# 文案狗 vs Sara文生视频

The clearest difference is update cadence: Sara文生视频 at weekly against 文案狗's every 3 weeks. 文案狗's advantage is iOS requirement (10.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 文案狗 sells 2 in-app purchases, starting at $1.99 per 7 days and Sara文生视频 sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

文案狗 ships an update every 3 weeks, Sara文生视频 weekly. The most recent releases landed on October 27, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 文案狗 | Sara文生视频 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sara-ai/id6553977195/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 47 MB | 74 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [洪艳 董](https://appshunter.io/developer/1649092255) | [Xiamen Jiashizi Network Technology Co., Ltd](https://appshunter.io/developer/1707828323) |

## What reviewers say

### 文案狗

[App page](https://appshunter.io/ios/app/and/id6444427191)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 云晗文案狗-文案&提取制作顶尖文案软件周会员 | $1.99 | per 7 days |
| 云晗文案狗-文案&提取制作顶尖文案软件季度会员 | $12.99 | per 3 months |


### Sara文生视频

[App page](https://appshunter.io/ios/app/sara-ai/id6553977195)

Transform text or images into dynamic videos with AI. This app offers a streamlined creative process for generating engaging content, from product promotions to fun animations, without requiring professional editing skills. It features advanced AI engines for high-quality, synchronized audio-visual output.

**Highlights:** AI text-to-video generation, AI image-to-video creation, Multi-image video synthesis, Photo dancing and action imitation, Creative visual effects and filters, Themed video customization

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $9.99 | one-time |
| 季度会员 | $9.99 | one-time |
| 300积分 | $9.99 | one-time |
| 500积分 | $12.99 | one-time |
| 永久会员 | $14.99 | one-time |
| 1000积分 | $19.99 | one-time |
| 2000积分 | $29.99 | one-time |
| 5000积分 | $69.99 | one-time |


## Frequently asked questions

### Is 文案狗 free?

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

### Is Sara文生视频 free?

Sara文生视频 is free to download, with in-app purchases available.

### Do 文案狗 or Sara文生视频 have ads?

Neither 文案狗 nor Sara文生视频 shows ads.

### Which is updated more often, 文案狗 or Sara文生视频?

文案狗 ships an update every 3 weeks, and Sara文生视频 weekly. Most recently, 文案狗 was updated on October 27, 2026 and Sara文生视频 on October 15, 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.*