# 投屏小助手 vs 投屏助手

The clearest difference is in-app purchases: 投屏小助手 at none against 投屏助手's 6. 投屏助手'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. 投屏助手 sells 6 in-app purchases, starting at $0.99 per 7 days. 投屏小助手 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 投屏小助手 | 投屏助手 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id1423515569/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | Every 4 months |
| Size | 29 MB | 29 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [坤 张](https://appshunter.io/developer/1415616112) | [伊凡 马](https://appshunter.io/developer/1804172759) |

## What reviewers say

### 投屏小助手

[App page](https://appshunter.io/ios/app/id1423515569)

**Features:** macOS Compatibility

**In-app purchases:** none


### 投屏助手

[App page](https://appshunter.io/ios/app/and/id6739403795)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 鸣思投屏助手:周度高级权限服务订阅 | $0.99 | per 7 days |
| 鸣思投屏助手:季度高级权限服务订阅 | $3.99 | per 3 months |
| 鸣思投屏助手:周度高级权限订阅 | $3.99 | per 7 days |
| 投屏助手：高级服务权限周度订阅 | $4.99 | per 7 days |
| 鸣思投屏助手:季度高级权限订阅 | $24.99 | per 3 months |
| 投屏助手：高级服务权限季度订阅 | $29.99 | per 3 months |


## Frequently asked questions

### Is 投屏小助手 free?

投屏小助手 is free to download, with no in-app purchases.

### Is 投屏助手 free?

投屏助手 is free to download, with in-app purchases available.

### Do 投屏小助手 or 投屏助手 have ads?

投屏小助手 shows ads; 投屏助手 does not.

### Which is updated more often, 投屏小助手 or 投屏助手?

投屏小助手 ships an update every 4 months, and 投屏助手 every 4 months. Most recently, 投屏小助手 was updated on November 2, 2026 and 投屏助手 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.*