# 制糖工厂 vs ChargeDB 充电数据库

The clearest difference is iOS requirement: 制糖工厂 at 14.0 against ChargeDB 充电数据库's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 9, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 制糖工厂 | ChargeDB 充电数据库 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/id6743526385/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 21 MB | 5 MB |
| Requires iOS | **14.0** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ifanr Inc.](https://appshunter.io/developer/955739827) | [正洋 陈](https://appshunter.io/developer/6778176800) |

## What reviewers say

### 制糖工厂

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

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

**In-app purchases:** none


### ChargeDB 充电数据库

[App page](https://appshunter.io/ios/app/chargedb/id6785040788)

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

**In-app purchases:** none


## Frequently asked questions

### Is 制糖工厂 free?

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

### Is ChargeDB 充电数据库 free?

ChargeDB 充电数据库 is free to download, with no in-app purchases.

### Do 制糖工厂 or ChargeDB 充电数据库 have ads?

Neither 制糖工厂 nor ChargeDB 充电数据库 shows ads.

### Which is updated more often, 制糖工厂 or ChargeDB 充电数据库?

制糖工厂 ships an update every 3 weeks, and ChargeDB 充电数据库 every 3 weeks. Most recently, 制糖工厂 was updated on October 9, 2026 and ChargeDB 充电数据库 on October 13, 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.*