# 蓝鲸财经 vs 久期财经

The clearest difference is update cadence: 久期财经 at weekly against 蓝鲸财经's monthly. 久期财经 also leads on iOS requirement (10.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

蓝鲸财经 ships an update monthly, 久期财经 weekly. The most recent releases landed on September 23, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 蓝鲸财经 | 久期财经 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 165 MB | 86 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Blue Whale Hunwater Information Technology Co., Ltd.](https://appshunter.io/developer/1488571417) | [SHENZHEN DURATION INFOTECH CO LTD](https://appshunter.io/developer/1473922707) |

## What reviewers say

### 蓝鲸财经

[App page](https://appshunter.io/ios/app/id991711703)

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

**In-app purchases:** none


### 久期财经

[App page](https://appshunter.io/ios/app/id1473922708)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 蓝鲸财经 free?

蓝鲸财经 is free to download, with no in-app purchases.

### Is 久期财经 free?

久期财经 is free to download, with no in-app purchases.

### Do 蓝鲸财经 or 久期财经 have ads?

Neither 蓝鲸财经 nor 久期财经 shows ads.

### Which is updated more often, 蓝鲸财经 or 久期财经?

蓝鲸财经 ships an update monthly, and 久期财经 weekly. Most recently, 蓝鲸财经 was updated on September 23, 2026 and 久期财经 on October 10, 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.*