# 音视频工具箱 vs Tug Calc

The clearest difference is in-app purchases: 音视频工具箱 at none against Tug Calc's 4. Tug Calc's advantage is ads (none vs shown) and update cadence (every 5 days vs every 10 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Tug Calc sells 4 in-app purchases, starting at $0.99 per month. 音视频工具箱 asks for nothing beyond the download.

音视频工具箱 ships an update every 10 days, Tug Calc every 5 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | 音视频工具箱 | Tug Calc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Every 5 days** |
| Size | 33 MB | 54 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [鑫 彭](https://appshunter.io/developer/1787784173) | [嘉欣 胡](https://appshunter.io/developer/1640395440) |

## What reviewers say

### 音视频工具箱

[App page](https://appshunter.io/ios/app/id6740799545)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tug Calc

[App page](https://appshunter.io/ios/app/tug-calc/id6744523761)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscriptions | $0.99 | per month |
| Quarterly Subscriptions | $0.99 | per 3 months |
| Annual Subscription | $2.99 | per year |
| Perpetual Subscription | $4.99 | one-time |


## Frequently asked questions

### Is 音视频工具箱 free?

音视频工具箱 is free to download, with no in-app purchases.

### Is Tug Calc free?

Tug Calc is free to download, with in-app purchases available.

### Do 音视频工具箱 or Tug Calc have ads?

音视频工具箱 shows ads; Tug Calc does not.

### Which is updated more often, 音视频工具箱 or Tug Calc?

音视频工具箱 ships an update every 10 days, and Tug Calc every 5 days. Most recently, 音视频工具箱 was updated on October 30, 2026 and Tug Calc on October 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.*