# 听脑AI vs Construction Master Calculator

The clearest difference is price: 听脑AI at Free against Construction Master Calculator's $1.99. Construction Master Calculator's advantage is in-app purchases (none vs 22). On ads, device support and iOS requirement there is nothing between them.

听脑AI is free to download; Construction Master Calculator costs $1.99 up front. 听脑AI sells 17 one-off in-app purchases. Construction Master Calculator asks for nothing beyond the download.

## The numbers

| Metric | 听脑AI | Construction Master Calculator |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.7 (49 ratings)](https://appshunter.io/ios/app/ai/id6670379647/reviews)** | — |
| Number of ratings | **49** | — |
| Positive reviews | 65.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Free | — |
| Size | 92 MB | 8 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [上海秀御网络科技有限公司](https://appshunter.io/developer/1704090345) | [小燕 陈](https://appshunter.io/developer/1462872555) |

## What reviewers say

### 听脑AI

[App page](https://appshunter.io/ios/app/ai/id6670379647)

This AI-powered tool accurately transcribes audio and video in real-time, summarizing lengthy conversations into concise notes. It supports multiple languages, speaker identification, and offers cloud data encryption for security. Ideal for meetings, lectures, and content creation.

**Highlights:** Real-time audio to text transcription, AI-powered summarization, Speaker identification, Multi-language support, Cloud data encryption, Network video/audio extraction, Team collaboration

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

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 听脑VIP购买 | $3.99 | one-time |
| 配音10万字购买 | $3.99 | one-time |
| VIP购买 | $3.99 | one-time |
| 转写10个小时购买 | $3.99 | one-time |
| 听脑VIP购买 | $5.99 | one-time |
| 听脑VIP购买 | $9.99 | one-time |
| 转写30个小时购买 | $9.99 | one-time |
| 配音30万字购买 | $9.99 | one-time |
| VIP购买 | $9.99 | one-time |
| 听脑VIP购买 | $12.99 | one-time |
| 听脑VIP购买 | $14.99 | one-time |
| 听脑VIP购买 | $22.99 | one-time |
| 听脑VIP购买 | $24.99 | one-time |
| 听脑VIP购买 | $29.99 | one-time |
| 听脑AI购买 | $39.99 | one-time |
| 听脑AI购买 | $69.99 | one-time |
| 听脑VIP购买 | $89.99 | one-time |


### Construction Master Calculator

[App page](https://appshunter.io/ios/app/construction-master-calculator/id6766821393)

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

**In-app purchases:** none


## Frequently asked questions

### Is 听脑AI free?

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

### Is Construction Master Calculator free?

Construction Master Calculator costs $1.99, with no in-app purchases.

### Do 听脑AI or Construction Master Calculator have ads?

Neither 听脑AI nor Construction Master Calculator shows ads.

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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.*