# Flash Mental Math BrainFit Now vs フラッシュ暗算+

The clearest difference is in-app purchases: フラッシュ暗算+ at none against Flash Mental Math BrainFit Now's 2. フラッシュ暗算+ also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Flash Mental Math BrainFit Now sells 2 in-app purchases, starting at $1.99 per month. フラッシュ暗算+ asks for nothing beyond the download.

## The numbers

| Metric | Flash Mental Math BrainFit Now | フラッシュ暗算+ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 39 MB | 20 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Romiick LLC](https://appshunter.io/developer/1716146475) | [otsuki hayato](https://appshunter.io/developer/1828600192) |

## What reviewers say

### Flash Mental Math BrainFit Now

[App page](https://appshunter.io/ios/app/flash-mental-math-brainfit-now/id6762692118)

This app offers a daily mental math workout to improve calculation skills and focus. Practice with customizable settings for digit length, speed, and number of values. Track your progress with detailed stats and leaderboards.

**Highlights:** Customizable digit length, speed, and number of values, Daily mental math practice, Progress tracking with stats and graphs, Leaderboards for competitive challenges, Focus on readability and rhythm, Automatic result saving and history review

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $1.99 | per month |
| Premium (Yearly) | $19.99 | per year |


### フラッシュ暗算+

[App page](https://appshunter.io/ios/app/plus/id6767122915)

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

**In-app purchases:** none


## Frequently asked questions

### Is Flash Mental Math BrainFit Now free?

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

### Is フラッシュ暗算+ free?

フラッシュ暗算+ is free to download, with no in-app purchases.

### Do Flash Mental Math BrainFit Now or フラッシュ暗算+ have ads?

Flash Mental Math BrainFit Now shows ads; フラッシュ暗算+ does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*