# 3D Spasticity vs Spasticity Diary

3D Spasticity and Spasticity Diary 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.

3D Spasticity ships an update every 6 months, Spasticity Diary every 8 months. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 3D Spasticity | Spasticity Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (12 ratings)](https://appshunter.io/ios/app/3d-spasticity/id1450310483/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 8 months |
| Monetization | Free | — |
| Size | 523 MB | 38 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Allergan, Inc.](https://appshunter.io/developer/420911057) | [KBB Medic AS](https://appshunter.io/developer/1408661530) |

## What reviewers say

### 3D Spasticity

[App page](https://appshunter.io/ios/app/3d-spasticity/id1450310483)

Explore adult spasticity anatomy in 3D using augmented reality. Scan workbook images to rotate postures, visualize muscles, and fine-tune limb positioning for detailed anatomical understanding. This app is intended for medical professionals.

**Highlights:** Augmented reality anatomy visualization, 360° posture rotation, Muscle depth visualization, Limb positioning fine-tuning, Functional anatomy details, Clinical considerations

**Features:** macOS Compatibility

**In-app purchases:** none


### Spasticity Diary

[App page](https://appshunter.io/ios/app/spasticity-diary/id6478402174)

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

**In-app purchases:** none


## Frequently asked questions

### Is 3D Spasticity free?

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

### Is Spasticity Diary free?

Spasticity Diary is free to download, with no in-app purchases.

### Do 3D Spasticity or Spasticity Diary have ads?

Neither 3D Spasticity nor Spasticity Diary shows ads.

### Which is updated more often, 3D Spasticity or Spasticity Diary?

3D Spasticity ships an update every 6 months, and Spasticity Diary every 8 months. Most recently, 3D Spasticity was updated on October 3, 2026 and Spasticity Diary on October 4, 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.*