# Maths Plus Minus vs RRS Discovery VR Experience

The clearest difference is price: RRS Discovery VR Experience at Free against Maths Plus Minus's $1.99. RRS Discovery VR Experience also leads on iOS requirement (9.2 vs 15.6). Maths Plus Minus's advantage is rating (4.4 vs 3.0) and ratings volume (29 vs 2). On ads and in-app purchases there is nothing between them.

RRS Discovery VR Experience is free to download; Maths Plus Minus costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Maths Plus Minus holds the better App Store score, 4.4 against 3.0. That said, the two scores are not equally well evidenced: Maths Plus Minus has 29 ratings behind it against 2, so its average is the more settled of the two.

## The numbers

| Metric | Maths Plus Minus | RRS Discovery VR Experience |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.4 (29 ratings)](https://appshunter.io/ios/app/maths-plus-minus-arithmetic/id477104659/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/rrs-discovery-vr-experience/id1194527610/reviews) |
| Number of ratings | **29** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | — |
| Monetization | Paid | **Free** |
| Size | 32 MB | 56 MB |
| Requires iOS | 15.6 | **9.2** |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [pkclSoft](https://appshunter.io/developer/432090829) | [Alan Miller](https://appshunter.io/developer/953459144) |

## What reviewers say

### Maths Plus Minus

[App page](https://appshunter.io/ios/app/maths-plus-minus-arithmetic/id477104659)

This app helps children in grades 1-6 practice basic addition and subtraction through engaging, customizable games. It offers multiple learning modes, multilingual support, and a fun calculator for kids to create their own problems.

**Highlights:** Addition and subtraction practice, Customizable game length and number size, Multiple learning modes, Multilingual support (English, Spanish, Serbian), Fun learning calculator, Timed questions, Family sharing

**Features:** macOS Compatibility

**In-app purchases:** none


### RRS Discovery VR Experience

[App page](https://appshunter.io/ios/app/rrs-discovery-vr-experience/id1194527610)

Explore Captain Scott's historic ship, RRS Discovery, in stunning 360-degree virtual reality. Navigate the decks and access previously unseen areas like the rudder and hull. Experience this piece of polar history with or without a VR headset.

**Highlights:** 360-degree photospheres, Deck navigation, Access to rudder and hull, Virtual reality mode, Cardboard viewer compatible

**In-app purchases:** none


## Frequently asked questions

### Is Maths Plus Minus free?

Maths Plus Minus costs $1.99, with no in-app purchases.

### Is RRS Discovery VR Experience free?

RRS Discovery VR Experience is free to download, with no in-app purchases.

### Which has better reviews, Maths Plus Minus or RRS Discovery VR Experience?

Maths Plus Minus is rated higher. Maths Plus Minus averages 4.4 out of 5 from 29 ratings, while RRS Discovery VR Experience averages 3.0 from 2 ratings.

### Do Maths Plus Minus or RRS Discovery VR Experience have ads?

Neither Maths Plus Minus nor RRS Discovery VR Experience shows ads.

---

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