body Flexibility | $1.99 | one-time |
| Learn the Splits in 60 Days | $1.99 | one-time |
| The 30 Day Splits Challenge | $1.99 | one-time |
| How to Do a Scorpion Stretch | $1.99 | one-time |
| Core and Flexibility Workouts | $1.99 | one-time |
| Toe Touch Flexibility | $1.99 | one-time |
| Full Bundle | $4.99 | one-time |


### iyifit

[App page](https://appshunter.io/ios/app/iyifit/id6767954833)

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

**In-app purchases:** none


## Frequently asked questions

### Is Flexibility Trainer free?

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

### Is iyifit free?

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

### Do Flexibility Trainer or iyifit have ads?

Flexibility Trainer shows ads; iyifit does not.

### Which is updated more often, Flexibility Trainer or iyifit?

Flexibility Trainer ships an update every 3 months, and iyifit every 4 days. Most recently, Flexibility Trainer was updated on October 13, 2026 and iyifit on September 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.*