# Stretch Zone and Flexibility vs CoachWorld

The clearest difference is in-app purchases: CoachWorld at none against Stretch Zone and Flexibility's 3. CoachWorld also leads on update cadence (every 10 days vs every 3 weeks). Stretch Zone and Flexibility's advantage is iOS requirement (12.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Stretch Zone and Flexibility sells 3 in-app purchases, starting at $4.99 per month. CoachWorld asks for nothing beyond the download.

Stretch Zone and Flexibility ships an update every 3 weeks, CoachWorld every 10 days. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Stretch Zone and Flexibility | CoachWorld |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (23 ratings)](https://appshunter.io/ios/app/stretch-zone-and-flexibility/id1601033850/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 107 MB | 49 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guillaume Maarek](https://appshunter.io/developer/1763882891) | [Coachworld LTD](https://appshunter.io/developer/1896683813) |

## What reviewers say

### Stretch Zone and Flexibility

[App page](https://appshunter.io/ios/app/stretch-zone-and-flexibility/id1601033850)

This app provides personalized stretching programs tailored to your sport, activity, and schedule. It helps alleviate body aches, improve mobility, and enhance recovery through science-based exercises. Users can create custom routines and track their progress with motivational tools.

**Highlights:** Personalized stretching programs, Custom routine builder, Adjustable session duration, Progress tracking and statistics, Science-based exercises with video guides, Reminders for sessions

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Access | $4.99 | per month |
| Yearly Access | $34.99 | per year |
| Lifetime | $59.99 | one-time |


### CoachWorld

[App page](https://appshunter.io/ios/app/coachworld/id6769744419)

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

**In-app purchases:** none


## Frequently asked questions

### Is Stretch Zone and Flexibility free?

Stretch Zone and Flexibility is free to download, with in-app purchases available.

### Is CoachWorld free?

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

### Do Stretch Zone and Flexibility or CoachWorld have ads?

Neither Stretch Zone and Flexibility nor CoachWorld shows ads.

### Which is updated more often, Stretch Zone and Flexibility or CoachWorld?

Stretch Zone and Flexibility ships an update every 3 weeks, and CoachWorld every 10 days. Most recently, Stretch Zone and Flexibility was updated on October 15, 2026 and CoachWorld on October 9, 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.*