# Zetamac Arithmetic Practice vs Mental Math

The clearest difference is review sentiment: Zetamac Arithmetic Practice at 83% against Mental Math's 0%. Zetamac Arithmetic Practice also leads on rating (4.7 vs 3.5) and in-app purchases (none vs 3). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Mental Math sells 3 in-app purchases, starting at $5.99 per month. Zetamac Arithmetic Practice asks for nothing beyond the download.

Zetamac Arithmetic Practice holds the better App Store score, 4.7 against 3.5. Both are backed by a comparable volume of ratings — 18 and 4 respectively. Written reviews point the same way: 83% of Zetamac Arithmetic Practice's written reviews are positive against 0% of Mental Math's.

Zetamac Arithmetic Practice ships an update daily, Mental Math weekly. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Zetamac Arithmetic Practice | Mental Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (18 ratings)](https://appshunter.io/ios/app/zetamac-arithmetic-practice/id6737153617/reviews)** | [3.5 (4 ratings)](https://appshunter.io/ios/app/mental-math-focus-trainer/id6757860865/reviews) |
| Number of ratings | **18** | 4 |
| Positive reviews | **83.3% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Weekly |
| Monetization | **Free** | Freemium |
| Size | 1 MB | 11 MB |
| Requires iOS | **17.5** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Joseph Ma](https://appshunter.io/developer/1774979062) | [Denys Kotenko](https://appshunter.io/developer/1869320256) |

## What reviewers say

### Zetamac Arithmetic Practice

[App page](https://appshunter.io/ios/app/zetamac-arithmetic-practice/id6737153617)

This app offers mental math practice tailored for quantitative finance professionals. It focuses on improving calculation speed and accuracy for complex numerical problems.

**Highlights:** Mental math practice, Quantitative finance focus, Calculation speed improvement, Accuracy enhancement, Numerical problem solving

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

**In-app purchases:** none


### Mental Math

[App page](https://appshunter.io/ios/app/mental-math-focus-trainer/id6757860865)

Enhance concentration and mental speed with daily mental math exercises. This app offers a minimalist approach to brain training, helping you prepare for deep work, studying, or important meetings. Track your progress and customize sessions to improve focus and cognitive clarity.

**Highlights:** Performance testing, Mental math training (add, subtract, multiply, divide), Customizable exercises, Progress tracking, Minimalist design, Focus improvement

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly: Focus & Mental Math | $5.99 | per month |
| Pro Yearly: Focus & Mental Math | $24.99 | per year |
| Pro Lifetime: Focus & Mental Math | $49.99 | one-time |


## Frequently asked questions

### Is Zetamac Arithmetic Practice free?

Zetamac Arithmetic Practice is free to download, with no in-app purchases.

### Is Mental Math free?

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

### Which has better reviews, Zetamac Arithmetic Practice or Mental Math?

Zetamac Arithmetic Practice is rated higher. Zetamac Arithmetic Practice averages 4.7 out of 5 from 18 ratings, while Mental Math averages 3.5 from 4 ratings.

### Do Zetamac Arithmetic Practice or Mental Math have ads?

Neither Zetamac Arithmetic Practice nor Mental Math shows ads.

### Which is updated more often, Zetamac Arithmetic Practice or Mental Math?

Zetamac Arithmetic Practice ships an update daily, and Mental Math weekly. Most recently, Zetamac Arithmetic Practice was updated on October 14, 2026 and Mental Math on October 7, 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.*