# WomSAT vs Calrossy

The clearest difference is review sentiment: Calrossy at 100% against WomSAT's 50%. Calrossy also leads on update cadence (every 5 months vs every 30 months) and iOS requirement (13.0 vs 15.1). 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.

WomSAT ships an update every 30 months, Calrossy every 5 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | WomSAT | Calrossy |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 30 months | **Every 5 months** |
| Monetization | Free | Free |
| Size | 29 MB | 28 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [University of Western Sydney](https://appshunter.io/developer/666618434) | [Calrossy Anglican School](https://appshunter.io/developer/1445483434) |

## What reviewers say

### WomSAT

[App page](https://appshunter.io/ios/app/womsat/id1023641361)

Help protect Australian wombats by reporting their sightings. This app allows you to map wombat locations, contributing vital data to conservation efforts against threats like disease and road accidents. Become a Wombat Warrior and aid these important ecosystem engineers.

**Highlights:** Report wombat sightings, Map wombat locations, Contribute to conservation data, Learn about wombat threats, Become a Wombat Warrior

**In-app purchases:** none


### Calrossy

[App page](https://appshunter.io/ios/app/calrossy/id1445483436)

Stay connected with your school community through instant updates, personalized calendars, and direct messaging. Track assignments, view schedules, and receive important news and alerts.

**Highlights:** Instant notifications, Personalized messaging, Dynamic calendar, Assignment tracking, Real-time timetable, School news updates

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WomSAT free?

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

### Is Calrossy free?

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

### Do WomSAT or Calrossy have ads?

Neither WomSAT nor Calrossy shows ads.

### Which is updated more often, WomSAT or Calrossy?

WomSAT ships an update every 30 months, and Calrossy every 5 months. Most recently, WomSAT was updated on November 1, 2026 and Calrossy on November 2, 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.*