Comparison

KPF伴学 vs 4000基础必备英语单词

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

★ 4.73 ratingsView app →

About

KPF伴学

Features

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KPF伴学，为您提供ket、pet、fce全面伴学服务：英语阅读伴学个性自主创作学习成就记录把英语经典绘本呈现在孩子们面前。让有趣的故事陪伴孩子，让孩子的童年充满快乐。精选全球高品质绘本及图书，让不同成长阶段的孩子都能体会到愉悦的阅读体验。通过原版绘本、图书分级阅读的方式，对孩子进行启蒙教育。

About

4000基础必备英语单词

This app provides a comprehensive vocabulary learning experience with 4000 essential English words across six volumes. It includes text, answers, images, audio, and Chinese translations, along with various learning methods and review games. The app is designed for offline use without ads or in-app purchases.

Highlights

4000 essential English words
Audio and Chinese translations
Vocabulary flashcards
Multiple learning and review games
Offline access
No registration required

Features

Read full description

4000基础必备英语单词 4000 Essential English Words （共6册）内容包含课文正文、课后答案、图片、音频、中文翻译包含磨耳朵、口语模仿、中英对照、单词卡片 9步学习步骤、10种测试方式、7种学习复习游戏联系：bwbynn@163.com QQ群 753152718 (不用注册、不用联网、没有广告、没有内购，本地播放，方便学生随时随地学习)

Screenshots

KPF伴学3 screens

4000基础必备英语单词4 screens

Verdict

The call

The clearest difference is price: KPF伴学 at Free against 4000基础必备英语单词's $2.99. KPF伴学 also leads on iOS requirement (13.0 vs 15.0). On update cadence, ads, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

KPF伴学 is free to download; 4000基础必备英语单词 costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 23, 2026 and September 26, 2026 respectively.

Scorecard2 real differences · 8 level

KPF伴学 versus 4000基础必备英语单词: the parameters behind the verdict, then further details
Parameter	KPF伴学	4000基础必备英语单词
Price	Free — better	$2.99
Rating	—	4.7 (3 ratings) — better
Positive reviews	—	84.8% of reviews
Number of ratings	—	3 — better
Update frequency	Every 2 months	Every 2 months
Ads	No	No
In-app purchases	No	No
Monetization	—	Paid
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	13.0 — better	15.0
Further details — not scored
Size	445 MB	1.0 GB
Age rating	4+	4+
Developer	家盛王	水生王

In-app purchases

None

KPF伴学

No in-app purchases

None

4000基础必备英语单词

No in-app purchases

Questions

Is KPF伴学 free?

KPF伴学 is free to download, with no in-app purchases.

Is 4000基础必备英语单词 free?

4000基础必备英语单词 costs $2.99, with no in-app purchases.

Do KPF伴学 or 4000基础必备英语单词 have ads?

Neither KPF伴学 nor 4000基础必备英语单词 shows ads.

Which is updated more often, KPF伴学 or 4000基础必备英语单词?

KPF伴学 ships an update every 2 months, and 4000基础必备英语单词 every 2 months. Most recently, KPF伴学 was updated on September 23, 2026 and 4000基础必备英语单词 on September 26, 2026.