# Speak vs Mental Math

The clearest difference is price: Mental Math at Free against Speak's $2.99. Mental Math also leads on update cadence (every 3 weeks vs every 33 months). Speak's advantage is in-app purchases (none vs 10). On ads, device support and iOS requirement there is nothing between them.

Mental Math is free to download; Speak costs $2.99 up front. Mental Math sells 10 in-app purchases, starting at $4.99 per 7 days. Speak asks for nothing beyond the download.

Speak ships an update every 33 months, Mental Math every 3 weeks. The most recent releases landed on October 25, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Speak | Mental Math |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/mental-math-mathee/id6502719157/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 96 MB | 28 MB |
| Requires iOS | 17.4 | **17.1** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Talkasoft Pty Ltd](https://appshunter.io/developer/822024780) | [Andrey Lebedev](https://appshunter.io/developer/636486462) |

## What reviewers say

### Speak

[App page](https://appshunter.io/ios/app/speak-write-hausa-language/id1512601176)

**Features:** Vision Pro support

**In-app purchases:** none


### Mental Math

[App page](https://appshunter.io/ios/app/mental-math-mathee/id6502719157)

Enhance your arithmetic abilities with daily math challenges. This app offers over 30 difficulty levels, personalized exercises, and progress tracking to help users of all ages improve their calculation speed and accuracy.

**Highlights:** 30+ difficulty levels, Personalized exercises, Progress tracking, Quick sessions, User-friendly design, Engaging and interactive

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plus | $4.99 | per 7 days |
| Premium Plus | $4.99 | per 7 days |
| Premium Plus | $5.99 | per month |
| Premium Plus | $11.99 | per 3 months |
| Premium Plus | $14.99 | per year |
| Premium Plus | $17.49 | per year |
| Premium Plus | $24.99 | per year |
| Premium Plus | $24.99 | per year |
| Premium Plus | $39.99 | per year |
| Premium Plus | $39.99 | one-time |


## Frequently asked questions

### Is Speak free?

Speak costs $2.99, with no in-app purchases.

### Is Mental Math free?

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

### Do Speak or Mental Math have ads?

Neither Speak nor Mental Math shows ads.

### Which is updated more often, Speak or Mental Math?

Speak ships an update every 33 months, and Mental Math every 3 weeks. Most recently, Speak was updated on October 25, 2026 and Mental Math on September 22, 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.*