# Math Oral Calculation vs Metro Sounds

The clearest difference is price: Metro Sounds at Free against Math Oral Calculation's $0.99. Math Oral Calculation's advantage is device support and iOS requirement (10.0 vs 15.0). On in-app purchases there is nothing between them.

Metro Sounds is free to download; Math Oral Calculation costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Math Oral Calculation | Metro Sounds |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/math-oral-calculation/id1468252874/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 35 months | — |
| Monetization | Paid | — |
| Size | 5 MB | 16 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [昆 李](https://appshunter.io/developer/1480980920) | [Maxim Rudyi](https://appshunter.io/developer/1784674766) |

## What reviewers say

### Math Oral Calculation

[App page](https://appshunter.io/ios/app/math-oral-calculation/id1468252874)

Test and improve your mental math skills with this engaging application. Suitable for all ages, from primary school students to advanced mathematicians, it offers a fun way to challenge your calculation abilities.

**Highlights:** Mental math challenges, Suitable for all ages, Two challenging modes, Track calculation skills, Daily math practice

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

**In-app purchases:** none


### Metro Sounds

[App page](https://appshunter.io/ios/app/metro-sounds/id6751341741)

**In-app purchases:** none


## Frequently asked questions

### Is Math Oral Calculation free?

Math Oral Calculation costs $0.99, with no in-app purchases.

### Is Metro Sounds free?

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

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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.*