# COPD vs Safey Peak Flow

The clearest difference is update cadence: COPD at every 2 months against Safey Peak Flow's every 7 months. 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.

COPD ships an update every 2 months, Safey Peak Flow every 7 months. The most recent releases landed on October 10, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | COPD | Safey Peak Flow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/copd/id394797409/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | Free | — |
| Size | 17 MB | 55 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [DOCTOT](https://appshunter.io/developer/351335901) | [Safey Medical Devices Ltd](https://appshunter.io/developer/1551912769) |

## What reviewers say

### COPD

[App page](https://appshunter.io/ios/app/copd/id394797409)

This medical calculator assists healthcare professionals in assessing COPD patients. It offers a guided approach to various diagnostic scales, providing scoring, alerts, and detailed information to enhance clinical decisions and patient safety.

**Highlights:** Guided assessment wizards, BODE Index calculation, ADO Index calculation, RCRI and GCR risk assessment, mMRC Dyspnoea Scale, Patient results management, PIN and Touch ID protection

**Features:** macOS Compatibility

**In-app purchases:** none


### Safey Peak Flow

[App page](https://appshunter.io/ios/app/safey-peak-flow/id6736570726)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is COPD free?

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

### Is Safey Peak Flow free?

Safey Peak Flow is free to download, with no in-app purchases.

### Do COPD or Safey Peak Flow have ads?

Neither COPD nor Safey Peak Flow shows ads.

### Which is updated more often, COPD or Safey Peak Flow?

COPD ships an update every 2 months, and Safey Peak Flow every 7 months. Most recently, COPD was updated on October 10, 2026 and Safey Peak Flow 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.*