# Healthy Aging Screen vs PolyU WellFit

The clearest difference is update cadence: Healthy Aging Screen at every 2 weeks against PolyU WellFit's every 33 months. PolyU WellFit's advantage is iOS requirement (13.4 vs 15.1). 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.

Healthy Aging Screen ships an update every 2 weeks, PolyU WellFit every 33 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Healthy Aging Screen | PolyU WellFit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 33 months |
| Size | 87 MB | 26 MB |
| Requires iOS | 15.1 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [PA Company Limited](https://appshunter.io/developer/1486135759) | [The Hong Kong Polytechnic University](https://appshunter.io/developer/442903588) |

## What reviewers say

### Healthy Aging Screen

[App page](https://appshunter.io/ios/app/healthy-aging-screen/id1573899668)

**Features:** macOS Compatibility

**In-app purchases:** none


### PolyU WellFit

[App page](https://appshunter.io/ios/app/polyu-wellfit/id1612184049)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Healthy Aging Screen free?

Healthy Aging Screen is free to download, with no in-app purchases.

### Is PolyU WellFit free?

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

### Do Healthy Aging Screen or PolyU WellFit have ads?

Neither Healthy Aging Screen nor PolyU WellFit shows ads.

### Which is updated more often, Healthy Aging Screen or PolyU WellFit?

Healthy Aging Screen ships an update every 2 weeks, and PolyU WellFit every 33 months. Most recently, Healthy Aging Screen was updated on November 3, 2026 and PolyU WellFit on November 3, 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.*