# 食品添加剂 vs 节拍器

The clearest difference is in-app purchases: 食品添加剂 at none against 节拍器's 1. 节拍器's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. 节拍器 sells 1 in-app purchase, starting at $4.99 per 7 days. 食品添加剂 asks for nothing beyond the download.

食品添加剂 ships an update fortnightly, 节拍器 every 3 weeks. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 食品添加剂 | 节拍器 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 69 MB | 5 MB |
| Requires iOS | 15.0 | **14.3** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [梓欣 黄](https://appshunter.io/developer/1828326504) | [欢 张](https://appshunter.io/developer/1869023796) |

## What reviewers say

### 食品添加剂

[App page](https://appshunter.io/ios/app/and/id6749047500)

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

**In-app purchases:** none


### 节拍器

[App page](https://appshunter.io/ios/app/id6758487653)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 限时特惠 | $4.99 | per 7 days |


## Frequently asked questions

### Is 食品添加剂 free?

食品添加剂 is free to download, with no in-app purchases.

### Is 节拍器 free?

节拍器 is free to download, with in-app purchases available.

### Do 食品添加剂 or 节拍器 have ads?

食品添加剂 shows ads; 节拍器 does not.

### Which is updated more often, 食品添加剂 or 节拍器?

食品添加剂 ships an update fortnightly, and 节拍器 every 3 weeks. Most recently, 食品添加剂 was updated on October 30, 2026 and 节拍器 on October 25, 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.*