# CaptainBook vs CoreEvent Expo

The clearest difference is update cadence: CaptainBook at every 9 days against CoreEvent Expo's every 5 months. 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.

CaptainBook ships an update every 9 days, CoreEvent Expo every 5 months. The most recent releases landed on September 19, 2026 and July 22, 2026 respectively.

## The numbers

| Metric | CaptainBook | CoreEvent Expo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 5 months |
| Size | 43 MB | 30 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Captain Book PC](https://appshunter.io/developer/1677294230) | [CoreEvent](https://appshunter.io/developer/1481327943) |

## What reviewers say

### CaptainBook

[App page](https://appshunter.io/ios/app/captainbook/id6446312348)

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

**In-app purchases:** none


### CoreEvent Expo

[App page](https://appshunter.io/ios/app/coreevent-expo/id6466796904)

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

**In-app purchases:** none


## Frequently asked questions

### Is CaptainBook free?

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

### Is CoreEvent Expo free?

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

### Do CaptainBook or CoreEvent Expo have ads?

Neither CaptainBook nor CoreEvent Expo shows ads.

### Which is updated more often, CaptainBook or CoreEvent Expo?

CaptainBook ships an update every 9 days, and CoreEvent Expo every 5 months. Most recently, CaptainBook was updated on September 19, 2026 and CoreEvent Expo on July 22, 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.*