# ezytreev Onsite vs Coreo

The clearest difference is iOS requirement: ezytreev Onsite at 13.0 against Coreo's 15.0. On price, update cadence, ads 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.

ezytreev Onsite ships an update weekly, Coreo every 8 days. Both last shipped on September 10, 2026.

## The numbers

| Metric | ezytreev Onsite | Coreo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/coreo/id1512776044/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 8 days |
| Monetization | — | Free |
| Size | 84 MB | 58 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ra Information Systems](https://appshunter.io/developer/874882302) | [Natural Apptitude](https://appshunter.io/developer/815539119) |

## What reviewers say

### ezytreev Onsite

[App page](https://appshunter.io/ios/app/ezytreev-onsite/id1473818662)

**Features:** Vision Pro support

**In-app purchases:** none


### Coreo

[App page](https://appshunter.io/ios/app/coreo/id1512776044)

This no-code platform allows you to easily build and deploy digital surveys for field data collection. Move from paper to digital with intuitive drag-and-drop tools and offline functionality. Ideal for organizations seeking to improve data collection efficiency and accuracy.

**Highlights:** No-code survey builder, Offline data collection, Geolocation recording (point, polygon, line), Photo upload with records, Conditional questions, Sub-forms for complex data structures, Map and list data views

**In-app purchases:** none


## Frequently asked questions

### Is ezytreev Onsite free?

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

### Is Coreo free?

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

### Do ezytreev Onsite or Coreo have ads?

Neither ezytreev Onsite nor Coreo shows ads.

### Which is updated more often, ezytreev Onsite or Coreo?

ezytreev Onsite ships an update weekly, and Coreo every 8 days. Most recently, ezytreev Onsite was updated on September 10, 2026 and Coreo on September 10, 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.*