# BiuBut vs 数字上海

The clearest difference is update cadence: BiuBut at every 11 days against 数字上海's every 2 months. BiuBut also leads on iOS requirement (10.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. BiuBut sells 10 one-off in-app purchases and 数字上海 sells 13 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

BiuBut ships an update every 11 days, 数字上海 every 2 months. The most recent releases landed on October 9, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | BiuBut | 数字上海 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 70.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 171 MB | 131 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Tianjin Kuolie Network Technology Co., Ltd.](https://appshunter.io/developer/1498352292) | [龙源数字城市(北京)科技有限公司](https://appshunter.io/developer/1484299426) |

## What reviewers say

### BiuBut

[App page](https://appshunter.io/ios/app/biubut/id1508733863)

This audio station offers a rich listening experience with diverse content covering finance, entertainment, lifestyle, and reviews. Enjoy engaging audio and video content designed to combat boredom and loneliness, accessible across multiple smart devices.

**Highlights:** Diverse content categories, Audio and video playback, Cross-device compatibility, Personalized content, Combats boredom and loneliness

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 8金币 | $0.99 | one-time |
| 48金币 | $0.99 | one-time |
| 64金币 | $0.99 | one-time |
| 240金币 | $4.99 | one-time |
| 784金币 | $14.99 | one-time |
| 1504金币 | $27.99 | one-time |
| 1584金币 | $29.99 | one-time |
| 2384金币 | $46.99 | one-time |
| 3104金币 | $59.99 | one-time |
| 4144金币 | $79.99 | one-time |


### 数字上海

[App page](https://appshunter.io/ios/app/id1566848729)

**Features:** macOS Compatibility

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6杂志币 | $0.99 | one-time |
| 数字城市会员（月） | $2.99 | one-time |
| 88杂志币 | $12.99 | one-time |
| 198杂志币 | $29.99 | one-time |
| 名刊会会员365天 | $29.99 | one-time |
| 数字城市会员（年） | $29.99 | one-time |
| 288杂志币 | $39.99 | one-time |
| 288杂志币 | $45.99 | one-time |
| 388杂志币 | $59.99 | one-time |
| 数字城市会员365天 | $59.99 | one-time |
| 588杂志币 | $79.99 | one-time |
| 588杂志币 | $89.99 | one-time |
| 读书会会员 | $299.99 | one-time |


## Frequently asked questions

### Is BiuBut free?

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

### Is 数字上海 free?

数字上海 is free to download, with in-app purchases available.

### Do BiuBut or 数字上海 have ads?

Neither BiuBut nor 数字上海 shows ads.

### Which is updated more often, BiuBut or 数字上海?

BiuBut ships an update every 11 days, and 数字上海 every 2 months. Most recently, BiuBut was updated on October 9, 2026 and 数字上海 on October 22, 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.*