# pliability vs HSB Academy

The clearest difference is in-app purchases: HSB Academy at none against pliability's 2. HSB Academy also leads on rating (5.0 vs 4.8) and iOS requirement (14.0 vs 16.6). pliability's advantage is update cadence (every 5 days vs monthly) and ratings volume (10K vs 1). On price, ads and device support there is nothing between them.

Both are free to download. pliability sells 2 in-app purchases, starting at $19.99 per month. HSB Academy asks for nothing beyond the download.

HSB Academy holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: pliability has 10K ratings behind it against 1, so its average is the more settled of the two.

pliability ships an update every 5 days, HSB Academy monthly. The most recent releases landed on October 17, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | pliability | HSB Academy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (10K ratings)](https://appshunter.io/ios/app/pliability-stretch-and-mobility/id1175346453/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hsb-academy/id1589093263/reviews)** |
| Number of ratings | **10K** | 1 |
| Positive reviews | 40.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 5 days** | Monthly |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 263 MB | 130 MB |
| Requires iOS | 16.6 | **14.0** |
| Devices | iPhone, iPad, Apple TV | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [pliability, LLC](https://appshunter.io/developer/1175346452) | [HSB ACADEMY, LLC](https://appshunter.io/developer/1589093265) |

## What reviewers say

### pliability

[App page](https://appshunter.io/ios/app/pliability-stretch-and-mobility/id1175346453)

Enhance flexibility, mobility, and recovery with guided stretching routines. This app offers personalized programs, progress tracking, and integrates with fitness devices to help users move better and prevent injuries.

**Highlights:** 1,700+ guided stretching routines, Customized mobility training programs, Instant start, no equipment required, Mobility Test for personalized assessment, Short, effective workouts (12-20 mins), Offline video downloads, Integrates with WHOOP, Garmin, Apple Health

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Athlete Monthly Subscription | $19.99 | per month |
| Athlete Annual Subscription | $179.99 | per year |

**What reviewers like**

- 🌟 Life-changing for mobility and recovery
- 👍 Consistent daily routines
- 🧘‍♀️ Meditative and calming experience
- 🏋️‍♀️ Effective for athletes and active individuals
- 🔍 Detailed mobility assessment

**What reviewers complain about**

- 🐛 Buggy app with frequent crashes and glitches
- 💰 Expensive subscription
- 🔇 Intrusive and repetitive voiceover
- 🤔 Lack of customization options
- 📚 Repetitive and limited exercise selection

**Reported bugs**

- Inability to cancel subscription easily
- Recurring charges even after cancellation
- Mobility assessment not accurately detecting issues
- Syncing issues between app and website
- Airplay and Chromecast functionality not working reliably

**Requested features**

- Ability to mute or adjust volume of voiceover and music separately
- More personalized and adaptive mobility programs based on assessment
- Integration with Apple Health and other fitness tracking platforms
- Improved navigation and search functionality
- Offline mode for routines


### HSB Academy

[App page](https://appshunter.io/ios/app/hsb-academy/id1589093263)

Access class schedules, sign up for sessions, and view current promotions. Find locations and connect with social media pages. Optimize your training by managing your schedule conveniently from your mobile device.

**Highlights:** View class schedules, Sign up for sessions, Access current promotions, Find locations, Connect to social media

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is pliability free?

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

### Is HSB Academy free?

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

### Which has better reviews, pliability or HSB Academy?

HSB Academy is rated higher. pliability averages 4.8 out of 5 from 10K ratings, while HSB Academy averages 5.0 from 1 ratings.

### Do pliability or HSB Academy have ads?

Both pliability and HSB Academy show ads.

### Which is updated more often, pliability or HSB Academy?

pliability ships an update every 5 days, and HSB Academy monthly. Most recently, pliability was updated on October 17, 2026 and HSB Academy on October 3, 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.*