# Active Stretch vs StabilityAI

The clearest difference is in-app purchases: Active Stretch at none against StabilityAI's 3. Active Stretch also leads on iOS requirement (14.0 vs 18.1). StabilityAI's advantage is update cadence (fortnightly vs every 10 months). On price, ads and device support there is nothing between them.

Both are free to download. StabilityAI sells 3 in-app purchases, starting at $9.99 per month. Active Stretch asks for nothing beyond the download.

Active Stretch ships an update every 10 months, StabilityAI fortnightly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Active Stretch | StabilityAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (6 ratings)](https://appshunter.io/ios/app/stabilityai/id6758789490/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Fortnightly** |
| Monetization | — | Freemium |
| Size | 34 MB | 43 MB |
| Requires iOS | **14.0** | 18.1 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Geisler Young](https://appshunter.io/developer/369530382) | [Griffin Hunt](https://appshunter.io/developer/1795830925) |

## What reviewers say

### Active Stretch

[App page](https://appshunter.io/ios/app/active-stretch/id1643731847)

**Features:** macOS Compatibility

**In-app purchases:** none


### StabilityAI

[App page](https://appshunter.io/ios/app/stabilityai/id6758789490)

Improve mobility, reduce discomfort, and build healthier movement habits with personalized routines and guided exercises. Track your progress and receive adaptive insights to enhance your journey towards better everyday movement.

**Highlights:** Personalized mobility plans, Guided daily training routines, Progress tracking and visual dashboards, Gamified progression systems (XP, ranks), Adaptive exercise recommendations, Focus on back pain, hip, and knee discomfort

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stability Premium (Monthly) | $9.99 | per month |
| Stability Premium (Yearly) 2 | $19.99 | per year |
| Stability Premium (Yearly) | $29.99 | per year |


## Frequently asked questions

### Is Active Stretch free?

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

### Is StabilityAI free?

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

### Do Active Stretch or StabilityAI have ads?

Neither Active Stretch nor StabilityAI shows ads.

### Which is updated more often, Active Stretch or StabilityAI?

Active Stretch ships an update every 10 months, and StabilityAI fortnightly. Most recently, Active Stretch was updated on October 30, 2026 and StabilityAI on October 31, 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.*