# View Source Premier vs Matplotlib教程

The clearest difference is rating: View Source Premier at 4.1 against Matplotlib教程's 3.0. View Source Premier also leads on update cadence (every 3 weeks vs every 21 months) and ratings volume (27 vs 2). Matplotlib教程's advantage is price ($1.99 vs $6.99) and iOS requirement (12.0 vs 15.0). On ads, in-app purchases, monetization model and chart position there is nothing between them.

View Source Premier costs $6.99 and Matplotlib教程 $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

View Source Premier holds the better App Store score, 4.1 against 3.0. That said, the two scores are not equally well evidenced: View Source Premier has 27 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 47% of View Source Premier's written reviews are positive against 33% of Matplotlib教程's.

View Source Premier ships an update every 3 weeks, Matplotlib教程 every 21 months. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | View Source Premier | Matplotlib教程 |
| --- | --- | --- |
| Price | $6.99 | **$1.99** |
| Rating | **[4.1 (27 ratings)](https://appshunter.io/ios/app/view-source-premier/id1425213172/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/matplotlib/id1583770274/reviews) |
| Number of ratings | **27** | 2 |
| Positive reviews | **47.1% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 21 months |
| Monetization | Paid | Paid |
| Best chart rank | **#88** | #197 |
| Size | 5 MB | 15 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andrey Uspanov](https://appshunter.io/developer/1203890914) | [强 马](https://appshunter.io/developer/687218962) |

## What reviewers say

### View Source Premier

[App page](https://appshunter.io/ios/app/view-source-premier/id1425213172)

**Currently charting:** #88 Top Paid · Developer Tools (US App Store)

Analyze and view HTML, XML, JavaScript, CSS, JSON, and RSS code with a built-in simulator, error tracking, and request management tools. Easily format code, test JavaScript, and inspect styles and images. Supports multiple devices for enhanced productivity.

**Highlights:** Code viewing and analysis, Built-in simulator, Error tracking, JavaScript terminal testing, Style and image inspection, Request management, Code beautifier

**Features:** Vision Pro support

**In-app purchases:** none


### Matplotlib教程

[App page](https://appshunter.io/ios/app/matplotlib/id1583770274)

**Currently charting:** #197 Top Paid · Developer Tools (US App Store)

This app teaches users how to create various static, dynamic, and interactive charts using Python's Matplotlib library. It covers a wide range of plot types, from simple line graphs to complex 3D visualizations and animations, making data presentation more intuitive.

**Highlights:** Learn data visualization with Python, Create static, dynamic, and interactive charts, Draw line plots, scatter plots, and contour plots, Generate bar charts, histograms, and 3D graphics, Explore animated visualizations, Multiple output formats supported

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

**In-app purchases:** none


## Frequently asked questions

### Is View Source Premier free?

View Source Premier costs $6.99, with no in-app purchases.

### Is Matplotlib教程 free?

Matplotlib教程 costs $1.99, with no in-app purchases.

### Which has better reviews, View Source Premier or Matplotlib教程?

View Source Premier is rated higher. View Source Premier averages 4.1 out of 5 from 27 ratings, while Matplotlib教程 averages 3.0 from 2 ratings.

### Do View Source Premier or Matplotlib教程 have ads?

Neither View Source Premier nor Matplotlib教程 shows ads.

### Which is updated more often, View Source Premier or Matplotlib教程?

View Source Premier ships an update every 3 weeks, and Matplotlib教程 every 21 months. Most recently, View Source Premier was updated on October 10, 2026 and Matplotlib教程 on October 7, 2026.

### Which is more popular, View Source Premier or Matplotlib教程?

View Source Premier currently peaks at #88 in the App Store charts, and Matplotlib教程 at #197. Chart position reflects recent download velocity rather than total install base.

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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.*