# 试管百科 vs 文案狗

The clearest difference is in-app purchases: 试管百科 at none against 文案狗's 2. 试管百科 also leads on update cadence (every 3 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 文案狗 sells 2 in-app purchases, starting at $0.99 per 7 days. 试管百科 asks for nothing beyond the download.

试管百科 ships an update every 3 weeks, 文案狗 every 2 months. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 试管百科 | 文案狗 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 44 MB | 18 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Chengdu Mantang Tianxia Network Technology Co., Ltd.](https://appshunter.io/developer/1576061027) | [孟磊 陶](https://appshunter.io/developer/1712198858) |

## What reviewers say

### 试管百科

[App page](https://appshunter.io/ios/app/id1641664209)

**Features:** macOS Compatibility

**In-app purchases:** none


### 文案狗

[App page](https://appshunter.io/ios/app/id6474275676)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 文案素材90天订阅 | $0.99 | per 7 days |
| 文案素材订阅七天 | $9.99 | per 3 months |


## Frequently asked questions

### Is 试管百科 free?

试管百科 is free to download, with no in-app purchases.

### Is 文案狗 free?

文案狗 is free to download, with in-app purchases available.

### Do 试管百科 or 文案狗 have ads?

Neither 试管百科 nor 文案狗 shows ads.

### Which is updated more often, 试管百科 or 文案狗?

试管百科 ships an update every 3 weeks, and 文案狗 every 2 months. Most recently, 试管百科 was updated on October 27, 2026 and 文案狗 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.*