# Heromask Mathematics vs OOrbit

The clearest difference is ads: Heromask Mathematics at none against OOrbit's shown. OOrbit's advantage is update cadence (daily vs every 3 weeks) and iOS requirement (15.6 vs 26.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Heromask Mathematics sells 1 one-off in-app purchase and OOrbit sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Heromask Mathematics ships an update every 3 weeks, OOrbit daily. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Heromask Mathematics | OOrbit |
| --- | --- | --- |
| 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 | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 681 MB | 48 MB |
| Requires iOS | 26.0 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CM Game Rules LTD](https://appshunter.io/developer/1831800793) | [Michele Tarantino](https://appshunter.io/developer/1896658037) |

## 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 |


### OOrbit

[App page](https://appshunter.io/ios/app/oorbit/id6769432773)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


## Frequently asked questions

### Is Heromask Mathematics free?

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

### Is OOrbit free?

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

### Do Heromask Mathematics or OOrbit have ads?

OOrbit shows ads; Heromask Mathematics does not.

### Which is updated more often, Heromask Mathematics or OOrbit?

Heromask Mathematics ships an update every 3 weeks, and OOrbit daily. Most recently, Heromask Mathematics was updated on October 12, 2026 and OOrbit on October 9, 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.*