科圣达 vs 四级单词达人
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
科圣达
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科圣达云平台专注企业机台设备安调维护，为企业提供一站式机台全生命周期的解决方案！
四级单词达人
This app simplifies vocabulary learning for the CET-4 exam. It uses AI to recommend words and track your memory, creating personalized study plans. A daily word widget keeps you on track.
- AI-powered word recommendations
- Latest CET-4 vocabulary list
- Daily word widget
- Memory tracking
- Personalized study plans
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这是一款简易的背单词app，只需动动手指作出判断，背单词就象打卡一样简单，系统自动记录你的记忆情况，根据你的记忆情况作出学习计划。 主要功能： AI推荐智能出词 最新大学英语四级大纲词汇 widget小组件，每天一词开机即见 学习记录，单词掌握情况轻松查询和管理 本app无广告 每天一词小组件添加方法：长按手机桌面任意空白位置进入编辑状态，然后点击右上角加号，找到本app即可添加
Screenshots
Verdict
The clearest difference is in-app purchases: 科圣达 at none against 四级单词达人's 1. 科圣达 also leads on update cadence (every 6 days vs every 3 months). On price, ads, 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. 四级单词达人 sells 1 one-off in-app purchase. 科圣达 asks for nothing beyond the download.
科圣达 ships an update every 6 days, 四级单词达人 every 3 months. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.
| Parameter | 科圣达 | 四级单词达人 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 6 days — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 84 MB | 11 MB |
| Age rating | 17+ | 4+ |
| Developer | Uah (Suzhou) Network Technology Co., Ltd. | 摇摇 章 |
In-app purchases
科圣达
No in-app purchases
四级单词达人
- 大学英语四级单词达人vip会员$0.99
