# MindBoost Maths Academy vs Oyster | Middle School Math

The clearest difference is update cadence: Oyster | Middle School Math at every 10 days against MindBoost Maths Academy's monthly. MindBoost Maths Academy's advantage is iOS requirement (15.1 vs 17.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. MindBoost Maths Academy sells 2 in-app purchases, starting at $4.99 per month and Oyster | Middle School Math sells 2 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

MindBoost Maths Academy ships an update monthly, Oyster | Middle School Math every 10 days. The most recent releases landed on October 18, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | MindBoost Maths Academy | Oyster | Middle School Math |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Size | 42 MB | 70 MB |
| Requires iOS | **15.1** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Iveta Kukoja](https://appshunter.io/developer/1892455964) | [Bulvar.co Limited](https://appshunter.io/developer/6799644570) |

## What reviewers say

### MindBoost Maths Academy

[App page](https://appshunter.io/ios/app/mindboost-maths-academy/id6762012731)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MindBoost Maths Premium (Monthly) | $4.99 | per month |
| MindBoost Maths Premium (Yearly) | $39.99 | per year |


### Oyster | Middle School Math

[App page](https://appshunter.io/ios/app/oyster-middle-school-math/id6799644568)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Oyster Premium (Monthly) | $19.99 | per month |
| Oyster Premium (Yearly) | $129.00 | per year |


## Frequently asked questions

### Is MindBoost Maths Academy free?

MindBoost Maths Academy is free to download, with in-app purchases available.

### Is Oyster | Middle School Math free?

Oyster | Middle School Math is free to download, with in-app purchases available.

### Do MindBoost Maths Academy or Oyster | Middle School Math have ads?

Neither MindBoost Maths Academy nor Oyster | Middle School Math shows ads.

### Which is updated more often, MindBoost Maths Academy or Oyster | Middle School Math?

MindBoost Maths Academy ships an update monthly, and Oyster | Middle School Math every 10 days. Most recently, MindBoost Maths Academy was updated on October 18, 2026 and Oyster | Middle School Math on October 1, 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.*