# JustStretch | Flex & Mobility vs Stretch Zone

The clearest difference is rating: JustStretch | Flex & Mobility at 4.7 against Stretch Zone's 3.4. JustStretch | Flex & Mobility also leads on review sentiment (64% vs 32%) and ratings volume (2.4K vs 38). Stretch Zone's advantage is in-app purchases (none vs 18). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. JustStretch | Flex & Mobility sells 17 in-app purchases, starting at $7.49 per month. Stretch Zone asks for nothing beyond the download.

JustStretch | Flex & Mobility holds the better App Store score, 4.7 against 3.4. That said, the two scores are not equally well evidenced: JustStretch | Flex & Mobility has 2.4K ratings behind it against 38, so its average is the more settled of the two. Written reviews point the same way: 64% of JustStretch | Flex & Mobility's written reviews are positive against 32% of Stretch Zone's.

JustStretch | Flex & Mobility ships an update every 2 weeks, Stretch Zone fortnightly. The most recent releases landed on September 26, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | JustStretch | Flex & Mobility | Stretch Zone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (2.4K ratings)](https://appshunter.io/ios/app/juststretch-flex-and-mobility/id6737028992/reviews)** | [3.4 (38 ratings)](https://appshunter.io/ios/app/stretch-zone/id6744023975/reviews) |
| Number of ratings | **2.4K** | 38 |
| Positive reviews | **63.8% of reviews** | 31.6% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 104 MB | 55 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | +17 | 4+ |
| Developer | [TechPioneers Limited](https://appshunter.io/developer/1760674678) | [KnetK LLC](https://appshunter.io/developer/1786806503) |

## What reviewers say

### JustStretch | Flex & Mobility

[App page](https://appshunter.io/ios/app/juststretch-flex-and-mobility/id6737028992)

This app helps you build a daily stretching habit to improve flexibility, relieve pain, and boost overall well-being. It offers guided routines, custom workout creation, and multimedia instructions for all fitness levels.

**Highlights:** Daily stretching routines, Custom workout creation, Audio, image, and video guidance, Live instructor experience, Pain relief and injury prevention, Improved posture and sleep

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

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Premium | $7.49 | per month |
| 1 Month Premium | $9.99 | per month |
| 1 Month Premium | $19.99 | per month |
| 3 Months Premium | $19.99 | per 3 months |
| 3 Months Premium | $29.99 | per 3 months |
| 12 Months Premium | $29.99 | per year |
| LUCKY DRAW PRIZE | $29.99 | per year |
| 12 Months Premium | $30.99 | per year |
| 12 Months Premium | $35.99 | per year |
| 12 Months Premium | $37.99 | per year |
| One Year Membership | $39.99 | per year |
| 12 Months Premium | $47.99 | per year |
| 7-Day Free Trial | $47.99 | per year |
| one year membership | $49.99 | per year |
| 12 Months Premium | $89.99 | per year |
| Stretch Guide Ebook Bundle | $9.99 | one-time |
| Stretch Guide Ebook Bundle | $12.99 | one-time |

**What reviewers like**

- 🤸‍♀️ Effective stretching routines
- 💪 Variety of exercises
- 🕰️ Guided sessions
- 🌟 Helpful for pain relief

**What reviewers complain about**

- 💰 Requires paid subscription
- 🚫 No free trial
- 🐛 App crashes and bugs
- 🤔 Inconsistent program design

**Reported bugs**

- App not working after latest update
- Inability to open app on certain devices

**Requested features**

- Preparation time before transitions
- Ability to use app on multiple devices


### Stretch Zone

[App page](https://appshunter.io/ios/app/stretch-zone/id6744023975)

Discover and book assisted stretching sessions to improve mobility and flexibility. Find locations, manage your account, and schedule appointments with ease. Enhance athletic performance and feel younger with personalized, one-on-one sessions.

**Highlights:** Effortless session booking, Find nearby locations, Manage account and preferences, Systemwide membership access, Improve mobility and range of motion, Enhance athletic performance

**In-app purchases:** none


## Frequently asked questions

### Is JustStretch | Flex & Mobility free?

JustStretch | Flex & Mobility is free to download, with in-app purchases available.

### Is Stretch Zone free?

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

### Which has better reviews, JustStretch | Flex & Mobility or Stretch Zone?

JustStretch | Flex & Mobility is rated higher. JustStretch | Flex & Mobility averages 4.7 out of 5 from 2.4K ratings, while Stretch Zone averages 3.4 from 38 ratings.

### Do JustStretch | Flex & Mobility or Stretch Zone have ads?

Both JustStretch | Flex & Mobility and Stretch Zone show ads.

### Which is updated more often, JustStretch | Flex & Mobility or Stretch Zone?

JustStretch | Flex & Mobility ships an update every 2 weeks, and Stretch Zone fortnightly. Most recently, JustStretch | Flex & Mobility was updated on September 26, 2026 and Stretch Zone on June 10, 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.*