# IB Events vs CASIE

IB Events and CASIE are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | IB Events | CASIE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ib-events/id1239343429/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 77 MB | 78 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [International Baccalaureate Organization](https://appshunter.io/developer/1380865113) | [Center for the Advancement and Study of International Education](https://appshunter.io/developer/1465176963) |

## What reviewers say

### IB Events

[App page](https://appshunter.io/ios/app/ib-events/id1239343429)

This app connects international educators with transformative professional development experiences. It facilitates conferences and symposia focused on international education, fostering the exchange of best practices and valuable ideas among educational leaders and practitioners.

**Highlights:** Professional development for educators, International education focus, Conferences and symposia, Networking opportunities, Exchange of best practices

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

**In-app purchases:** none


### CASIE

[App page](https://appshunter.io/ios/app/casie/id6498951081)

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

**In-app purchases:** none


## Frequently asked questions

### Is IB Events free?

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

### Is CASIE free?

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

### Do IB Events or CASIE have ads?

Neither IB Events nor CASIE shows ads.

### Which is updated more often, IB Events or CASIE?

IB Events ships an update every 2 months, and CASIE every 2 months. Most recently, IB Events was updated on November 2, 2026 and CASIE on November 4, 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.*