# PPTA Events App vs Engaging With Aging (EWA)

The clearest difference is iOS requirement: PPTA Events App at 15.0 against Engaging With Aging (EWA)'s 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

PPTA Events App ships an update every 8 months, Engaging With Aging (EWA) every 5 months. The most recent releases landed on August 1, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | PPTA Events App | Engaging With Aging (EWA) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 5 months** |
| Size | 8 MB | 68 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Plasma Protein Therapeutics Association](https://appshunter.io/developer/1451204465) | [Nevada Senior Services, Inc.](https://appshunter.io/developer/1549092060) |

## What reviewers say

### PPTA Events App

[App page](https://appshunter.io/ios/app/ppta-events-app/id6480127297)

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

**In-app purchases:** none


### Engaging With Aging (EWA)

[App page](https://appshunter.io/ios/app/engaging-with-aging-ewa/id6670452349)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PPTA Events App free?

PPTA Events App is free to download, with no in-app purchases.

### Is Engaging With Aging (EWA) free?

Engaging With Aging (EWA) is free to download, with no in-app purchases.

### Do PPTA Events App or Engaging With Aging (EWA) have ads?

Neither PPTA Events App nor Engaging With Aging (EWA) shows ads.

### Which is updated more often, PPTA Events App or Engaging With Aging (EWA)?

PPTA Events App ships an update every 8 months, and Engaging With Aging (EWA) every 5 months. Most recently, PPTA Events App was updated on August 1, 2026 and Engaging With Aging (EWA) on September 9, 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.*