# Med Standards vs USU PSY

The clearest difference is in-app purchases: USU PSY at none against Med Standards's 1. USU PSY also leads on rating (5.0 vs 4.5). Med Standards's advantage is ratings volume (80 vs 1) and device support. On price and iOS requirement there is nothing between them.

Both are free to download. Med Standards sells 1 in-app purchase, starting at $0.99 per month. USU PSY asks for nothing beyond the download.

USU PSY holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Med Standards has 80 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Med Standards | USU PSY |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (80 ratings)](https://appshunter.io/ios/app/med-standards/id1018687273/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/usu-psy/id6758343728/reviews)** |
| Number of ratings | **80** | 1 |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 6 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 121 MB | 61 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 12+ | 17+ |
| Developer | [Doc Apps LLC](https://appshunter.io/developer/976985875) | [Uniformed Services University of the Health Sciences](https://appshunter.io/developer/1068173989) |

## What reviewers say

### Med Standards

[App page](https://appshunter.io/ios/app/med-standards/id1018687273)

Access essential medical standards and tools for US Air Force, Army, and Navy special duty personnel. Includes medication lists, waiver guides, and flight medicine documents. Updates monthly.

**Highlights:** Aerospace Medicine Approved Medication List, Air Force Waiver Guide, Army Standards of Medical Fitness, Navy Aeromedical Reference Guide, DoD Medical Accession Standards, Altitude Oxygen Converter Calculator

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full access for one month | $0.99 | per month |


### USU PSY

[App page](https://appshunter.io/ios/app/usu-psy/id6758343728)

**In-app purchases:** none


## Frequently asked questions

### Is Med Standards free?

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

### Is USU PSY free?

USU PSY is free to download, with no in-app purchases.

### Which has better reviews, Med Standards or USU PSY?

USU PSY is rated higher. Med Standards averages 4.5 out of 5 from 80 ratings, while USU PSY averages 5.0 from 1 ratings.

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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.*