Apps by BrainTrain Inc.
Word Shark - Build Vocabulary app icon

Education

Word Shark - Build Vocabulary

BrainTrain Inc.

Free download In-app purchases
Open on Apple

About this app

Features of Word Shark • Three engaging games that help kids (ages 6 to 8) practice matching words and pictures • Difficulty level is automatically adjusted • Two-Player Option is available • Scores are automatically saved to show progress • Scores can also be emailed to keep a record of a child's progress. • Colorful graphics and lively music make this game fun to play • Kid-safe: No third party ads or tracking This game helps children learn to pay attention and develop their vocabulary skills by practicing matching words and pictures. Children, ages 6 to 8, will travel under the seas as they have fun playing and learning. All of our games are specially created to help children practice the cognitive abilities important in school and life. The games automatically adjust to allow children to learn at a level of difficulty personalized for them. As they succeed, new challenges at harder levels will be presented. Children will be challenged to develop their thinking speed as they are required to respond faster and faster in order to win. While a child's difficulty level is automatically adjusted based on his or her performance, it can be easily modified by parents or teachers when necessary. Distraction stimuli can also be added to reinforce increased focus and the ability to stay on task. In addition, a two player option is available which helps children learn how to take turns and be both a good winner and a good loser. A training round must be completed for grades to be saved in single player mode. Please note that no grades are saved in two player mode. Two player mode only records which Player (1 or 2) won after the match is completed. A training session is completed only when the program is stopped and then removed from memory. If the program is left open in the background and it is selected, then the last session started will be continued. You can try out all of the games and their features for free for 60 minutes. If you like the games, you can make a one-time purchase to unlock all of the games for unlimited use. Otherwise, you can continue to play the "Fun" game for free.

Latest release

What’s New

Version 1.1 Jun 11, 2020

- Updated to iOS 13 SDK. - Fixed in-app purchase hanging in iOS 13.

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
0 ratings
0 Aug 21, 2026 · 0 ratings Aug 21, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free
Price history
Current Free
Free Aug 21, 2026 · Free Aug 21, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Aug 21, 2026 · 3:02 PM Free

Screenshots

Word Shark - Build Vocabulary iPhone screenshotWord Shark - Build Vocabulary iPhone screenshotWord Shark - Build Vocabulary iPhone screenshotWord Shark - Build Vocabulary iPhone screenshot Word Shark - Build Vocabulary iPad screenshotWord Shark - Build Vocabulary iPad screenshotWord Shark - Build Vocabulary iPad screenshotWord Shark - Build Vocabulary iPad screenshot