# Mental Math vs WaaWaaBaby

The clearest difference is in-app purchases: WaaWaaBaby at none against Mental Math's 4. WaaWaaBaby also leads on iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Mental Math sells 4 in-app purchases, starting at $0.99 per month. WaaWaaBaby asks for nothing beyond the download.

## The numbers

| Metric | Mental Math | WaaWaaBaby |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (19 ratings)](https://appshunter.io/ios/app/mental-math-arithmetic-games/id1628058449/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 91 MB | 87 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mehul Mistri](https://appshunter.io/developer/1628058451) | [volkan Simsirkaya](https://appshunter.io/developer/1768315650) |

## What reviewers say

### Mental Math

[App page](https://appshunter.io/ios/app/mental-math-arithmetic-games/id1628058449)

This app teaches children arithmetic and calculation skills using an abacus and mental math techniques. It offers fun quizzes and practice problems to improve cognitive performance and mathematical ability.

**Highlights:** Abacus learning, Mental calculation techniques, Vedic math tricks, Addition, subtraction, multiplication, division, Quiz-based learning, Progress monitoring

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mental Math Premium | $0.99 | per month |
| Mental Math Premium | $1.99 | per 3 months |
| Mental Math Premium | $6.99 | per year |
| Premium Ad-Free | $0.99 | one-time |


### WaaWaaBaby

[App page](https://appshunter.io/ios/app/waawaababy/id6680200716)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mental Math free?

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

### Is WaaWaaBaby free?

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

### Do Mental Math or WaaWaaBaby have ads?

Neither Mental Math nor WaaWaaBaby 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.*