好用！
方便查词
I love this app!
This app is perfect for readers
such a helpful tool!
so easy to use, especially for those hard to spell words with silent letters! great for language learning!
Nice so I can check words I don’t know how to spell
Hahaha!
Free
In-App PurchasesWith Ads
About
Look up words instantly using your voice while reading physical books. Save words to master your vocabulary with intelligent quizzes and track your progress. Ideal for students, language learners, and avid readers.
✓Voice-activated word lookup
✓Hands-free definition access
✓Vocabulary tracking
✓Smart flashcard quizzes
✓Progress monitoring
✓Instant context and examples
Show original description
What's New in ReadHelper
1.5
November 30, 2025
- Fixed text wrapping in learn screen filter options for smaller screens - Improved button layout in spell input interface for better user flow
Subscription plans
ReadHelper Pro
Unlock Ad-Free, Unlimited Vocabulary Saves, Data Export
$2.991 Month
7 Days trialUser reviews
Developer apps
FAQ
How does ReadHelper work?
ReadHelper allows you to speak unfamiliar words from physical books. The app then provides instant definitions, spelling, and pronunciation, helping you maintain your reading flow.
Can I use ReadHelper offline?
The provided data does not specify offline functionality for ReadHelper. It is recommended to check the app store listing for details on offline access.
What are the subscription options for ReadHelper Pro?
ReadHelper Pro is available for $2.99 per month and includes a 7-day free trial. This subscription likely unlocks advanced features beyond the free version.
Does ReadHelper have ads?
Yes, ReadHelper contains advertisements. This is indicated by the 'hasAds' flag being true in the application data.
What devices is ReadHelper compatible with?
ReadHelper is designed for iOS devices, including iPhone, iPad, and iPod. It is available on these platforms as per the supported devices listed.
How often is ReadHelper updated?
The latest version of ReadHelper was released on November 30, 2025, with the initial release on November 18, 2025. This suggests relatively frequent updates for the app.
What is the age rating for ReadHelper?
ReadHelper has an age rating of 4+, making it suitable for a wide range of users. This rating indicates general appropriateness for young children and older audiences.
How does ReadHelper help with vocabulary mastery?
ReadHelper helps users master vocabulary by saving looked-up words and offering smart flashcard quizzes. Its intelligent system tracks progress to focus on words needing the most review.
