# Castilleja vs AANS Events

The clearest difference is rating: AANS Events at 4.8 against Castilleja's 4.0. AANS Events also leads on update cadence (every 2 months vs every 40 months) and ratings volume (20 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

AANS Events holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: AANS Events has 20 ratings behind it against 1, so its average is the more settled of the two.

Castilleja ships an update every 40 months, AANS Events every 2 months. The most recent releases landed on August 7, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Castilleja | AANS Events |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/castilleja/id455351895/reviews) | **[4.8 (20 ratings)](https://appshunter.io/ios/app/aans-events/id1620034733/reviews)** |
| Number of ratings | 1 | **20** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 40 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 73 MB | 86 MB |
| Requires iOS | 15.5 | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Castilleja School Foundation](https://appshunter.io/developer/1333597839) | [American Association of Neurosurgeons, Inc.](https://appshunter.io/developer/1618801054) |

## What reviewers say

### Castilleja

[App page](https://appshunter.io/ios/app/castilleja/id455351895)

Access essential school information, including a community directory and event calendar, conveniently on your mobile device. Quickly find contact details and get updates directly from the school's official source. Authorized users can securely view sensitive information.

**Highlights:** Community directory, School calendar access, Event filtering, Direct contact options, Secure information access

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

**In-app purchases:** none


### AANS Events

[App page](https://appshunter.io/ios/app/aans-events/id1620034733)

Access detailed information for AANS conferences. Connect with other attendees, view presentations, and interact with exhibitor details. Take notes and draw directly on presentation slides for enhanced learning.

**Highlights:** Access conference details, View presentations, Connect with attendees, Interact with exhibitors, Take notes on slides, Draw on slides

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Castilleja free?

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

### Is AANS Events free?

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

### Which has better reviews, Castilleja or AANS Events?

AANS Events is rated higher. Castilleja averages 4.0 out of 5 from 1 ratings, while AANS Events averages 4.8 from 20 ratings.

### Do Castilleja or AANS Events have ads?

Neither Castilleja nor AANS Events shows ads.

### Which is updated more often, Castilleja or AANS Events?

Castilleja ships an update every 40 months, and AANS Events every 2 months. Most recently, Castilleja was updated on August 7, 2026 and AANS Events on September 19, 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.*