# Rust Quiz vs IROS 2026

The clearest difference is device support: IROS 2026 at 3 against Rust Quiz's 1. IROS 2026 also leads on iOS requirement (15.5 vs 17). On price, 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.

## The numbers

| Metric | Rust Quiz | IROS 2026 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 11 MB | 55 MB |
| Requires iOS | 17 | **15.5** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Denis Denisov](https://appshunter.io/developer/1764108481) | [InfoVaya](https://appshunter.io/developer/1382597721) |

## What reviewers say

### Rust Quiz

[App page](https://appshunter.io/ios/app/rust-quiz/id6754566593)

**Features:** macOS Compatibility

**In-app purchases:** none


### IROS 2026

[App page](https://appshunter.io/ios/app/iros-2026/id6810313789)

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

**In-app purchases:** none


## Frequently asked questions

### Is Rust Quiz free?

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

### Is IROS 2026 free?

IROS 2026 is free to download, with no in-app purchases.

### Do Rust Quiz or IROS 2026 have ads?

Neither Rust Quiz nor IROS 2026 shows ads.

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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.*