# 天工数藏 vs 九启数界

天工数藏 and 九启数界 are too close to call on the numbers: across 5 compared parameters — update cadence, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

天工数藏 ships an update every 3 weeks, 九启数界 fortnightly. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 天工数藏 | 九启数界 |
| --- | --- | --- |
| Price | — | **Free** |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/id6472717466/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 36 MB | 234 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [京润达信](https://appshunter.io/developer/1717609586) | [JiuQiShuJie(Tianjin)Technology Co., Ltd](https://appshunter.io/developer/1719818979) |

## What reviewers say

### 天工数藏

[App page](https://appshunter.io/ios/app/id6472717466)

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

**In-app purchases:** none


### 九启数界

[App page](https://appshunter.io/ios/app/id6478385125)

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

**In-app purchases:** none


## Frequently asked questions

### Is 天工数藏 free?

Pricing for 天工数藏 is not currently listed on the App Store.

### Is 九启数界 free?

九启数界 is free to download, with no in-app purchases.

### Do 天工数藏 or 九启数界 have ads?

Neither 天工数藏 nor 九启数界 shows ads.

### Which is updated more often, 天工数藏 or 九启数界?

天工数藏 ships an update every 3 weeks, and 九启数界 fortnightly. Most recently, 天工数藏 was updated on November 4, 2026 and 九启数界 on October 30, 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.*