# Flash Mental Calc vs Math Flash Cards

The clearest difference is in-app purchases: Flash Mental Calc at none against Math Flash Cards's 6. Math Flash Cards's advantage is iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Math Flash Cards sells 6 in-app purchases, starting at $2.99 per month. Flash Mental Calc asks for nothing beyond the download.

## The numbers

| Metric | Flash Mental Calc | Math Flash Cards |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (4 ratings)](https://appshunter.io/ios/app/math-flash-cards-mathx/id6762158994/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 5 MB | 3 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Wenbo Chen](https://appshunter.io/developer/1884329176) | [Sandratra Razafindralambo](https://appshunter.io/developer/556442767) |

## What reviewers say

### Flash Mental Calc

[App page](https://appshunter.io/ios/app/flash-mental-calc/id6760411165)

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

**In-app purchases:** none


### Math Flash Cards

[App page](https://appshunter.io/ios/app/math-flash-cards-mathx/id6762158994)

This app offers fast, focused sessions to improve mental math skills. Users can practice various operations, customize difficulty, and track their progress with instant feedback. It's designed for daily practice to build number fluency and confidence.

**Highlights:** Practice addition, subtraction, multiplication, division, Customizable difficulty levels, Keypad or multiple choice input, Instant feedback and session summaries, Progress tracking over time, Offline functionality

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MathX Pro (Monthly) | $2.99 | per month |
| MathX Pro (Annual) | $17.99 | per year |
| Starter Upgrade | $7.99 | one-time |
| Discounted Upgrade | $9.99 | one-time |
| Pro Upgrade | $12.99 | one-time |
| MathX Pro (Lifetime) | $24.99 | one-time |


## Frequently asked questions

### Is Flash Mental Calc free?

Flash Mental Calc is free to download, with no in-app purchases.

### Is Math Flash Cards free?

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

### Do Flash Mental Calc or Math Flash Cards have ads?

Neither Flash Mental Calc nor Math Flash Cards shows ads.

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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.*