# Flutter Pipe vs 成友笔记

The clearest difference is in-app purchases: Flutter Pipe at none against 成友笔记's 1. Flutter Pipe also leads on iOS requirement (9.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. 成友笔记 sells 1 one-off in-app purchase. Flutter Pipe asks for nothing beyond the download.

## The numbers

| Metric | Flutter Pipe | 成友笔记 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (4 ratings)](https://appshunter.io/ios/app/flutter-pipe/id1583450010/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 17 months |
| Monetization | Free | — |
| Size | 64 MB | 29 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [jaehee kim](https://appshunter.io/developer/1583450012) | [Wu Lingli](https://appshunter.io/developer/1565327162) |

## What reviewers say

### Flutter Pipe

[App page](https://appshunter.io/ios/app/flutter-pipe/id1583450010)

This app utilizes advanced machine learning models to perform real-time detection of faces, facial landmarks, hands, and body poses. It offers powerful computer vision capabilities for various applications.

**Highlights:** Face detection, Facial landmark detection, Hand detection, Pose estimation

**Features:** macOS Compatibility

**In-app purchases:** none


### 成友笔记

[App page](https://appshunter.io/ios/app/id6673905437)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads Forever | $2.99 | one-time |


## Frequently asked questions

### Is Flutter Pipe free?

Flutter Pipe is free to download, with no in-app purchases.

### Is 成友笔记 free?

成友笔记 is free to download, with in-app purchases available.

### Do Flutter Pipe or 成友笔记 have ads?

Neither Flutter Pipe nor 成友笔记 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.*