# 陆牛配货员 vs SundAi

The clearest difference is in-app purchases: 陆牛配货员 at none against SundAi's 9. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SundAi sells 9 one-off in-app purchases. 陆牛配货员 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 27, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 陆牛配货员 | SundAi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (4 ratings)](https://appshunter.io/ios/app/sundai-aimv/id6657961084/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 23 MB | 45 MB |
| Requires iOS | 13.4 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ecological Park Agriculture Inc.](https://appshunter.io/developer/1525586548) | [Xiamen Jiashizi Network Technology Co., Ltd](https://appshunter.io/developer/1707828323) |

## What reviewers say

### 陆牛配货员

[App page](https://appshunter.io/ios/app/id6446332451)

**In-app purchases:** none


### SundAi

[App page](https://appshunter.io/ios/app/sundai-aimv/id6657961084)

Generate original songs with AI based on your creative descriptions. This tool simplifies music creation, allowing anyone to produce unique tracks from their ideas. Start your songwriting journey effortlessly.

**Highlights:** AI song generation, Text-to-music creation, Creative inspiration input, Music production tool, Effortless songwriting

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 原创证明 | $0.99 | one-time |
| 300积分 | $9.99 | one-time |
| 500积分 | $12.99 | one-time |
| 季度会员 | $14.99 | one-time |
| 年会员 | $19.99 | one-time |
| 1000积分 | $19.99 | one-time |
| 永久会员 | $29.99 | one-time |
| 2000积分 | $29.99 | one-time |
| 5000积分 | $69.99 | one-time |


## Frequently asked questions

### Is 陆牛配货员 free?

陆牛配货员 is free to download, with no in-app purchases.

### Is SundAi free?

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

### Do 陆牛配货员 or SundAi have ads?

Neither 陆牛配货员 nor SundAi shows ads.

### Which is updated more often, 陆牛配货员 or SundAi?

陆牛配货员 ships an update every 2 weeks, and SundAi every 2 weeks. Most recently, 陆牛配货员 was updated on October 27, 2026 and SundAi on November 4, 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.*