# P&O Comet vs Subjective Visual Vertical SVV

The clearest difference is price: P&O Comet at Free against Subjective Visual Vertical SVV's $3.99. P&O Comet also leads on device support (3 vs 1) and iOS requirement (11.0 vs 26.4). On ads and in-app purchases there is nothing between them.

P&O Comet is free to download; Subjective Visual Vertical SVV costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | P&O Comet | Subjective Visual Vertical SVV |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/p-and-o-comet/id1583880880/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Free | — |
| Size | 69 MB | 2 MB |
| Requires iOS | **11.0** | 26.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Orthocare Innovations, LLC](https://appshunter.io/developer/933092924) | [My Call Bag LLC](https://appshunter.io/developer/1243282862) |

## What reviewers say

### P&O Comet

[App page](https://appshunter.io/ios/app/p-and-o-comet/id1583880880)

This application offers a digital toolkit for clinicians and users of prosthetics and orthotics. It provides a standardized way to select, administer, and receive immediate results for clinical outcome measures, generating printable PDFs for patient records and evidence-based care.

**Highlights:** Library of 15 clinical outcome measures, Standardized test administration, Immediate PDF results, Printable/exportable reports, Supports patient electronic health records, Multi-lingual support

**Features:** macOS Compatibility

**In-app purchases:** none


### Subjective Visual Vertical SVV

[App page](https://appshunter.io/ios/app/subjective-visual-vertical-svv/id6778656381)

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

**In-app purchases:** none


## Frequently asked questions

### Is P&O Comet free?

P&O Comet is free to download, with no in-app purchases.

### Is Subjective Visual Vertical SVV free?

Subjective Visual Vertical SVV costs $3.99, with no in-app purchases.

### Do P&O Comet or Subjective Visual Vertical SVV have ads?

Neither P&O Comet nor Subjective Visual Vertical SVV shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*