# Corvallis Explorer vs IMSSA

The clearest difference is update cadence: Corvallis Explorer at every 3 weeks against IMSSA's every 2 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.

Corvallis Explorer ships an update every 3 weeks, IMSSA every 2 months. The most recent releases landed on September 24, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Corvallis Explorer | IMSSA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (7 ratings)](https://appshunter.io/ios/app/corvallis-explorer/id1618582972/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 233 MB | 9 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Hospitality Vision](https://appshunter.io/developer/452086532) | [IMSSA SA](https://appshunter.io/developer/1621012889) |

## What reviewers say

### Corvallis Explorer

[App page](https://appshunter.io/ios/app/corvallis-explorer/id1618582972)

Discover local attractions, dining, and activities in Corvallis with an AR tour guide. Explore parks, shops, and unique spots, including a special section for Oregon State University visitors. Perfect for families, couples, or solo adventures.

**Highlights:** AR Tour Guide, Local Discovery, OSU Information, Outdoor Activities, Shopping & Dining, Photo Sharing

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

**In-app purchases:** none


### IMSSA

[App page](https://appshunter.io/ios/app/imssa/id1621012887)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Corvallis Explorer free?

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

### Is IMSSA free?

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

### Do Corvallis Explorer or IMSSA have ads?

Neither Corvallis Explorer nor IMSSA shows ads.

### Which is updated more often, Corvallis Explorer or IMSSA?

Corvallis Explorer ships an update every 3 weeks, and IMSSA every 2 months. Most recently, Corvallis Explorer was updated on September 24, 2026 and IMSSA on September 25, 2026.

---

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