# Brain Storm Excercise > Logic puzzle game to discover hidden digits and improve brain performance. (iPhone/iPad app by TAHER SHAIK.) - Source: https://appshunter.io/ios/app/brain-storm-excercise/id507867888 (this page in markdown: same URL + `.md`) - Developer: [TAHER SHAIK](https://appshunter.io/developer/1062643724) - Category: Games, Education, Family, Trivia - Price: $1.99 with in-app purchases - Rating: 2.00/5 from 1 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 4.3 · 6 MB - Languages: American English, Dutch, Esperanto, French (France), German (Germany), Italian, European Portuguese, Romanian, Russian, Chinese (Simplified, China) and 3 more - Released: 2012-03-13 - Data updated: 2026-09-03 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/brain-storm-excercise/id507867888/reviews.md ## What is Brain Storm Excercise? ••• Brain Storm ••• 100 Puzzles to improve your brain performance. The purpose of the game is to discover the digits hidden inside the board's cells; each cell is filled with a digit between 1 and the board's size. On each row and column each digit appears exactly once; therefore, when revealed, the digits of the board form a so-called Latin square. At the beginning of the game some digits might be revealed. The board might also contain some inequalities between the board cells; these inequalities must be respected and can be used as clues in order to discover the remaining hidden digits. ## Key features - 100 brain-enhancing puzzles - Discover hidden digits - Latin square logic - Utilize inequality clues - Improve brain performance ## Pricing and in-app purchases Base price: $1.99. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Unlocked 5 x 5 Hard | $0.99 | one-time | | Unlocked 5 x 5 Tricky | $0.99 | one-time | | Unlocked 6 x 6 Easy | $0.99 | one-time | | Unlocked 6 x 6 Medium | $0.99 | one-time | | Unlocked 6 x 6 Hard | $0.99 | one-time | | Unlocked 6 x 6 Tricky | $0.99 | one-time | | Unlocked All Levels | $1.99 | one-time | | Get 50 Chances | $0.99 | one-time | | Get 200 Chances | $1.99 | one-time | | Unlocked All Levels + 500 chances | $2.99 | one-time | ## Chart rankings - #141 in Top Paid · Trivia (US App Store) ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/brain-storm-excercise/id507867888/reviews.md ### 2/5 — Neat Game, Tricks you into a Purchase *2015-11-28* I played the first 2 boards, and it works kind-of like sudoku. Just touching the 3rd board initiates a purchase & it prompts for TouchID. If you have your finger close you could easily accidentally buy something. No warning, no indication of how much. ## Frequently asked questions about Brain Storm Excercise ### What is the main objective of Brain Storm Excercise? The main objective is to discover the hidden digits within the board's cells by applying logic and using provided clues, such as inequalities, to complete a Latin square. ### How many puzzles are included in Brain Storm Excercise? Brain Storm Excercise includes 100 puzzles designed to improve your brain performance and cognitive abilities. ### What is the price of Brain Storm Excercise? Brain Storm Excercise is a paid application, priced at $1.99. ### What is the age rating for Brain Storm Excercise? Brain Storm Excercise has an age rating of 4+, making it suitable for a wide range of players. ### When was Brain Storm Excercise last updated? The latest version of Brain Storm Excercise was released on August 22, 2013, with version 1.0.3. ### Does Brain Storm Excercise offer offline gameplay? The description does not specify if Brain Storm Excercise can be played offline, but typically logic puzzle games of this nature do not require an internet connection. ### What makes Brain Storm Excercise unique? The game's unique aspect lies in its implementation of Latin square logic combined with inequality clues to solve puzzles, aiming to enhance brain performance. ### What is the user sentiment for Brain Storm Excercise? Based on the available data, Brain Storm Excercise has a rating of 2.0 stars from 1 rating, indicating a generally negative user sentiment from the limited feedback. ## Version history (last 3 releases) ### 1.0.3 — 2013-08-22 • Bugs fixed. ### 1.0.2 — 2013-07-29 • Bugs fixed. • More levels are added. ### 1.0.1 — 2012-03-13 No release notes. ## More apps by TAHER SHAIK - [Brain Storm Excercise HD](https://appshunter.io/ios/app/brain-storm-excercise-hd/id507868229) - [Logo Word Search](https://appshunter.io/ios/app/logo-word-search/id585176930) - [1 Minute Game](https://appshunter.io/ios/app/1-minute-game/id848962747) - [1 Minute Game HD](https://appshunter.io/ios/app/1-minute-game-hd/id857658289) - [610 Adder](https://appshunter.io/ios/app/610-adder/id863064027) All apps by TAHER SHAIK: https://appshunter.io/developer/1062643724 ## Related topics [brain storm excercise](https://appshunter.io/ios/topics/brain-storm-excercise) --- *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 2026-09-03.*