# Fermax Beon vs 图书管家

The clearest difference is update cadence: Fermax Beon at every 8 days against 图书管家's every 5 weeks. Fermax Beon also leads on iOS requirement (10.0 vs 13.0). 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.

Fermax Beon ships an update every 8 days, 图书管家 every 5 weeks. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Fermax Beon | 图书管家 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fermax-beon/id1634728753/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 5 weeks |
| Monetization | Free | — |
| Size | 54 MB | 29 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Fermax (Shanghai) Electronics Co., Ltd.](https://appshunter.io/developer/1634728755) | [得星 龚](https://appshunter.io/developer/1713826573) |

## What reviewers say

### Fermax Beon

[App page](https://appshunter.io/ios/app/fermax-beon/id1634728753)

Control your smart home devices like lights, curtains, and locks remotely. Create personalized automation scenes for convenience and security. Manage different rooms and zones for tailored living.

**Highlights:** Remote device control, Customizable automation scenes, Room and zone management, Real-time status monitoring, Secure cloud service access

**In-app purchases:** none


### 图书管家

[App page](https://appshunter.io/ios/app/id6470588603)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fermax Beon free?

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

### Is 图书管家 free?

图书管家 is free to download, with no in-app purchases.

### Do Fermax Beon or 图书管家 have ads?

Neither Fermax Beon nor 图书管家 shows ads.

### Which is updated more often, Fermax Beon or 图书管家?

Fermax Beon ships an update every 8 days, and 图书管家 every 5 weeks. Most recently, Fermax Beon was updated on October 2, 2026 and 图书管家 on September 30, 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.*