# Ankle Flex vs Endurance Physio

Ankle Flex and Endurance Physio are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Ankle Flex ships an update every 5 months, Endurance Physio every 3 months. The most recent releases landed on October 12, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Ankle Flex | Endurance Physio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/endurance-physio/id6754611172/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 10 MB | 43 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Perry Hooker](https://appshunter.io/developer/1827290197) | [Endurance Physio, PLLC](https://appshunter.io/developer/1849215445) |

## What reviewers say

### Ankle Flex

[App page](https://appshunter.io/ios/app/ankle-flex/id6748759970)

**Features:** macOS Compatibility

**In-app purchases:** none


### Endurance Physio

[App page](https://appshunter.io/ios/app/endurance-physio/id6754611172)

Access your personalized home exercise program with HD videos and track your progress with virtual achievements. Securely message your provider and monitor your daily activity through device integration. Book appointments and mark exercises as complete to keep your provider updated.

**Highlights:** Personalized Home Exercise Program, HD Instructional Videos, Secure Messaging with Provider, Virtual Trophies and Achievement Badges, Progress Tracking, Activity Monitoring Integration

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

**In-app purchases:** none


## Frequently asked questions

### Is Ankle Flex free?

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

### Is Endurance Physio free?

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

### Do Ankle Flex or Endurance Physio have ads?

Neither Ankle Flex nor Endurance Physio shows ads.

### Which is updated more often, Ankle Flex or Endurance Physio?

Ankle Flex ships an update every 5 months, and Endurance Physio every 3 months. Most recently, Ankle Flex was updated on October 12, 2026 and Endurance Physio on September 18, 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.*