# EASE Score Calculator vs vhSpirometer

The clearest difference is update cadence: EASE Score Calculator at every 9 days against vhSpirometer's every 2 months. EASE Score Calculator also leads on iOS requirement (9.0 vs 15.6). 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.

EASE Score Calculator ships an update every 9 days, vhSpirometer every 2 months. The most recent releases landed on October 5, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | EASE Score Calculator | vhSpirometer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Size | 45 MB | 11 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Marc L. Melcher](https://appshunter.io/developer/371961192) | [Vales & Hills BioMedical Tech. Ltd](https://appshunter.io/developer/472601851) |

## What reviewers say

### EASE Score Calculator

[App page](https://appshunter.io/ios/app/ease-score-calculator/id1546162456)

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

**In-app purchases:** none


### vhSpirometer

[App page](https://appshunter.io/ios/app/vhspirometer/id6444332192)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EASE Score Calculator free?

EASE Score Calculator is free to download, with no in-app purchases.

### Is vhSpirometer free?

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

### Do EASE Score Calculator or vhSpirometer have ads?

Neither EASE Score Calculator nor vhSpirometer shows ads.

### Which is updated more often, EASE Score Calculator or vhSpirometer?

EASE Score Calculator ships an update every 9 days, and vhSpirometer every 2 months. Most recently, EASE Score Calculator was updated on October 5, 2026 and vhSpirometer on October 6, 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.*