# ExpiCHO vs Giuriquiz

The clearest difference is in-app purchases: ExpiCHO at none against Giuriquiz's 1. ExpiCHO also leads on iOS requirement (8.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Giuriquiz sells 1 one-off in-app purchase. ExpiCHO asks for nothing beyond the download.

## The numbers

| Metric | ExpiCHO | Giuriquiz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/expicho-down-vr-game/id1440516363/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Monetization | Free | — |
| Size | 459 MB | 34 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thermo Fisher Scientific](https://appshunter.io/developer/407517076) | [alessandro daniele](https://appshunter.io/developer/1880653335) |

## What reviewers say

### ExpiCHO

[App page](https://appshunter.io/ios/app/expicho-down-vr-game/id1440516363)

This virtual reality game simulates key steps of a protein expression protocol, including cell passaging, transfecting, and shaking. Earn points by successfully completing these steps to optimize protein yield, aiming for up to 3 g/L. Experience an immersive lab environment in VR or interact via touch on mobile devices.

**Highlights:** Virtual reality simulation, Protein yield optimization, Cell passaging, transfecting, and shaking, Gaze control interaction, Touchscreen interaction, 360-degree immersive lab view

**In-app purchases:** none


### Giuriquiz

[App page](https://appshunter.io/ios/app/giuriquiz/id6781762269)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| sblocca tutto | $6.99 | one-time |


## Frequently asked questions

### Is ExpiCHO free?

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

### Is Giuriquiz free?

Giuriquiz is free to download, with in-app purchases available.

### Do ExpiCHO or Giuriquiz have ads?

Neither ExpiCHO nor Giuriquiz shows ads.

---

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