# 九歌集 vs 臻海

The clearest difference is in-app purchases: 臻海 at none against 九歌集's 7. 九歌集's advantage is update cadence (daily vs every 6 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 九歌集 sells 7 one-off in-app purchases. 臻海 asks for nothing beyond the download.

九歌集 ships an update daily, 臻海 every 6 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 九歌集 | 臻海 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Every 6 days |
| Size | 53 MB | 115 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [杭州原与宙科技有限公司](https://appshunter.io/developer/1601214231) | [鑫宇 王](https://appshunter.io/developer/6812940215) |

## What reviewers say

### 九歌集

[App page](https://appshunter.io/ios/app/id6742526554)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 充值148 | $19.99 | one-time |
| 充值288 | $39.99 | one-time |
| 充值798 | $99.99 | one-time |
| 充值1048 | $149.99 | one-time |
| 充值1598 | $229.99 | one-time |
| 充值3298 | $499.99 | one-time |
| 充值4498 | $599.99 | one-time |


### 臻海

[App page](https://appshunter.io/ios/app/id6812976721)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 九歌集 free?

九歌集 is free to download, with in-app purchases available.

### Is 臻海 free?

臻海 is free to download, with no in-app purchases.

### Do 九歌集 or 臻海 have ads?

Neither 九歌集 nor 臻海 shows ads.

### Which is updated more often, 九歌集 or 臻海?

九歌集 ships an update daily, and 臻海 every 6 days. Most recently, 九歌集 was updated on October 28, 2026 and 臻海 on October 31, 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.*