# Know+ vs 成长智库

The clearest difference is in-app purchases: 成长智库 at none against Know+'s 6. 成长智库 also leads on update cadence (every 2 days vs every 2 weeks). Know+'s advantage is iOS requirement (11.0 vs 14.0). On price, ads and device support there is nothing between them.

Both are free to download. Know+ sells 6 one-off in-app purchases. 成长智库 asks for nothing beyond the download.

Know+ ships an update every 2 weeks, 成长智库 every 2 days. The most recent releases landed on October 2, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Know+ | 成长智库 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | — | Free |
| Size | 71 MB | 49 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Knewtopia Technology, Co., Ltd.](https://appshunter.io/developer/1601990393) | [Beijing Wanxiang Fangzhou Technology Co., Ltd.](https://appshunter.io/developer/1737169432) |

## What reviewers say

### Know+

[App page](https://appshunter.io/ios/app/know-plus/id1601990391)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6元即可兑换6金币 | $0.99 | one-time |
| 68元即可兑换68金币 | $9.99 | one-time |
| 88元即可兑换88金币 | $12.99 | one-time |
| 198元即可兑换198金币 | $29.99 | one-time |
| 388元即可兑换388金币 | $59.99 | one-time |
| 998元即可兑换998金币 | $149.99 | one-time |


### 成长智库

[App page](https://appshunter.io/ios/app/id6479740135)

This app provides a rich library of age-appropriate learning materials for children aged 0-6, covering cognitive, aesthetic, reading, and financial literacy. It offers weekly curated content developed by experts to support holistic child development and ease parental burden.

**Highlights:** Comprehensive content across cognitive, aesthetic, reading, and financial skills, High-quality, age-appropriate learning materials, Personalized weekly content recommendations, Covers 0-6 years with specific growth plans, Includes flashcards, science, art, and bilingual learning, Provides family education and parenting advice

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Know+ free?

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

### Is 成长智库 free?

成长智库 is free to download, with no in-app purchases.

### Do Know+ or 成长智库 have ads?

Neither Know+ nor 成长智库 shows ads.

### Which is updated more often, Know+ or 成长智库?

Know+ ships an update every 2 weeks, and 成长智库 every 2 days. Most recently, Know+ was updated on October 2, 2026 and 成长智库 on September 29, 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.*