# Mental Math vs SSD Manager

The clearest difference is in-app purchases: SSD Manager at none against Mental Math's 10. SSD Manager also leads on ads (none vs shown). Mental Math's advantage is update cadence (every 3 days vs fortnightly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Mental Math sells 10 in-app purchases, starting at $1.99 per 7 days. SSD Manager asks for nothing beyond the download.

Mental Math ships an update every 3 days, SSD Manager fortnightly. The most recent releases landed on October 20, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Mental Math | SSD Manager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (57 ratings)](https://appshunter.io/ios/app/mental-math-training-games/id1403493471/reviews)** | — |
| Number of ratings | **57** | — |
| Positive reviews | 63.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 53 MB | 25 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Coffee Bytes LDA](https://appshunter.io/developer/1859577848) | [Marcos Caprile Santos](https://appshunter.io/developer/6800004817) |

## What reviewers say

### Mental Math

[App page](https://appshunter.io/ios/app/mental-math-training-games/id1403493471)

Enhance your arithmetic abilities with this app, offering various training modes and challenges. Improve your speed and accuracy in calculations for better performance in exams and professional life.

**Highlights:** Basic arithmetic operations, Mixed level challenges, Unlimited training mode, Fast mode for increased difficulty, Customizable color schemes, Global high scores

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mental Math Pro: 1 Week | $1.99 | per 7 days |
| Mental Math Pro: 1 Month | $4.99 | per month |
| Mental Math Pro: 1 Year | $22.99 | per year |
| Mental Math Pro: 6 Month | $29.99 | per 6 months |
| Percents Intermediates | $1.99 | one-time |
| Percents Beginner | $1.99 | one-time |
| Survival Mode | $1.99 | one-time |
| Statistics | $2.99 | one-time |
| Levels | $2.99 | one-time |
| Pro Version | $3.99 | one-time |


### SSD Manager

[App page](https://appshunter.io/ios/app/ssd-manager/id6800004815)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mental Math free?

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

### Is SSD Manager free?

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

### Do Mental Math or SSD Manager have ads?

Mental Math shows ads; SSD Manager does not.

### Which is updated more often, Mental Math or SSD Manager?

Mental Math ships an update every 3 days, and SSD Manager fortnightly. Most recently, Mental Math was updated on October 20, 2026 and SSD Manager on October 16, 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.*