# FittrScan 3D vs PhysioBody

The clearest difference is in-app purchases: FittrScan 3D at none against PhysioBody's 2. PhysioBody's advantage is update cadence (every 3 days vs every 5 weeks) and iOS requirement (15.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. PhysioBody sells 2 in-app purchases, starting at $14.99 per month. FittrScan 3D asks for nothing beyond the download.

FittrScan 3D ships an update every 5 weeks, PhysioBody every 3 days. The most recent releases landed on October 25, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | FittrScan 3D | PhysioBody |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 days** |
| Size | 315 MB | 152 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [cachet-it](https://appshunter.io/developer/1220940466) | [seonki kim](https://appshunter.io/developer/6771780538) |

## What reviewers say

### FittrScan 3D

[App page](https://appshunter.io/ios/app/fittrscan-3d/id6740188076)

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

**In-app purchases:** none


### PhysioBody

[App page](https://appshunter.io/ios/app/physiobody-posture-analysis/id6771780536)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PhysioBody Monthly | $14.99 | per month |
| PhysioBody Annual | $149.99 | per year |


## Frequently asked questions

### Is FittrScan 3D free?

FittrScan 3D is free to download, with no in-app purchases.

### Is PhysioBody free?

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

### Do FittrScan 3D or PhysioBody have ads?

Neither FittrScan 3D nor PhysioBody shows ads.

### Which is updated more often, FittrScan 3D or PhysioBody?

FittrScan 3D ships an update every 5 weeks, and PhysioBody every 3 days. Most recently, FittrScan 3D was updated on October 25, 2026 and PhysioBody on November 5, 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.*