# EO Events vs ChapterPRO

The clearest difference is update cadence: ChapterPRO at weekly against EO Events's every 2 months. ChapterPRO also leads on iOS requirement (15.0 vs 17.0). 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.

EO Events ships an update every 2 months, ChapterPRO weekly. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | EO Events | ChapterPRO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/chapterpro/id6763407887/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | — | Free |
| Size | 76 MB | 33 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [ENTREPRENEURS' ORGANIZATION](https://appshunter.io/developer/1222305485) | [The Code Crew LLC](https://appshunter.io/developer/1895300869) |

## What reviewers say

### EO Events

[App page](https://appshunter.io/ios/app/eo-events/id6755738333)

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

**In-app purchases:** none


### ChapterPRO

[App page](https://appshunter.io/ios/app/chapterpro/id6763407887)

This app centralizes essential chapter information, allowing users to view and RSVP to events, connect with members, and access resources. Keep your personal details updated and stay informed about chapter news and updates.

**Highlights:** View and RSVP to events, Connect with members, Access chapter resources, Manage personal information, Browse member directory, Participate in forums and groups

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

**In-app purchases:** none


## Frequently asked questions

### Is EO Events free?

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

### Is ChapterPRO free?

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

### Do EO Events or ChapterPRO have ads?

Neither EO Events nor ChapterPRO shows ads.

### Which is updated more often, EO Events or ChapterPRO?

EO Events ships an update every 2 months, and ChapterPRO weekly. Most recently, EO Events was updated on October 30, 2026 and ChapterPRO on October 25, 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.*