# CMD Physio vs VoxiTap

The clearest difference is price: CMD Physio at Free against VoxiTap's $2.99. CMD Physio also leads on iOS requirement (13.0 vs 15.6). VoxiTap's advantage is update cadence (every 4 months vs every 38 months). On ads, in-app purchases and device support there is nothing between them.

CMD Physio is free to download; VoxiTap costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

CMD Physio ships an update every 38 months, VoxiTap every 4 months. The most recent releases landed on October 5, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | CMD Physio | VoxiTap |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 4 months** |
| Size | 31 MB | 30 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Wolfgang Stelzenmller](https://appshunter.io/developer/1491494670) | [Leon Schneider](https://appshunter.io/developer/1498321572) |

## What reviewers say

### CMD Physio

[App page](https://appshunter.io/ios/app/cmd-physio/id1491494671)

**In-app purchases:** none


### VoxiTap

[App page](https://appshunter.io/ios/app/voxitap-aac-speech-assistant/id6739246073)

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

**In-app purchases:** none


## Frequently asked questions

### Is CMD Physio free?

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

### Is VoxiTap free?

VoxiTap costs $2.99, with no in-app purchases.

### Do CMD Physio or VoxiTap have ads?

Neither CMD Physio nor VoxiTap shows ads.

### Which is updated more often, CMD Physio or VoxiTap?

CMD Physio ships an update every 38 months, and VoxiTap every 4 months. Most recently, CMD Physio was updated on October 5, 2026 and VoxiTap on October 9, 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.*