# 急先蜂BD版 vs 数字贵阳

The clearest difference is in-app purchases: 急先蜂BD版 at none against 数字贵阳's 8. 急先蜂BD版 also leads on update cadence (monthly vs every 19 months) and iOS requirement (9.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. 数字贵阳 sells 8 one-off in-app purchases. 急先蜂BD版 asks for nothing beyond the download.

急先蜂BD版 ships an update monthly, 数字贵阳 every 19 months. The most recent releases landed on October 17, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 急先蜂BD版 | 数字贵阳 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 19 months |
| Size | 24 MB | 115 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [海南添逸网络科技有限公司](https://appshunter.io/developer/1397250206) | [龙源数字城市(北京)科技有限公司](https://appshunter.io/developer/1484299426) |

## What reviewers say

### 急先蜂BD版

[App page](https://appshunter.io/ios/app/bd/id1420386608)

**Features:** macOS Compatibility

**In-app purchases:** none


### 数字贵阳

[App page](https://appshunter.io/ios/app/id6471634277)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6个杂志币 | $0.99 | one-time |
| 数字城市会员（月） | $2.99 | one-time |
| 88个杂志币 | $12.99 | one-time |
| 198个杂志币 | $29.99 | one-time |
| 数字城市会员（年） | $29.99 | one-time |
| 288个杂志币 | $39.99 | one-time |
| 388个杂志币 | $59.99 | one-time |
| 588个杂志币 | $79.99 | one-time |


## Frequently asked questions

### Is 急先蜂BD版 free?

急先蜂BD版 is free to download, with no in-app purchases.

### Is 数字贵阳 free?

数字贵阳 is free to download, with in-app purchases available.

### Do 急先蜂BD版 or 数字贵阳 have ads?

Neither 急先蜂BD版 nor 数字贵阳 shows ads.

### Which is updated more often, 急先蜂BD版 or 数字贵阳?

急先蜂BD版 ships an update monthly, and 数字贵阳 every 19 months. Most recently, 急先蜂BD版 was updated on October 17, 2026 and 数字贵阳 on October 14, 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.*