# iKB vs Powerup英语

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.

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.

iKB ships an update every 6 weeks, Powerup英语 every 2 months. The most recent releases landed on September 28, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | iKB | Powerup英语 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 81.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | — | Free |
| Size | 154 MB | 37 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [上海酷听说网络科技有限公司](https://appshunter.io/developer/1001537633) | [Shandong Yuanyuzhou Information Technology Co. LTD](https://appshunter.io/developer/1650732279) |

## What reviewers say

### iKB

[App page](https://appshunter.io/ios/app/ikb/id1099154185)

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 剑桥国际少儿英语入门级 | $0.99 | one-time |
| 剑桥国际少儿英语第一册 | $0.99 | one-time |
| 剑桥国际少儿英语第二册 | $0.99 | one-time |
| 剑桥国际少儿英语第三册 | $0.99 | one-time |
| 剑桥国际少儿英语第四册 | $0.99 | one-time |
| 剑桥国际少儿英语第五册 | $0.99 | one-time |
| 剑桥国际少儿英语第六册 | $0.99 | one-time |


### Powerup英语

[App page](https://appshunter.io/ios/app/powerup-bbc/id6749659953)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 本应用会员1个月 | $3.99 | one-time |
| 本应用会员6个月 | $9.99 | one-time |
| 本应用会员12个月 | $14.99 | one-time |
| 黄金会员1个月 | $14.99 | one-time |
| 本应用会员36个月 | $29.99 | one-time |
| 黄金会员3个月 | $39.99 | one-time |
| 黄金会员6个月 | $69.99 | one-time |
| 黄金会员12个月 | $149.99 | one-time |


## Frequently asked 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 2 months. Most recently, iKB was updated on September 28, 2026 and Powerup英语 on October 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*