# Gastrointestinal vs COPD Advances

The clearest difference is update cadence: COPD Advances at daily against Gastrointestinal's every 3 days. COPD Advances also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Gastrointestinal ships an update every 3 days, COPD Advances daily. The most recent releases landed on September 10, 2026 and May 15, 2026 respectively.

## The numbers

| Metric | Gastrointestinal | COPD Advances |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 days | **Daily** |
| Size | 2.8 GB | 156 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Hong Kong Metropolitan University](https://appshunter.io/developer/432474107) | [UMA MLG, LLC](https://appshunter.io/developer/1268829636) |

## What reviewers say

### Gastrointestinal

[App page](https://appshunter.io/ios/app/gastrointestinal/id1472154175)

**Features:** macOS Compatibility

**In-app purchases:** none


### COPD Advances

[App page](https://appshunter.io/ios/app/copd-advances/id6478634528)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gastrointestinal free?

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

### Is COPD Advances free?

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

### Do Gastrointestinal or COPD Advances have ads?

Neither Gastrointestinal nor COPD Advances shows ads.

### Which is updated more often, Gastrointestinal or COPD Advances?

Gastrointestinal ships an update every 3 days, and COPD Advances daily. Most recently, Gastrointestinal was updated on September 10, 2026 and COPD Advances on May 15, 2026.

---

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