# Vocab Genius — Fast Vocabulary Builder

> Efficient vocabulary and word root learning using cognitive science. (iPhone/iPad app by Bold Learning Solutions, Inc..)

- Source: https://appshunter.io/ios/app/vocab-genius/id408288733 (this page in markdown: same URL + `.md`)
- Developer: [Bold Learning Solutions, Inc.](https://appshunter.io/developer/380833754)
- Category: Education, Reference
- Price: Free with in-app purchases
- Rating: 4.50/5 from 389 App Store ratings · 87 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 25 MB
- Languages: American English
- Released: 2010-12-16
- Data updated: 2026-06-10
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/vocab-genius/id408288733/reviews.md

## What is Vocab Genius?

New Version: Test out what Vocab Junkie is like for FREE, then unlock everything when you're ready. 

Improve your vocabulary FASTER than with any other vocab app. Applying the latest in cognitive science techniques, Brainscape helps you efficiently learn over 1,300 dynamic flashcards covering both vocabulary words and their roots.

Rather than creating frivolous games or distracting quizzes to try to make learning “fun,” Brainscape provides a scientifically optimized algorithm to repeat flashcards in just the right pattern for your brain’s maximum absorption, based on YOUR confidence.  Brainscape makes sure that your study time is used as efficiently as possible, because – let’s face it – you are busy!

Vocab Junkie includes:

• Over 800 flashcards for some of the most useful yet difficult vocabulary words in the English language, complete with definitions, sample sentences, and synonyms

• Over 300 “word elements” flashcards for common prefixes, suffixes, and roots

• A customized flashcard repetition algorithm that cuts your memorization time dramatically

• Convenient “browse” and “search” functions that allow you to easily find cards you want

• Ongoing feedback, statistics, and visualization tools to help you track your progress

The Brainscape team is made up of former executives from The Princeton Review and Kaplan, as well as cognitive scientists formerly with Columbia and Yale.  Our mission is to make learning easier and more convenient.  Please feel free to check out our website, where you will be able to create your own flashcards. Good luck studying!

## Key features

- 1300+ dynamic flashcards
- Vocabulary words and roots
- Cognitive science techniques
- Customized repetition algorithm
- Browse and search functions
- Progress tracking and feedback

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| App Unlock | $4.99 | one-time |


## What do users think of Vocab Genius?

Overall sentiment: positive

**Pros**

- 🚀 Awesome algorithm for learning words
- 👍 Great interface and good vocab sets
- 🤓 Challenging and stretches verbal awareness
- 🧠 Helps improve writing and oral vocabulary
- 📚 Fantastic for expanding vocabulary

**Cons**

- 🤔 Some definitions are too short and vague
- 🔒 Locked previously opened levels behind paywall
- 💤 Boring, just flashcards with no other activities
- 🤖 Lacks features to truly understand word usage

**Commonly reported bugs**

- Crashing and not loading properly
- Issues with email registration

**Most requested features**

- Add audio playback for each word
- Use learned words as synonyms in definitions
- Include antonyms for better word understanding
- Add a pre-test to determine starting level
- Provide more example sentences for each word

## Recent user reviews (10 of 87)

All indexed reviews: https://appshunter.io/ios/app/vocab-genius/id408288733/reviews.md

### 5/5 — Awesome, but not perfect.

*2020-06-15*

The app is great; the algorithm put in place to repeat words until you get a grasp of them is brilliant. 

Problem is, some of the definitions that you’ll learn aren’t necessarily what you’ll find in a Webster’s Dictionary, which is kind of bizarre. I get it that they’re trying to keep the definitions to a minimal amount of words to help with memory, but many of the definitions seem to be just too short and vague. Then there are some definitions that seem to be a little off...

For example, in the app the word “circuitous” is a noun, and defined simply as “roundabout,” meaning literally a roundabout that you’d drive through. Circuitous can include a roundabout in certain contexts, but it is used mostly as an adjective, and more specifically it means “having a circular or winding course.” Put into a sentence, you could use it as “we took a circuitous route to grandma’s house.” It can also mean “not being forthright or direct in language or action.” 

Not a huge deal, but it makes me wonder what other words on the app are a little off. But either way, it’s a great app. I haven’t found another that’s anything like it!

