# Spintso watch vs JustStretch | Flex & Mobility

The clearest difference is review sentiment: JustStretch | Flex & Mobility at 64% against Spintso watch's 13%. JustStretch | Flex & Mobility also leads on rating (4.7 vs 3.3) and ratings volume (2.4K vs 9). Spintso watch's advantage is in-app purchases (none vs 18) and ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

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

JustStretch | Flex & Mobility holds the better App Store score, 4.7 against 3.3. That said, the two scores are not equally well evidenced: JustStretch | Flex & Mobility has 2.4K ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 13% of Spintso watch's written reviews are positive against 64% of JustStretch | Flex & Mobility's.

Spintso watch ships an update every 2 months, JustStretch | Flex & Mobility every 3 weeks. The most recent releases landed on October 24, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Spintso watch | JustStretch | Flex & Mobility |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (9 ratings)](https://appshunter.io/ios/app/spintso-watch/id1597087888/reviews) | **[4.7 (2.4K ratings)](https://appshunter.io/ios/app/juststretch-flex-and-mobility/id6737028992/reviews)** |
| Number of ratings | 9 | **2.4K** |
| Positive reviews | 13.3% of reviews | **64.1% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 439 MB | 104 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Spintso AB](https://appshunter.io/developer/1597087890) | [TechPioneers Limited](https://appshunter.io/developer/1760674678) |

## What reviewers say

### Spintso watch

[App page](https://appshunter.io/ios/app/spintso-watch/id1597087888)

This app syncs with compatible smartwatches to display fitness data, manage watch settings, and handle notifications. It also allows for health goal management and integrates with Apple Health.

**Highlights:** Sync watch with phone, Update watch software and AGPS data, View match and training records, Display fitness metrics (steps, calories, heart rate), Manage watch notifications and calls, Configure watch settings (language, alarms, backlight), Manage health goals

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Spintso watch free?

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

### Is JustStretch | Flex & Mobility free?

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

### Which has better reviews, Spintso watch or JustStretch | Flex & Mobility?

JustStretch | Flex & Mobility is rated higher. Spintso watch averages 3.3 out of 5 from 9 ratings, while JustStretch | Flex & Mobility averages 4.7 from 2.4K ratings.

### Do Spintso watch or JustStretch | Flex & Mobility have ads?

JustStretch | Flex & Mobility shows ads; Spintso watch does not.

### Which is updated more often, Spintso watch or JustStretch | Flex & Mobility?

Spintso watch ships an update every 2 months, and JustStretch | Flex & Mobility every 3 weeks. Most recently, Spintso watch was updated on October 24, 2026 and JustStretch | Flex & Mobility on November 1, 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.*