# Polying vs 制糖工厂

The clearest difference is review sentiment: 制糖工厂 at 100% against Polying's 40%. 制糖工厂 also leads on rating (5.0 vs 3.2). Polying's advantage is device support (4 vs 2). On price, ratings volume, update cadence and ads there is nothing between them.

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

制糖工厂 holds the better App Store score, 5.0 against 3.2. Both are backed by a comparable volume of ratings — 5 and 3 respectively. Written reviews point the same way: 40% of Polying's written reviews are positive against 100% of 制糖工厂's.

Polying ships an update every 2 weeks, 制糖工厂 every 3 weeks. The most recent releases landed on October 27, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Polying | 制糖工厂 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (5 ratings)](https://appshunter.io/ios/app/polying/id6471041609/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/id6743526385/reviews)** |
| Number of ratings | **5** | 3 |
| Positive reviews | 40.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free | — |
| Size | 92 MB | 21 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [深圳艾斯特创新科技有限公司](https://appshunter.io/developer/1405370693) | [ifanr Inc.](https://appshunter.io/developer/955739827) |

## What reviewers say

### Polying

[App page](https://appshunter.io/ios/app/polying/id6471041609)

Connect and control Bluetooth smart devices with your phone. Monitor device status, adjust settings, and receive automatic firmware updates. Seamless interaction with your smart gadgets.

**Highlights:** Bind Bluetooth smart devices, Display device status, Modify device parameters, Automatic firmware upgrades, Interact with devices via phone

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### 制糖工厂

[App page](https://appshunter.io/ios/app/id6743526385)

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

**In-app purchases:** none


## Frequently asked questions

### Is Polying free?

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

### Is 制糖工厂 free?

制糖工厂 is free to download, with no in-app purchases.

### Which has better reviews, Polying or 制糖工厂?

制糖工厂 is rated higher. Polying averages 3.2 out of 5 from 5 ratings, while 制糖工厂 averages 5.0 from 3 ratings.

### Do Polying or 制糖工厂 have ads?

Neither Polying nor 制糖工厂 shows ads.

### Which is updated more often, Polying or 制糖工厂?

Polying ships an update every 2 weeks, and 制糖工厂 every 3 weeks. Most recently, Polying was updated on October 27, 2026 and 制糖工厂 on October 9, 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.*