# Mental Math Exercises vs Lesson Plan Pro

The clearest difference is iOS requirement: Lesson Plan Pro at 12.0 against Mental Math Exercises's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Mental Math Exercises costs $0.29 and Lesson Plan Pro $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 3, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Mental Math Exercises | Lesson Plan Pro |
| --- | --- | --- |
| Price | **$0.29** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 1 MB | 30 MB |
| Requires iOS | 17.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [仁超 张](https://appshunter.io/developer/1792659119) | [Grzegorz Rakoca](https://appshunter.io/developer/1778459428) |

## What reviewers say

### Mental Math Exercises

[App page](https://appshunter.io/ios/app/mental-math-exercises/id6741766258)

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

**In-app purchases:** none


### Lesson Plan Pro

[App page](https://appshunter.io/ios/app/lesson-plan-pro/id6745541292)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mental Math Exercises free?

Mental Math Exercises costs $0.29, with no in-app purchases.

### Is Lesson Plan Pro free?

Lesson Plan Pro costs $0.99, with no in-app purchases.

### Do Mental Math Exercises or Lesson Plan Pro have ads?

Neither Mental Math Exercises nor Lesson Plan Pro shows ads.

### Which is updated more often, Mental Math Exercises or Lesson Plan Pro?

Mental Math Exercises ships an update every 2 months, and Lesson Plan Pro every 2 months. Most recently, Mental Math Exercises was updated on October 3, 2026 and Lesson Plan Pro on October 18, 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.*