# 投屏小助手 vs 电视投屏

The clearest difference is rating: 电视投屏 at 4.3 against 投屏小助手's 1.0. 电视投屏 also leads on ads (none vs shown) and update cadence (every 10 days vs every 4 months). 投屏小助手's advantage is in-app purchases (none vs 4). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 电视投屏 sells 4 in-app purchases, starting at $2.99 per 7 days. 投屏小助手 asks for nothing beyond the download.

电视投屏 holds the better App Store score, 4.3 against 1.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

投屏小助手 ships an update every 4 months, 电视投屏 every 10 days. The most recent releases landed on September 18, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 投屏小助手 | 电视投屏 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/id1423515569/reviews) | **[4.3 (4 ratings)](https://appshunter.io/ios/app/id6449476214/reviews)** |
| Number of ratings | 1 | **4** |
| Positive reviews | — | 87.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 10 days** |
| Monetization | — | Free with in-app purchases |
| Size | 29 MB | 43 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [坤 张](https://appshunter.io/developer/1415616112) | [胜财 陈](https://appshunter.io/developer/1683036692) |

## What reviewers say

### 投屏小助手

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

**Features:** macOS Compatibility

**In-app purchases:** none


### 电视投屏

[App page](https://appshunter.io/ios/app/id6449476214)

This app allows you to cast your phone's screen to a larger display. Share videos, photos, and other content from your device for a better viewing experience.

**Highlights:** Video casting, Photo casting, Real-time location records, Attendance records, Watermark tools

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $2.99 | per 7 days |
| 月会员 | $4.99 | per month |
| 一年时间水印相机会员 | $7.99 | per year |
| 永久会员 | $14.99 | one-time |


## 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 电视投屏 free?

电视投屏 is free to download, with in-app purchases available.

### Which has better reviews, 投屏小助手 or 电视投屏?

电视投屏 is rated higher. 投屏小助手 averages 1.0 out of 5 from 1 ratings, while 电视投屏 averages 4.3 from 4 ratings.

### Do 投屏小助手 or 电视投屏 have ads?

投屏小助手 shows ads; 电视投屏 does not.

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

投屏小助手 ships an update every 4 months, and 电视投屏 every 10 days. Most recently, 投屏小助手 was updated on September 18, 2026 and 电视投屏 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.*