# Ocean Pavilion vs 44th ISTS Symposium

The clearest difference is ads: 44th ISTS Symposium at none against Ocean Pavilion's shown. 44th ISTS Symposium also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, update cadence 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.

Ocean Pavilion ships an update weekly, 44th ISTS Symposium every 4 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Ocean Pavilion | 44th ISTS Symposium |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 4 days** |
| Size | 141 MB | 18 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Woods Hole Oceanographic Institution](https://appshunter.io/developer/1451657947) | [Poznan Supercomputing and Networking Center](https://appshunter.io/developer/726093818) |

## What reviewers say

### Ocean Pavilion

[App page](https://appshunter.io/ios/app/ocean-pavilion/id6471627079)

**Features:** macOS Compatibility

**In-app purchases:** none


### 44th ISTS Symposium

[App page](https://appshunter.io/ios/app/44th-ists-symposium/id6759277003)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ocean Pavilion free?

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

### Is 44th ISTS Symposium free?

44th ISTS Symposium is free to download, with no in-app purchases.

### Do Ocean Pavilion or 44th ISTS Symposium have ads?

Ocean Pavilion shows ads; 44th ISTS Symposium does not.

### Which is updated more often, Ocean Pavilion or 44th ISTS Symposium?

Ocean Pavilion ships an update weekly, and 44th ISTS Symposium every 4 days. Most recently, Ocean Pavilion was updated on October 30, 2026 and 44th ISTS Symposium on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*