# 乐播投屏 vs 西北工业大学

The clearest difference is in-app purchases: 西北工业大学 at none against 乐播投屏's 54. 西北工业大学 also leads on ads (none vs shown) and review sentiment (29% vs 18%). 乐播投屏's advantage is update cadence (every 2 weeks vs every 2 months) and ratings volume (379 vs 7). On price and device support there is nothing between them.

Both are free to download. 乐播投屏 sells 52 in-app purchases, starting at $0.99 per month. 西北工业大学 asks for nothing beyond the download.

乐播投屏 holds the better App Store score, 3.9 against 3.6. That said, the two scores are not equally well evidenced: 乐播投屏 has 379 ratings behind it against 7, so its average is the more settled of the two. Written reviews complicate that: 18% of 乐播投屏's written reviews are positive against 29% of 西北工业大学's, so the app with the better star average is not the one people write more warmly about.

乐播投屏 ships an update every 2 weeks, 西北工业大学 every 2 months. The most recent releases landed on September 23, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | 乐播投屏 | 西北工业大学 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (379 ratings)](https://appshunter.io/ios/app/ai/id1116038378/reviews)** | [3.6 (7 ratings)](https://appshunter.io/ios/app/id1490975343/reviews) |
| Number of ratings | **379** | 7 |
| Positive reviews | 17.5% of reviews | **28.6% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 273 MB | 102 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [深圳乐播科技有限公司](https://appshunter.io/developer/1116038377) | [上海树维信息科技有限公司](https://appshunter.io/developer/994850925) |

## What reviewers say

### 乐播投屏

[App page](https://appshunter.io/ios/app/ai/id1116038378)

Effortlessly cast your phone, computer, or tablet screen to your TV or projector using AI voice commands. Enjoy seamless sharing for work, education, entertainment, and gaming with high-quality, low-latency streaming.

**Highlights:** AI voice control for casting, Multi-device screen sharing, Remote collaboration features, High-definition streaming (up to 4K), Low-latency gaming and media, Cross-platform compatibility

**Features:** Vision Pro support

**In-app purchases (52)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 乐播免广告VIP连续包月 | $0.99 | per month |
| SVIP会员连续包月 | $0.99 | per month |
| 乐播基础VIP连续包月 | $1.99 | per month |
| SVIP会员连续包月 | $2.99 | per month |
| 个人SVIP会员-连续包月 | $3.99 | per month |
| SVIP会员连续包月 | $3.99 | per month |
| SVIP会员连续包月 | $3.99 | per month |
| 乐播投屏VIP连续包季 | $4.99 | per 3 months |
| 乐播投屏季度会员（自动续费专享） | $5.99 | per 3 months |
| 乐播投屏会员1个月 | $0.99 | one-time |
| 乐播投屏1个月免广告会员特惠 | $0.99 | one-time |
| 个人SVIP会员天卡 | $0.99 | one-time |
| SVIP会员日卡 | $0.99 | one-time |
| 乐播投屏3个月免广告会员特惠 | $0.99 | one-time |
| 乐播会员1个月 | $1.99 | one-time |
| 乐播投屏1个月会员 | $1.99 | one-time |
| 乐播投屏1个月基础会员特惠 | $1.99 | one-time |
| 投屏会员1个月 | $2.99 | one-time |
| 个人SVIP_14天卡 | $2.99 | one-time |
| SVIP会员月卡限时立减20 | $2.99 | one-time |
| 乐播投屏基础会员月卡 | $2.99 | one-time |
| 乐播投屏3个月会员 | $3.99 | one-time |
| SVIP会员月卡 | $3.99 | one-time |
| 乐播投屏1个月高级会员特惠 | $3.99 | one-time |
| 基础会员2个月 | $3.99 | one-time |
| 基础会员单月卡 | $3.99 | one-time |
| 乐播投屏VIP 1个月小屏会员 | $4.99 | one-time |
| 乐播投屏3个月基础会员特惠 | $4.99 | one-time |
| 基础双月卡赠送月卡 | $4.99 | one-time |
| 个人SVIP会员-月卡 | $5.99 | one-time |
| SVIP会员月卡 | $5.99 | one-time |
| 乐播投屏3个月高级会员特惠 | $9.99 | one-time |
| 个人SVIP年卡-新人专属 | $9.99 | one-time |
| 基础会员6个月 | $12.99 | one-time |
| 基础会员双季卡 | $12.99 | one-time |
| 基础会员半年卡买一送一 | $12.99 | one-time |
| 乐播会员12个月 | $14.99 | one-time |
| 乐播投屏12个月基础会员特惠 | $14.99 | one-time |
| 乐播投屏12个月基础会员限时福利 | $14.99 | one-time |
| 个人SVIP-年卡 | $14.99 | one-time |
| 基础会员福利年卡 | $14.99 | one-time |
| 基础会员年卡暑期钜惠 | $14.99 | one-time |
| 乐播投屏12个月会员 | $17.99 | one-time |
| 投屏会员一年 | $19.99 | one-time |
| 新春超值购 | $19.99 | one-time |
| 个人SVIP-3年卡 | $29.99 | one-time |
| SVIP 会员 4 年卡 | $29.99 | one-time |
| SVIP 会员买 1 年送 3 年 | $29.99 | one-time |
| SVIP会员4年卡 | $29.99 | one-time |
| SVIP会员年卡特惠 | $29.99 | one-time |
| SVIP会员年卡 | $29.99 | one-time |
| 乐播投屏12个月高级会员特惠 | $39.99 | one-time |

**What reviewers like**

- 🚀 Smooth and stable performance
- 👍 Convenient screen mirroring
- 💡 Useful for presentations and media sharing

**What reviewers complain about**

- 🔒 Excessive privacy data collection
- 🐛 Frequent crashes and bugs
- 🔋 High battery consumption
- 👎 Confusing and frustrating user experience
- 💸 Overpriced with unnecessary paid features

**Reported bugs**

- Login and registration issues
- Inconsistent screen mirroring performance
- Compatibility problems with newer OS versions

**Requested features**

- Support for non-Chinese phone numbers
- Improved compatibility with international devices
- More language options beyond Chinese


### 西北工业大学

[App page](https://appshunter.io/ios/app/id1490975343)

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

**In-app purchases:** none


## Frequently asked questions

### Is 乐播投屏 free?

乐播投屏 is free to download, with in-app purchases available.

### Is 西北工业大学 free?

西北工业大学 is free to download, with no in-app purchases.

### Which has better reviews, 乐播投屏 or 西北工业大学?

乐播投屏 is rated higher. 乐播投屏 averages 3.9 out of 5 from 379 ratings, while 西北工业大学 averages 3.6 from 7 ratings.

### Do 乐播投屏 or 西北工业大学 have ads?

乐播投屏 shows ads; 西北工业大学 does not.

### Which is updated more often, 乐播投屏 or 西北工业大学?

乐播投屏 ships an update every 2 weeks, and 西北工业大学 every 2 months. Most recently, 乐播投屏 was updated on September 23, 2026 and 西北工业大学 on September 10, 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.*