# Big Math vs Grandma's Beach Fun

The clearest difference is update cadence: Big Math at every 11 months against Grandma's Beach Fun's every 112 months. Big Math also leads on price ($1.99 vs $2.99). Grandma's Beach Fun's advantage is device support (3 vs 1). On ads, in-app purchases and iOS requirement there is nothing between them.

Big Math costs $1.99 and Grandma's Beach Fun $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Big Math ships an update every 11 months, Grandma's Beach Fun every 112 months. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Big Math | Grandma's Beach Fun |
| --- | --- | --- |
| Price | **$1.99** | $2.99 |
| Rating | — | **[4.9 (9 ratings)](https://appshunter.io/ios/app/grandmas-beach-fun/id1222090408/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 months** | Every 112 months |
| Monetization | — | Paid |
| Size | 18 MB | 93 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Eaglet LLC](https://appshunter.io/developer/449193510) | [Fairlady Media](https://appshunter.io/developer/298297614) |

## What reviewers say

### Big Math

[App page](https://appshunter.io/ios/app/big-math/id591862472)

**Features:** macOS Compatibility

**In-app purchases:** none


### Grandma's Beach Fun

[App page](https://appshunter.io/ios/app/grandmas-beach-fun/id1222090408)

Engage in a variety of beach-themed mini-games and activities designed to teach math, literacy, and nature. Explore wildlife, create art, and enjoy interactive extras like waterskiing and fireworks.

**Highlights:** Rhyming word games, Item matching activities, Waterskiing simulation, Coconut math problems, Beach art creation, Word find puzzles, Tide pool wildlife discovery, Fireworks show creator

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Big Math free?

Big Math costs $1.99, with no in-app purchases.

### Is Grandma's Beach Fun free?

Grandma's Beach Fun costs $2.99, with no in-app purchases.

### Do Big Math or Grandma's Beach Fun have ads?

Neither Big Math nor Grandma's Beach Fun shows ads.

### Which is updated more often, Big Math or Grandma's Beach Fun?

Big Math ships an update every 11 months, and Grandma's Beach Fun every 112 months. Most recently, Big Math was updated on October 19, 2026 and Grandma's Beach Fun on October 24, 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.*