# Matemáticas con Grin vs bmath

The clearest difference is monetization model: Matemáticas con Grin at free against bmath's free with in-app purchases. Matemáticas con Grin also leads on iOS requirement (11.0 vs 13.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Matemáticas con Grin sells 4 one-off in-app purchases and bmath sells 9 in-app purchases, starting at $8.49 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.0 for Matemáticas con Grin against 4.0 for bmath. Both are backed by a comparable volume of ratings — 5 and 4 respectively.

Matemáticas con Grin ships an update every 2 months, bmath every 4 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Matemáticas con Grin | bmath |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (5 ratings)](https://appshunter.io/ios/app/matematicas-con-grin/id1022305732/reviews) | [4.0 (4 ratings)](https://appshunter.io/ios/app/bmath-learn-maths-at-home/id1479835577/reviews) |
| Number of ratings | **5** | 4 |
| Positive reviews | — | 63.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 62 MB | 444 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [Educaplanet S.L.](https://appshunter.io/developer/877524343) | [Innovamat Education S.L.](https://appshunter.io/developer/1438212323) |

## What reviewers say

### Matemáticas con Grin

[App page](https://appshunter.io/ios/app/matematicas-con-grin/id1022305732)

This app offers an underwater adventure to help children aged 4-6 learn and practice essential math skills. It covers numeration, geometry, money, time, mental calculation, and problem-solving through engaging games and activities.

**Highlights:** Numeration and counting, Geometry basics, Money identification, Telling time, Mental math and operations, Problem-solving exercises, Progress tracking reports

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pack 1 - acceso a 9 aliens | $2.99 | one-time |
| Pack2, acceso a 9 aliens | $2.99 | one-time |
| Pack3 - acceso a 9 aliens | $2.99 | one-time |
| Acceso al todo el contenido indefinidamente | $8.99 | one-time |


### bmath

[App page](https://appshunter.io/ios/app/bmath-learn-maths-at-home/id1479835577)

This app offers a fun and motivating way for children aged 3-12 to improve their math skills. Through adaptive learning, interactive activities, and gamified challenges, it helps kids build confidence and understanding in mathematics with just 15 minutes of daily practice.

**Highlights:** Adaptive learning algorithm, Interactive math activities, Gamified learning environment, Step-by-step help system, Detailed progress reports, Expert-validated content

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bmath Premium subscription | $8.49 | per month |
| Enigmath Premium suscription | $12.95 | per month |
| Enigmath Premium suscription | $12.99 | per month |
| Bmath Premium subscription | $14.49 | per month |
| Bmath Premium subscription | $14.99 | per month |
| Monthly | $24.99 | per month |
| Quarterly | $49.99 | per 3 months |
| Bmath Premium subscription | $99.00 | per year |
| Annual | $129.00 | per year |


## Frequently asked questions

### Is Matemáticas con Grin free?

Matemáticas con Grin is free to download, with in-app purchases available.

### Is bmath free?

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

### Which has better reviews, Matemáticas con Grin or bmath?

Matemáticas con Grin and bmath are both rated 4.0 out of 5 on the App Store, from 5 and 4 ratings respectively.

### Do Matemáticas con Grin or bmath have ads?

Neither Matemáticas con Grin nor bmath shows ads.

### Which is updated more often, Matemáticas con Grin or bmath?

Matemáticas con Grin ships an update every 2 months, and bmath every 4 weeks. Most recently, Matemáticas con Grin was updated on November 1, 2026 and bmath on November 3, 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.*