# C族记忆宫殿 vs 极限挑战

The clearest difference is in-app purchases: 极限挑战 at none against C族记忆宫殿's 12. 极限挑战 also leads on iOS requirement (13.0 vs 15.0). C族记忆宫殿's advantage is device support. On price there is nothing between them.

Both are free to download. C族记忆宫殿 sells 12 one-off in-app purchases. 极限挑战 asks for nothing beyond the download.

## The numbers

| Metric | C族记忆宫殿 | 极限挑战 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/c/id1150791097/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | — |
| Size | 43 MB | 24 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [GuangDong Chao Zu Industry Co.,Ltd](https://appshunter.io/developer/1236664422) | [Beijing Houyuan Zhixing Technology Co.,Ltd.](https://appshunter.io/developer/1144345874) |

## What reviewers say

### C族记忆宫殿

[App page](https://appshunter.io/ios/app/c/id1150791097)

This app offers a fun and engaging way to train memory using ancient techniques enhanced with modern technology. It provides tailored programs for all ages, from preschoolers to seniors, covering academic subjects, competitive memory skills, and professional certifications.

**Highlights:** Patented memory method, Gamified learning with challenges, Video tutorials, Scientific task breakdown, Tailored programs for all ages, Extensive learning modules, Competitive memory training

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 600C点 | $0.99 | one-time |
| 1200C点 | $1.99 | one-time |
| 1个月VIP会员 | $5.99 | one-time |
| 5000C点 | $5.99 | one-time |
| 2月VIP | $6.99 | one-time |
| 9800C点 | $9.99 | one-time |
| 3个月VIP | $14.99 | one-time |
| 半年VIP | $14.99 | one-time |
| 1年VIP | $19.99 | one-time |
| 2年VIP | $29.99 | one-time |
| 10年会员 | $59.99 | one-time |
| 3年VIP | $69.99 | one-time |


### 极限挑战

[App page](https://appshunter.io/ios/app/id6463661714)

**In-app purchases:** none


## Frequently asked questions

### Is C族记忆宫殿 free?

C族记忆宫殿 is free to download, with in-app purchases available.

### Is 极限挑战 free?

极限挑战 is free to download, with no in-app purchases.

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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.*