WordLab: Vocabulary Builder

WordLab: Vocabulary Builder

Science-Based Learning System

13 ratings
5 reviews
Free
In-App Purchases

Details

Released
February 6, 2025
Updated
October 29, 2026

Features

WordLab: Vocabulary Builder screenshot #1 for iPhone
WordLab: Vocabulary Builder screenshot #2 for iPhone
WordLab: Vocabulary Builder screenshot #3 for iPhone
WordLab: Vocabulary Builder screenshot #4 for iPhone
WordLab: Vocabulary Builder screenshot #5 for iPhone
WordLab: Vocabulary Builder screenshot #6 for iPhone
WordLab: Vocabulary Builder screenshot #7 for iPhone
WordLab: Vocabulary Builder screenshot #8 for iPhone
WordLab: Vocabulary Builder screenshot #9 for iPhone
iphone
ipad
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About

Master vocabulary with a science-based system that goes beyond memorization. It uses active recall, spaced repetition, and contextual cues to ensure words become second nature for speaking, writing, and thinking. Features include visual aids, progress tracking, and multiplayer games.

✓Active Recall
✓Spaced Repetition
✓Variable-Context Cues
✓Contrastive Learning
✓Visual Encoding
✓Multiplayer Games
✓Progress Tracking
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What's New in WordLab

1.166

October 29, 2026

Rebranded to WordLab; Smarter Scheduler; Improved Word Card Aesthetics; Bug Fixes; Speech-to-Text

3

Subscriptions & In-App Purchases

WordLab Premium (Monthly)

Contrastive Learning + All Companions

$6.691 Month
How to cancel WordLab subscription ⁉️

User reviews

Great game

Very helpful for learning and fun

Fun, easy to use, and great for learning!

I’ve been looking for an app to help me grow my active vocabulary and this seems perfect! I already have a broad vocabulary when it comes to understanding what I read, but when I write my brain struggles to come up with the same words in the moment I want to use them. Being able to use words in context while solving puzzles is exactly the kind of game-ified applied practice I was hoping to find! I also love how easy it is to switch between difficulties, which is something the previous vocabulary app I was using lacked. With this one, I started on normal mode but switched to hard mode after a few games, which feels like the perfect level for pushing the edge of my comfort zone. I haven’t tried multiplayer yet, but the solo mode is excellent! I definitely recommend checking this one out! 😁

The only small issue/suggestion I have as of now is that when I tap on a word to bring up its details panel, such as on the word of the day, I don’t see the button to save it to my favorite words. My phone is on the older side and has a shorter screen than most new ones, so it could be that the button exists and just isn’t visible on my device; I’ve had that kind of interface compatibility issue before. Still, if there’s a way to make it adapt to a shorter phone screen that would be great.
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Response from developer

Thanks so much for this very nice review! I noticed you going ham on the leaderboard haha so I released the next update early for you before even preparing the app store image and videos for it. I hope you like it! You're totally right about the button for favoriting words in the details panel. I've already made the change on my local version, which will be included in the next update shortly (you'll also be able to add the word to any collections there). If you have any more suggestions for the app, you can go to Settings -> Suggest a Feature (or -> Report a Bug). Additionally, I will enable the ability to provide feedback on the contrastive images and nuance information shortly. Thanks for playing!

Builds Vocabulary and Fun

Gets better and better with each update. Not your average crossword puzzle, but rather a puzzle that builds vocabulary with intermittent repetition of missed words. It’s different, and I really like it.

cool app

made me like crosswords

Crossword aficionados

Challenging!

FAQ

What is the learning methodology used by WordLab?

WordLab employs a science-based system combining active recall, spaced repetition, recall-speed-aware scheduling, variable-context cues, contrastive learning, and words ordered by rarity. This approach aims for true vocabulary expansion beyond rote memorization.

How does WordLab track user progress?

Progress is visualized through an 'Astral Trophy Room' where each learned word becomes a star in an explorable sky. Practiced contrasts form constellations, and streaks encourage daily use, alongside achievements and leaderboards.

Does WordLab offer any certifications?

The provided data does not mention any specific certifications offered by WordLab. Its focus is on vocabulary acquisition and retention through its unique learning system.

What are the subscription options for WordLab Premium?

WordLab Premium offers monthly ($6.69/P1M), quarterly ($15.99/P3M), and annual ($47.99/P1Y) subscription plans for enhanced features and access.

Can I use WordLab on multiple devices?

Yes, you can make separate profiles connected to your iCloud account, allowing the whole family to play on all your devices, including iPhone and iPad.

Does WordLab have ads?

No, WordLab explicitly states 'No ads! Don't get bothered by annoying ads!' in its description, indicating it is an ad-free experience.

What is the age rating for WordLab?

WordLab has an age rating of 12+, making it suitable for users aged 12 and above.

How often is WordLab updated?

The latest version is 1.166, and the app was last updated on October 29, 2026. This suggests a relatively frequent update cycle for improvements and new content.