# 秒账BSS vs 蓝科云

The clearest difference is in-app purchases: 秒账BSS at none against 蓝科云's 2. 秒账BSS also leads on ads (none vs shown). 蓝科云's advantage is update cadence (weekly vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 蓝科云 sells 2 one-off in-app purchases. 秒账BSS asks for nothing beyond the download.

秒账BSS ships an update monthly, 蓝科云 weekly. The most recent releases landed on September 13, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | 秒账BSS | 蓝科云 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Weekly** |
| Size | 63 MB | 70 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zhejiang Kunying Technology Co., Ltd.](https://appshunter.io/developer/1546831001) | [Guangzhou Lanke Intelligent Technology Co., Ltd.](https://appshunter.io/developer/1447075130) |

## What reviewers say

### 秒账BSS

[App page](https://appshunter.io/ios/app/bss/id1476223207)

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

**In-app purchases:** none


### 蓝科云

[App page](https://appshunter.io/ios/app/id1645837341)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| P1标准版 | $89.99 | one-time |
| p3专业版 | $174.99 | one-time |


## Frequently asked questions

### Is 秒账BSS free?

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

### Is 蓝科云 free?

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

### Do 秒账BSS or 蓝科云 have ads?

蓝科云 shows ads; 秒账BSS does not.

### Which is updated more often, 秒账BSS or 蓝科云?

秒账BSS ships an update monthly, and 蓝科云 weekly. Most recently, 秒账BSS was updated on September 13, 2026 and 蓝科云 on September 19, 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.*