# Lex Sprint — IELTS 高频词本

> IELTS 高频词本 (iPhone/iPad app by 文飞 王.)

- Source: https://appshunter.io/ios/app/lex-sprint/id6817379958 (this page in markdown: same URL + `.md`)
- Developer: [文飞 王](https://appshunter.io/developer/6807610481)
- Category: Education, Utilities
- Price: Free (on sale, was $9.99)
- Age rating: 4+
- Requires: iOS 17.0 · 21 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2026-10-02
- Data updated: 2026-10-29

## What is Lex Sprint?

Lex Sprint is a dedicated IELTS Speaking Part 3 active vocabulary training app designed to help candidates break the barrier between passive vocabulary and fluent, high-scoring spoken production (Band 7.5+).

Stop getting stuck with generic, simple words. Lex Sprint trains you to express complex ideas naturally using cognitive archetypes, societal tension frameworks, and authentic lexical chunks.

KEY FEATURES:

1. 18 High-Frequency Topic Modules
Covering Education, Globalisation, Environment, Urbanization, Digital Society, Public Policy, Culture, and 11 other critical IELTS speaking themes.

2. 4-Phase Progressive Curriculum
Systematically build active vocabulary across 483 bite-sized lessons:
- Phase 1: Cognitive Foundations & Core Concepts
- Phase 2: Natural Lexical Chunks & Collocations
- Phase 3: Complex Argumentation & Nuance
- Phase 4: Full Part 3 Exam Simulation

3. Real-Time Spoken Activation Analysis
Leverages Apple's on-device speech recognition to transcribe and highlight your target collocations in real time, assessing your active vocabulary ratio immediately after speaking.

4. Smart Ebbinghaus Spaced Repetition
Automatically tracks weak words through an intelligent retrieval schedule to ensure active vocabulary is permanently consolidated.

5. 100% On-Device Privacy & Offline Ready
All speech recognition, audio evaluation, and learning data are processed and stored locally on your device. Zero cloud uploads, zero user tracking, zero account registration required.

REQUIREMENTS:
Compatible with iPhone and iPad running iOS 17.0 or later.

## Is Lex Sprint safe?

Not enough ratings yet to assess Lex Sprint.

## Is Lex Sprint legit?

Lex Sprint appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Lex Sprint is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-10-02

No release notes.

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## More apps by 文飞 王

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All apps by 文飞 王: https://appshunter.io/developer/6807610481

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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 2026-10-29.*