# ReadHelper: Voice Dictionary — get definition, track progress

> Voice-activated dictionary for physical book reading and vocabulary building. (iPhone/iPad app by XianWen Wan.)

- Source: https://appshunter.io/ios/app/readhelper-voice-dictionary/id6755075133 (this page in markdown: same URL + `.md`)
- Developer: [XianWen Wan](https://appshunter.io/developer/1846994044)
- Category: Reference, Education
- Price: Free with in-app purchases
- Rating: 5.00/5 from 4 App Store ratings · 4 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.1 · 41 MB
- Languages: American English, French (France), German (Germany), Japanese, European Portuguese, Chinese (Simplified, China), European Spanish
- Released: 2025-11-18
- Data updated: 2026-06-01
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/readhelper-voice-dictionary/id6755075133/reviews.md

## What is ReadHelper?

The Voice-First Dictionary: Never Break Your Reading Flow Again.
ReadHelper is the revolutionary app that solves the biggest pain point of reading physical books: flow disruption. 
Use your voice to look up unfamiliar words, then save them to master your vocabulary with intelligent quiz tools.
Instant, Hands-Free Word Lookup
- Speak to Define: Simply speak the word from the page. Our voice recognition instantly provides the definition, spelling, and pronunciation.
- Maintain Your Comfort: Keep your book open and your comfy spot. No awkward typing, no fumbling with keyboards, no loss of focus.
- Deepen Comprehension: Get instant context without searching. Access clear definitions, example sentences, and usage tips right when you need them.
Master Your Vocabulary 
- Smart Flashcard Quizzes: Turn every lookup into a learning opportunity. Use adaptive quiz modes to test your recall and spelling.
- Mastery Tracking: Our intelligent system monitors your progress to ensure you focus on the words you need to review most.
- The Learning Advantage: Ideal for students, ESL learners, and avid readers building their active vocabulary for exams or professional use.

## Key features

- Voice-activated word lookup
- Hands-free definition access
- Vocabulary tracking
- Smart flashcard quizzes
- Progress monitoring
- Instant context and examples

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| ReadHelper Pro | $2.99 | per month |


## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/readhelper-voice-dictionary/id6755075133/reviews.md

### 5/5 — 好用！

*2025-12-27*

方便查词

### 5/5 — I love this app!

*2025-12-27*

This app is perfect for readers

### 5/5 — such a helpful tool!

*2025-11-23, version 1.3*

so easy to use, especially for those hard to spell words with silent letters! great for language learning!

### 5/5 — Nice so I can check words I don’t know how to spell

*2025-11-22, version 1.2*

Hahaha!

## Frequently asked questions about ReadHelper

### 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.

## Version history (last 5 releases)

### 1.5 — 2025-11-30

- Fixed text wrapping in learn screen filter options for smaller screens
- Improved button layout in spell input interface for better user flow

### 1.4 — 2025-11-25

- Fixed locale detection to properly detect device language on iOS

### 1.3 — 2025-11-22

- Updated the app's core foundation localization to include English, Spanish, French, German, Portuguese, Japanese, Chinese metadata

### 1.2 — 2025-11-20

- Upgraded the github.io domain to a real domain readhelper-voice-dictionary

### 1.1 — 2025-11-20

- Rate ReadHelper directly from Settings with the new "Rate App" shortcut that opens our official App Store listing.
- Updated AdMob marketing link so promotional traffic lands on the refreshed ReadHelper site.

## Apps similar to ReadHelper

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Days — Lanka Holidays & Events](https://appshunter.io/ios/app/days-lanka-holidays-and-events/id6755329462) | — | Free | Reference |

## More apps by XianWen Wan

- [SUKU](https://appshunter.io/ios/app/suku/id6754186576)

All apps by XianWen Wan: https://appshunter.io/developer/1846994044

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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 2026-06-01.*