# 联储期权宝 vs BisonAuthy

The clearest difference is update cadence: BisonAuthy at every 3 weeks against 联储期权宝's every 4 months. 联储期权宝's advantage is iOS requirement (11.0 vs 17.0). 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.

联储期权宝 ships an update every 4 months, BisonAuthy every 3 weeks. The most recent releases landed on October 7, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | 联储期权宝 | BisonAuthy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 24 MB | 5 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [LIANCHU SECURITIES CO.,LTD.](https://appshunter.io/developer/708129624) | [B&A Group Limited](https://appshunter.io/developer/1821851165) |

## What reviewers say

### 联储期权宝

[App page](https://appshunter.io/ios/app/id1540942965)

**In-app purchases:** none


### BisonAuthy

[App page](https://appshunter.io/ios/app/bisonauthy/id6499211300)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 联储期权宝 free?

联储期权宝 is free to download, with no in-app purchases.

### Is BisonAuthy free?

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

### Do 联储期权宝 or BisonAuthy have ads?

Neither 联储期权宝 nor BisonAuthy shows ads.

### Which is updated more often, 联储期权宝 or BisonAuthy?

联储期权宝 ships an update every 4 months, and BisonAuthy every 3 weeks. Most recently, 联储期权宝 was updated on October 7, 2026 and BisonAuthy on October 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.*