### 1/5 — Good or bad

*2019-11-29, version 3.20180228*

I think it could get better with some more features and some levels.i don’t play this game much longer because it’s not worth playing. I just got a feeling that its going to waste my time on trying to figure out what they are and mean.

I am so sorry for this text

### 1/5 — Horrible

*2019-09-23, version 3.20180228*

Free app, but to see anything or use it, you have to pay to unlock the decks. Sooo misleading.

### 5/5 — Fantastic!

*2019-07-31, version 3.20180228*

Great supplement for your English studies!

### 5/5 — Skeptical to start but that changed

*2019-07-01*

Trust me 100% worth a try. Read the science behind it

### 5/5 — Challenging

*2019-06-19, version 3.20180228*

This will stretch and grow your verbal awareness

### 5/5 — Love this new app!

*2019-02-03*

Just wish it were a simple yes or no to repeat the word again instead of a rating.

### 5/5 — Great app

*2018-10-30, version 3.20180228*

I’m learning more words right away

### 1/5 — Not what I thought or wanted

*2018-03-30, version 3.20180228*

Somehow it doesn’t seem to be the same as what is shown in the App Store

### 4/5 — great app, could be even better with a couple improvements

*2018-01-15*

I enjoy using this app and found it so useful that I bought the full version. definitely worth it imo. 

a few suggested improvements:

- allow audio playback of each word (adds another dimension for learning )
- when listing synonyms of words, use words learned from the other vocab sets already in the app (repetition/ review learning)
- add antonyms for words (another way to help learning)

## Frequently asked questions about Vocab Genius

### What does Vocab Genius do?

Vocab Genius is designed to help you improve your vocabulary faster than other apps. It utilizes cognitive science techniques and a personalized flashcard repetition algorithm to maximize learning efficiency. The app offers a large collection of flashcards covering vocabulary words and their roots.

### What are the key features of Vocab Genius?

Key features include over 1,300 dynamic flashcards, with more than 800 focusing on useful English vocabulary words and over 300 on word elements like prefixes, suffixes, and roots. It employs a customized repetition algorithm for efficient memorization and provides browse/search functions, along with progress tracking tools.

### How much does Vocab Genius cost?

The app offers a free version to test its features, with the option to unlock all content through in-app purchases. This allows users to experience the core functionality before committing to a full unlock.

### Who is this app for?

This app is ideal for students, professionals, or anyone looking to significantly enhance their English vocabulary and understanding of word origins. Its scientifically optimized approach makes it suitable for busy individuals who want to maximize their study time.

### Can I create my own flashcards?

While the description highlights the extensive pre-made flashcard content, it also mentions that users can check the website to create their own flashcards. This suggests a feature for user-generated content, though its direct integration within the app is not explicitly detailed.

## Version history (last 5 releases)

### 3.20180228 — 2018-03-07

This app has been updated by Apple to display the Apple Watch app icon.

Bug fixes and content updates

### 3.20171005 — 2017-10-07

iOS 11 fixes

### 3.20160815 — 2016-08-17

Updated for iOS 10, bug fixes, and answers to the meaning of life.

### 2.20141029 — 2014-11-01

-Support for iOS 8
-Native support for iPhone 6 and iPhone 6+
-Leaderboards to help see how you stack up
-Easy access to the full market of Brainscape subjects
-New motivational system reminds you to study every day
-Lots more!

### 2.20140117 — 2014-01-24

-64-bit support for iPhone 5s, iPad Air, and iPad Mini w/ Retina Display
-Design changes
-Improved Performance
-Bug Fixes

## More apps by Bold Learning Solutions, Inc.

- [GRE Vocab Genius](https://appshunter.io/ios/app/gre-vocab-genius/id380833751)
- [Keyboard Shortcuts *](https://appshunter.io/ios/app/keyboard-shortcuts/id385946614)
- [Learn World Geography](https://appshunter.io/ios/app/learn-world-geography/id385952415)
- [Bartender Flashcards](https://appshunter.io/ios/app/bartender-flashcards/id385999040)
- [Learn Blackjack *](https://appshunter.io/ios/app/learn-blackjack/id390084959)
- [SAT Vocab Genius](https://appshunter.io/ios/app/sat-vocab-genius/id390573216)

All apps by Bold Learning Solutions, Inc.: https://appshunter.io/developer/380833754

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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 2026-06-10.*