# APOSW vs CHA Event Hub

The clearest difference is ads: APOSW at none against CHA Event Hub's shown. APOSW also leads on update cadence (fortnightly vs every 4 months). CHA Event Hub's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 16.0). On price 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.

APOSW ships an update fortnightly, CHA Event Hub every 4 months. The most recent releases landed on October 21, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | APOSW | CHA Event Hub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/cha-event-hub/id6752313391/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 4 months |
| Monetization | — | Ad-supported |
| Size | 155 MB | 43 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [EventBank](https://appshunter.io/developer/740353440) | [Childrens Hospital Association](https://appshunter.io/developer/1290263470) |

## What reviewers say

### APOSW

[App page](https://appshunter.io/ios/app/aposw/id6749433425)

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

**In-app purchases:** none


### CHA Event Hub

[App page](https://appshunter.io/ios/app/cha-event-hub/id6752313391)

Access all necessary information for Children's Hospital Association (CHA) events and conferences. View daily agendas, maps, speaker bios, and receive notifications for special events and networking opportunities.

**Highlights:** Daily agendas and maps, Speaker bios and resources, Notifications for special events, Networking opportunities, Collaboration tools

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is APOSW free?

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

### Is CHA Event Hub free?

CHA Event Hub is free to download, with no in-app purchases.

### Do APOSW or CHA Event Hub have ads?

CHA Event Hub shows ads; APOSW does not.

### Which is updated more often, APOSW or CHA Event Hub?

APOSW ships an update fortnightly, and CHA Event Hub every 4 months. Most recently, APOSW was updated on October 21, 2026 and CHA Event Hub on October 16, 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.*