# Heromask Mathematics vs Nibbles!

The clearest difference is in-app purchases: Nibbles! at none against Heromask Mathematics's 1. Nibbles! also leads on device support (3 vs 1) and iOS requirement (14.0 vs 26.0). On price and ads there is nothing between them.

Both are free to download. Heromask Mathematics sells 1 one-off in-app purchase. Nibbles! asks for nothing beyond the download.

## The numbers

| Metric | Heromask Mathematics | Nibbles! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (15 ratings)](https://appshunter.io/ios/app/heromask-mathematics/id1474862792/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 5.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 681 MB | 48 MB |
| Requires iOS | 26.0 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CM Game Rules LTD](https://appshunter.io/developer/1831800793) | [Flat White Games](https://appshunter.io/developer/1825462708) |

## What reviewers say

### Heromask Mathematics

[App page](https://appshunter.io/ios/app/heromask-mathematics/id1474862792)

Explore space in VR while learning fundamental math skills. This action game requires a specific VR headset and immerses players in a 360-degree environment to practice addition, subtraction, multiplication, and division.

**Highlights:** Virtual reality space exploration, Practice addition, subtraction, multiplication, division, 360-degree immersive environment, Laser beam aiming mechanic, Requires VR headset

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy full game | $24.99 | one-time |


### Nibbles!

[App page](https://appshunter.io/ios/app/nibbles/id6751150710)

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

**In-app purchases:** none


## Frequently asked questions

### Is Heromask Mathematics free?

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

### Is Nibbles! free?

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

### Do Heromask Mathematics or Nibbles! have ads?

Neither Heromask Mathematics nor Nibbles! 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.*