# UPDRS vs PRESS calc

The clearest difference is update cadence: PRESS calc at every 5 months against UPDRS's every 14 months. UPDRS's advantage is iOS requirement (6.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UPDRS ships an update every 14 months, PRESS calc every 5 months. The most recent releases landed on October 5, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | UPDRS | PRESS calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/press-calc/id1401176212/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 5 months** |
| Monetization | — | Free |
| Size | 11 MB | 18 MB |
| Requires iOS | **6.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [DOCTOT](https://appshunter.io/developer/351335901) | [Marian Galovic](https://appshunter.io/developer/1565807656) |

## What reviewers say

### UPDRS

[App page](https://appshunter.io/ios/app/updrs/id716673354)

**Features:** macOS Compatibility

**In-app purchases:** none


### PRESS calc

[App page](https://appshunter.io/ios/app/press-calc/id1401176212)

This medical tool estimates the probability of recovering oral intake or returning to a pre-stroke diet for individuals who have experienced an ischemic stroke. It is intended for use by healthcare professionals to aid in prognostication of dysphagia recovery.

**Highlights:** Predicts oral intake recovery probability, Estimates return to pre-stroke diet, Applicable to ischemic stroke patients, For use by medical professionals, Supports 7 and 30-day prognostication

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is UPDRS free?

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

### Is PRESS calc free?

PRESS calc is free to download, with no in-app purchases.

### Do UPDRS or PRESS calc have ads?

Neither UPDRS nor PRESS calc shows ads.

### Which is updated more often, UPDRS or PRESS calc?

UPDRS ships an update every 14 months, and PRESS calc every 5 months. Most recently, UPDRS was updated on October 5, 2026 and PRESS calc on October 15, 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.*