# VOCA vs Mathemate

The clearest difference is price: VOCA at Free against Mathemate's $1.99. VOCA also leads on update cadence (every 9 days vs every 6 months). Mathemate's advantage is iOS requirement (16.0 vs 18.6). On ads, in-app purchases and device support there is nothing between them.

VOCA is free to download; Mathemate costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

VOCA ships an update every 9 days, Mathemate every 6 months. The most recent releases landed on October 21, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | VOCA | Mathemate |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/voca/id6760336263/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 6 months |
| Monetization | **Free** | Paid |
| Size | 8 MB | 16 MB |
| Requires iOS | 18.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ryotaro Yogo](https://appshunter.io/developer/1883955608) | [Yunus Emre Seker](https://appshunter.io/developer/1864197330) |

## What reviewers say

### VOCA

[App page](https://appshunter.io/ios/app/voca/id6760336263)

Compete in real-time English vocabulary battles against players worldwide. This app transforms vocabulary memorization into an engaging game, enhancing practical English skills through rapid output and competitive challenges.

**Highlights:** Real-time 1v1 vocabulary battles, Customizable multiplayer battles (2-10 players), Daily challenge with increasing difficulty, User profiles with custom names and icons, Friend system for competitive rankings, Focus on practical English output

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

**In-app purchases:** none


### Mathemate

[App page](https://appshunter.io/ios/app/mathemate-fast-math-duel/id6760731551)

Engage in thrilling split-screen math duels on a single device. Challenge friends and family to arithmetic battles across six difficulty levels, from basic addition to complex mixed operations. Sharpen your mental calculation skills in a visually stunning and competitive environment.

**Highlights:** Split-screen multiplayer, Six progressive difficulty levels, Mental calculation training, Visually appealing design, Smart distractors for accurate answers, Personalized difficulty saving

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VOCA free?

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

### Is Mathemate free?

Mathemate costs $1.99, with no in-app purchases.

### Do VOCA or Mathemate have ads?

Neither VOCA nor Mathemate shows ads.

### Which is updated more often, VOCA or Mathemate?

VOCA ships an update every 9 days, and Mathemate every 6 months. Most recently, VOCA was updated on October 21, 2026 and Mathemate on October 9, 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.*