# Vocabiz vs Mental Math Bootcamp

The clearest difference is in-app purchases: Mental Math Bootcamp at none against Vocabiz's 1. Vocabiz's advantage is update cadence (every 2 days vs monthly) and iOS requirement (13.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Vocabiz sells 1 in-app purchase, starting at $14.99 per year. Mental Math Bootcamp asks for nothing beyond the download.

Vocabiz ships an update every 2 days, Mental Math Bootcamp monthly. The most recent releases landed on November 4, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Vocabiz | Mental Math Bootcamp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Monthly |
| Size | 22 MB | 4 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Svansoft Ltd](https://appshunter.io/developer/1713435859) | [Marcelo Palacios](https://appshunter.io/developer/1772640385) |

## What reviewers say

### Vocabiz

[App page](https://appshunter.io/ios/app/vocabiz/id6472447820)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Vocabiz Yearly | $14.99 | per year |


### Mental Math Bootcamp

[App page](https://appshunter.io/ios/app/mental-math-bootcamp/id6744937602)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Vocabiz free?

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

### Is Mental Math Bootcamp free?

Mental Math Bootcamp is free to download, with no in-app purchases.

### Do Vocabiz or Mental Math Bootcamp have ads?

Neither Vocabiz nor Mental Math Bootcamp shows ads.

### Which is updated more often, Vocabiz or Mental Math Bootcamp?

Vocabiz ships an update every 2 days, and Mental Math Bootcamp monthly. Most recently, Vocabiz was updated on November 4, 2026 and Mental Math Bootcamp on November 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*