Comparison

iKB vs Powerup英语

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

Head to head

About

iKB

Features

Read full description

*适用于使用《剑桥国际少儿英语》教材的学生* 快乐酷听说是由外语教学与研究出版社与上海酷听说网络科技有限公司共同推出的唯一一款针对外语教学与研究出版社《剑桥国际少儿英语》教材用户英语学习使用的移动App。您可以使用它来进行课文学习，播放教材配套音频，发音纯正地道，寓教于乐，让学习更高效和有趣。 ---外语教学与研究出版社官方出品--- 外语教学与研究出版社与上海酷听说网络科技有限公司合作开发 ---同步教材听说必备--- 全套原版录音和外语教学与研究出版社《剑桥国际少儿英语》教材完全同步 ---便捷才能实用--- 操作简便、携带方便，永远告别磁带和光盘 ---全程跟踪学生听力训练--- 自动记录学习过程，教师和家长对学生学习情况一目了然 i Kid's Box适用于多种教学场景，您可以更加便捷地进行碎片化学习，期待您的使用！

About

Powerup英语

This app offers comprehensive preparation for Cambridge YLE, KET, and PET exams, enhancing listening, speaking, reading, and writing skills. It features authentic reading materials, AI-powered pronunciation feedback, and tools like speed adjustment and vocabulary saving.

Highlights

Exam preparation for YLE, KET, PET
AI-powered pronunciation scoring
Authentic reading materials
Vocabulary and article saving
Adjustable speech speed
Bilingual text support

Features

Read full description

PowerUp英语教材内嵌剑桥 YLE、KET、PET备考内容，是官方认证的备考教材，能够提高您的听说读写能力。 PowerUp该教材趣味性极强, 其阅读材料原汁原味。PowerUpAPP有明确的英语学习分级，英语学习者可以根据自己实际的英语水平选择不同的等级学习。适合零基础学习英语，是KET与PET考试必备！特色功能：【原声听读】PowerUp0-PowerUp3级别全部更新，且配有中英双语文本，听原声，学口语，掌握原版正宗发音。【口语打分】通过AI语音技术自动对英语口语发音水平进行评价、定位发音错误、发音缺陷。快来测一测您口语100吗？【强大功能】语音调速、课文循环播放，PDF导出，只显示英文，文章收藏等功能。强大英语听力和英语口语学习工具等您来用。【生词本】学习中遇到生词，一键获取详细解释，随时收藏学习，完成词汇积累。喜欢的文章也可以随时随地收藏。爱语吧做领先的人工智能外语学习应用平台，十几年来开发了数十款外语学习应用，服务了1亿多外语学习用户，欢迎加入我们一起学习英语，感谢您的使用。更多AI学习功能，Coming Soon. 如果您有任何问题和建议，欢迎联系我们：iyuba@sina.com; 官方客服电话：400-888-1905 一句话简介：PowerUp英语是KET和PET考试必备

Screenshots

iKB4 screens

Powerup英语4 screens

Verdict

The call

The clearest difference is iOS requirement: iKB at 9.0 against Powerup英语's 13.0. On price, update cadence, ads and in-app purchases 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

Both are free to download. iKB sells 7 one-off in-app purchases and Powerup英语 sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on September 28, 2026 and September 23, 2026 respectively.

Scorecard1 real difference · 7 level

iKB versus Powerup英语: the parameters behind the verdict, then further details
Parameter	iKB	Powerup英语
Price	Free	Free
Positive reviews	—	100.0% of reviews
Update frequency	Every 6 weeks	Every 6 weeks
Ads	No	No
In-app purchases	Yes	Yes
Monetization	—	Free
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	9.0 — better	13.0
Further details — not scored
Size	154 MB	37 MB
Age rating	4+	4+
Developer	上海酷听说网络科技有限公司	Shandong Yuanyuzhou Information Technology Co. LTD

In-app purchases

7 purchases

iKB

One-time7

剑桥国际少儿英语入门级$0.99
剑桥国际少儿英语第一册$0.99
剑桥国际少儿英语第二册$0.99

Show 4 more

剑桥国际少儿英语第三册$0.99
剑桥国际少儿英语第四册$0.99
剑桥国际少儿英语第五册$0.99
剑桥国际少儿英语第六册$0.99

8 purchases

Powerup英语

One-time8

本应用会员1个月$3.99
本应用会员6个月$9.99
本应用会员12个月$14.99

Show 5 more

黄金会员1个月$14.99
本应用会员36个月$29.99
黄金会员3个月$39.99
黄金会员6个月$69.99
黄金会员12个月$149.99

Questions

Is iKB free?

iKB is free to download, with in-app purchases available.

Is Powerup英语 free?

Powerup英语 is free to download, with in-app purchases available.

Do iKB or Powerup英语 have ads?

Neither iKB nor Powerup英语 shows ads.

Which is updated more often, iKB or Powerup英语?

iKB ships an update every 6 weeks, and Powerup英语 every 6 weeks. Most recently, iKB was updated on September 28, 2026 and Powerup英语 on September 23, 2026.