# 《AR全景看·国之重器》（第二辑） vs 科学星球

The clearest difference is in-app purchases: 《AR全景看·国之重器》（第二辑） at none against 科学星球's 15. 科学星球's advantage is update cadence (every 3 weeks vs every 10 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 科学星球 sells 15 one-off in-app purchases. 《AR全景看·国之重器》（第二辑） asks for nothing beyond the download.

《AR全景看·国之重器》（第二辑） ships an update every 10 months, 科学星球 every 3 weeks. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 《AR全景看·国之重器》（第二辑） | 科学星球 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Size | 989 MB | 503 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Liaoning Children's Publishing House Co.,Ltd](https://appshunter.io/developer/1581070961) | [深圳市悦道科技有限公司](https://appshunter.io/developer/1571066605) |

## What reviewers say

### 《AR全景看·国之重器》（第二辑）

[App page](https://appshunter.io/ios/app/ar/id1581070959)

**Features:** macOS Compatibility

**In-app purchases:** none


### 科学星球

[App page](https://appshunter.io/ios/app/id1638447872)

**Features:** macOS Compatibility

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 科学星球vip包月 | $7.99 | one-time |
| 科学星球包月VIP大会员 | $7.99 | one-time |
| 科学星球购买单课+vip包月 | $11.99 | one-time |
| 科学星球vip包季 | $12.99 | one-time |
| 科学星球购买单课+vip包季 | $17.99 | one-time |
| 科学星球包季VIP大会员 | $17.99 | one-time |
| 科学星球vip包年 | $29.99 | one-time |
| 科学星球购买单课+vip包年 | $33.99 | one-time |
| 科学星球包年VIP大会员 | $34.99 | one-time |
| 科学星球一年vip | $37.99 | one-time |
| 科学星球会员组合包 | $39.99 | one-time |
| 科学星球一年vip | $46.99 | one-time |
| 科学星球两年vip | $64.99 | one-time |
| 科学星球五年vip | $119.99 | one-time |
| 科学星球5年VIP大会员 | $129.99 | one-time |


## Frequently asked questions

### Is 《AR全景看·国之重器》（第二辑） free?

《AR全景看·国之重器》（第二辑） is free to download, with no in-app purchases.

### Is 科学星球 free?

科学星球 is free to download, with in-app purchases available.

### Do 《AR全景看·国之重器》（第二辑） or 科学星球 have ads?

Neither 《AR全景看·国之重器》（第二辑） nor 科学星球 shows ads.

### Which is updated more often, 《AR全景看·国之重器》（第二辑） or 科学星球?

《AR全景看·国之重器》（第二辑） ships an update every 10 months, and 科学星球 every 3 weeks. Most recently, 《AR全景看·国之重器》（第二辑） was updated on October 15, 2026 and 科学星球 on October 6, 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.*