# BrainWorkout7

> BrainWorkout7 (iPhone/iPad app by Yasuyoshi Ota.)

- Source: https://appshunter.io/ios/app/brainworkout7/id1571657764 (this page in markdown: same URL + `.md`)
- Developer: [Yasuyoshi Ota](https://appshunter.io/developer/1500357652)
- Category: Education, Games, Puzzle, Trivia
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 14.1 · 9 MB
- Languages: English, Japanese
- Released: 2021-08-30
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/brainworkout7/id1571657764/reviews.md

## What is BrainWorkout7?

BrainWorkout7 is an iOS app that contains 7 brain training mini games.

1. N'Back
   The nback task is a method of measuring temporary memory ability (working memory ability) introduced by Kirchner in 1958.
   The nBack task was found to have the effect of not only measurement but also improving temporary memory ability itself, and is now being treated as one of brain training.
   
2. Ball In Shell
   The white shell swaps back and forth and left and right. This is a brain training that tracks the shell that contains the red ball.
   
3. Missing Number
   It is a brain workout that searches for missing number from consecutive numbers.
   
4. Display Order
   In this brain workout, spheres that appear in order are deleted in that order.
   
5. Camera Position
   You will be presented with a view from the ceiling and a photo taken. Think about which camera position the photo was taken from.
   
6. Hopping
   Hop on the sinking floating grass and cross to the opposite shore.
   
7. Calculation
   This is a calculation problem that answers which four arithmetic operators (+,-, ×, ÷) match the “?”.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| No need for tickets | $2.99 | one-time |



## Version history (last 5 releases)

### 1.1.4 — 2025-01-08

performance improvement

### 1.1.3 — 2024-02-22

performance improvement

### 1.1.2 — 2023-06-15

performance improvements

### 1.1.1 — 2022-03-21

bug fix
performance improvement

### 1.1 — 2021-11-02

Performance improvements.
Added display of the number of clears to the record table.

## More apps by Yasuyoshi Ota

- [Kinetic Visual Acuity](https://appshunter.io/ios/app/kinetic-visual-acuity/id315045189)
- [Kinetic Visual Acuity Lite](https://appshunter.io/ios/app/kinetic-visual-acuity-lite/id319026009)
- [Amida Mikan](https://appshunter.io/ios/app/amida-mikan/id350563115)
- [Try Hairstyle Lite](https://appshunter.io/ios/app/try-hairstyle-lite/id350729683)
- [Amida Mikann](https://appshunter.io/ios/app/amida-mikann/id358691639)
- [2 Digit Multiplication](https://appshunter.io/ios/app/2-digit-multiplication/id395133470)

All apps by Yasuyoshi Ota: https://appshunter.io/developer/1500357652

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-19.*