# 投屏助手 vs 智博立租赁

The clearest difference is in-app purchases: 智博立租赁 at none against 投屏助手's 6. 投屏助手's advantage is update cadence (every 3 months vs every 6 months). On price, ads, 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. 智博立租赁 asks for nothing beyond the download.

投屏助手 ships an update every 3 months, 智博立租赁 every 6 months. The most recent releases landed on September 28, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | 投屏助手 | 智博立租赁 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Free with in-app purchases | — |
| Size | 17 MB | 42 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aero Surge Technology Limited](https://appshunter.io/developer/1787967361) | [浙江博立灶具科技有限公司](https://appshunter.io/developer/1759493815) |

## What reviewers say

### 投屏助手

[App page](https://appshunter.io/ios/app/and/id6740068577)

Easily cast your phone's content to a TV with this smart screen mirroring app. It supports various media types, offers image editing, video adjustments, and audio casting. Additionally, it includes helpful tools like a customizable ticker, image stitcher, and reminders.

**Highlights:** Smart screen mirroring to TV, Image casting with editing, Video casting with adjustments, Audio casting, Customizable ticker (bullet screen), Image stitching, Reminder and timer functions

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 智能投屏助手：周度高级权限服务订阅 | $0.99 | per 7 days |
| 智能投屏助手：季度高级权限服务订阅 | $3.99 | per 3 months |
| 投屏助手大师：高级权限服务周度订阅 | $3.99 | per 7 days |
| 手机投屏助手：高级权限服务周度订阅 | $4.99 | per 7 days |
| 投屏助手大师：高级权限服务季度订阅 | $19.99 | per 3 months |
| 手机投屏助手：高级权限服务季度订阅 | $24.99 | per 3 months |


### 智博立租赁

[App page](https://appshunter.io/ios/app/id6748399607)

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

**In-app purchases:** none


## Frequently asked questions

### Is 投屏助手 free?

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

### Is 智博立租赁 free?

智博立租赁 is free to download, with no in-app purchases.

### Do 投屏助手 or 智博立租赁 have ads?

Neither 投屏助手 nor 智博立租赁 shows ads.

### Which is updated more often, 投屏助手 or 智博立租赁?

投屏助手 ships an update every 3 months, and 智博立租赁 every 6 months. Most recently, 投屏助手 was updated on September 28, 2026 and 智博立租赁 on September 7, 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.*