英语四级必备词汇 vs CREW
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
英语四级必备词汇
This app helps users efficiently learn and review core vocabulary for the CET-4 exam using the Ebbinghaus forgetting curve. It offers intelligent learning systems, diverse testing methods, and personalized study plans to track progress and master words.
- Ebbinghaus memory curve for spaced repetition
- Separate new word learning and review
- Multiple test modes (multiple choice, listening)
- Detailed word explanations (phonetics, definitions, examples)
- Calendar-based study progress tracking
- Customizable exam plans and daily study goals
- Personalized wordbook for difficult words
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专为大学英语四级考试打造的智能背单词应用，采用科学的艾宾浩斯记忆曲线，帮助你高效掌握 CET4 核心词汇。 【核心功能】 智能学习系统 • 新词学习与复习分离，循序渐进 • 艾宾浩斯记忆曲线自动安排复习时间 • 支持顺序/随机两种学习模式 • 实时记录学习进度和掌握程度 多样化测试 • 选择题测试：快速检验词汇掌握 • 听力测试：提升听音辨词能力 • 单词详解：音标、释义、例句一应俱全 学习记录 • 日历形式展示每日学习情况 • 详细统计学习数量和掌握程度 • 支持按状态筛选（学习中/已掌握/需复习） 考试计划 • 自定义考试日期和每日学习量 • 智能规划学习进度 • 单词搜索功能，快速查词 生词本 • 一键收藏重点单词 • 随时复习难记词汇 • 标注掌握状态
CREW
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目前交通运输中的主要部分就是海上货物运输，因为它是最高效、安全和环保的远程运输方式。在促进外贸运输发展和推动对外贸易增长等方面以其他运输方式不可比拟的优势发挥出越来越重要的作用。船员教育与培训关系到每位船员自身的成长与发展，船员的自身素质直接影响着海上船舶运输与国际贸易的安全进行，因而完善船员的教育与培训体制是十分重要的，系统可以填补此空白，船员通过手机在线培训、面试、考级等操作方便。
Screenshots
Verdict
The clearest difference is in-app purchases: CREW at none against 英语四级必备词汇's 1. CREW also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. 英语四级必备词汇 sells 1 one-off in-app purchase. CREW asks for nothing beyond the download.
英语四级必备词汇 ships an update every 5 weeks, CREW every 6 weeks. The most recent releases landed on June 2, 2026 and September 8, 2026 respectively.
| Parameter | 英语四级必备词汇 | CREW |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 5 weeks — better | Every 6 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 12 — better |
| Further details — not scored | ||
| Size | 179 MB | 144 MB |
| Age rating | 4+ | 4+ |
| Developer | 超 刘 | 大连鸿嘉船务咨询服务有限公司 |
In-app purchases
英语四级必备词汇
- 消除广告$0.99
CREW
No in-app purchases
