Matplotlib教程 vs 39Tools
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Matplotlib教程
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.
- 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
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Matplotlib 是 Python 的绘图库，它能让使用者很轻松地将数据图形化，并且提供多样化的输出格式。 Matplotlib 可以用来绘制各种静态，动态，交互式的图表。 Matplotlib 是一个非常强大的 Python 画图工具，我们可以使用该工具将很多数据通过图表的形式更直观的呈现出来。 Matplotlib 可以绘制线图、散点图、等高线图、条形图、柱状图、3D 图形、甚至是图形动画等等。
39Tools
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39Tools is a application that integrates SSH,MYSQL,TCP,UDP,MQTT,BLE,Video and other debugging tools.
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Verdict
The clearest difference is price: 39Tools at Free against Matplotlib教程's $1.99. 39Tools also leads on update cadence (every 9 months vs every 21 months). Matplotlib教程's advantage is chart position (#188 vs unranked). On ads, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
39Tools is free to download; Matplotlib教程 costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Matplotlib教程 ships an update every 21 months, 39Tools every 9 months. The most recent releases landed on September 19, 2026 and September 10, 2026 respectively.
| Parameter | Matplotlib教程 | 39Tools |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 3.0 (2 ratings) — better | — |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 21 months | Every 9 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Best chart rank | #188 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 15 MB | 112 MB |
| Age rating | 4+ | 4+ |
| Developer | 强 马 | 策 王 |
In-app purchases
Matplotlib教程
No in-app purchases
39Tools
No in-app purchases
