Comparison

i2 Go 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

i2 Go

Features
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i2 Go用于i2学校学员的好帮手

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
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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

i2 Go4 screens
Powerup英语4 screens

Verdict

The call

The clearest difference is in-app purchases: i2 Go at none against Powerup英语's 8. i2 Go also leads on update cadence (every 6 days vs every 6 weeks). Powerup英语's advantage is ads (none vs shown). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Powerup英语 sells 8 one-off in-app purchases. i2 Go asks for nothing beyond the download.

UpkeepUpdate frequency

i2 Go ships an update every 6 days, Powerup英语 every 6 weeks. The most recent releases landed on September 13, 2026 and September 8, 2026 respectively.

Scorecard3 real differences · 5 level
i2 Go versus Powerup英语: the parameters behind the verdict, then further details
Parameteri2 GoPowerup英语
PriceFreeFree
Positive reviews—100.0% of reviews
Update frequencyEvery 6 days — betterEvery 6 weeks
AdsYesNo — better
In-app purchasesNo — betterYes
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size98 MB37 MB
Age rating4+4+
DeveloperChengdu Aitu Education Technology Co., Ltd.Shandong Yuanyuzhou Information Technology Co. LTD

In-app purchases

None

i2 Go

No in-app purchases

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 i2 Go free?
i2 Go is free to download, with no in-app purchases.
Is Powerup英语 free?
Powerup英语 is free to download, with in-app purchases available.
Do i2 Go or Powerup英语 have ads?
i2 Go shows ads; Powerup英语 does not.
Which is updated more often, i2 Go or Powerup英语?
i2 Go ships an update every 6 days, and Powerup英语 every 6 weeks. Most recently, i2 Go was updated on September 13, 2026 and Powerup英语 on September 8, 2026.

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