# 智慧工地大脑 vs LecSync

The clearest difference is in-app purchases: 智慧工地大脑 at none against LecSync's 4. 智慧工地大脑 also leads on iOS requirement (12.0 vs 15.1). LecSync's advantage is update cadence (every 9 days vs every 17 months) and device support. On price there is nothing between them.

Both are free to download. LecSync sells 4 in-app purchases, starting at $39.99 per month. 智慧工地大脑 asks for nothing beyond the download.

智慧工地大脑 ships an update every 17 months, LecSync every 9 days. The most recent releases landed on September 14, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 智慧工地大脑 | LecSync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (5 ratings)](https://appshunter.io/ios/app/lecsync/id6760268045/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 71.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | Every 17 months | **Every 9 days** |
| Monetization | — | Free |
| Size | 92 MB | 140 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [淑晶 叶](https://appshunter.io/developer/1708916309) | [Tom AI LLC](https://appshunter.io/developer/1829925758) |

## What reviewers say

### 智慧工地大脑

[App page](https://appshunter.io/ios/app/id6467719159)

**In-app purchases:** none


### LecSync

[App page](https://appshunter.io/ios/app/lecsync/id6760268045)

This app converts spoken words into text in real-time, offering instant translation across over 60 languages. It automatically generates meeting notes and features smart search capabilities for easy retrieval of information.

**Highlights:** Real-time speech transcription, Instant translation in 60+ languages, Automatic meeting notes, Smart search functionality, Free for students, teams, and researchers

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Plan | $39.99 | per month |
| Business Plan | $79.99 | per month |
| Pro Plan | $329.99 | per year |
| Business Plan | $469.99 | per year |


## Frequently asked questions

### Is 智慧工地大脑 free?

智慧工地大脑 is free to download, with no in-app purchases.

### Is LecSync free?

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

### Which is updated more often, 智慧工地大脑 or LecSync?

智慧工地大脑 ships an update every 17 months, and LecSync every 9 days. Most recently, 智慧工地大脑 was updated on September 14, 2026 and LecSync on October 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.*