# XBX and 5BX vs PhysioAI

The clearest difference is price: PhysioAI at Free against XBX and 5BX's $3.99. XBX and 5BX's advantage is in-app purchases (none vs 10) and iOS requirement (10.0 vs 12.0). On update cadence, ads and device support there is nothing between them.

PhysioAI is free to download; XBX and 5BX costs $3.99 up front. PhysioAI sells 10 in-app purchases, starting at $6.99 per 7 days. XBX and 5BX asks for nothing beyond the download.

XBX and 5BX ships an update every 2 weeks, PhysioAI fortnightly. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | XBX and 5BX | PhysioAI |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/xbx-and-5bx/id1544369502/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | Paid | — |
| Size | 24 MB | 206 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Kristyn Lovell](https://appshunter.io/developer/1448981870) | [Boonya Kitpitak](https://appshunter.io/developer/1550788895) |

## What reviewers say

### XBX and 5BX

[App page](https://appshunter.io/ios/app/xbx-and-5bx/id1544369502)

This app helps you follow a progressive fitness program that requires no equipment and takes just 11-12 minutes daily. It automatically tracks your progress and offers optional exercises to help you achieve your fitness goals.

**Highlights:** Daily 11-12 minute workouts, No exercise equipment required, Automatic progress tracking, Optional XBX and 5BX exercises, Counts stationary run repeats, Group sessions for multiple users

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

**In-app purchases:** none


### PhysioAI

[App page](https://appshunter.io/ios/app/physioai-posture-therapy/id6756598601)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Physio AI Personal Weekly | $6.99 | per 7 days |
| Starter Weekly | $9.99 | per 7 days |
| Physio AI Personal Monthly | $12.99 | per month |
| Monthly Starter | $22.99 | per month |
| Physio AI Personal Yearly V2 | $44.99 | per year |
| Physio AI Personal Yearly | $49.99 | per year |
| Physio AI Yearly V2 | $79.99 | per year |
| Starter Annual | $89.99 | per year |
| Physio AI Yearly Exclusive V1 | $299.99 | per year |
| Physio AI Pro Yearly Exclusive V1 | $499.99 | per year |


## Frequently asked questions

### Is XBX and 5BX free?

XBX and 5BX costs $3.99, with no in-app purchases.

### Is PhysioAI free?

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

### Do XBX and 5BX or PhysioAI have ads?

Neither XBX and 5BX nor PhysioAI shows ads.

### Which is updated more often, XBX and 5BX or PhysioAI?

XBX and 5BX ships an update every 2 weeks, and PhysioAI fortnightly. Most recently, XBX and 5BX was updated on October 29, 2026 and PhysioAI on October 30, 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.*