Comparison

Jupyter Notebook vs MDViewer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Jupyter Notebook

This app provides a full-featured Jupyter Notebook and Python 3 environment on your iPhone and iPad. Code, analyze data, and run machine learning projects anywhere with Google Colab compatibility and pre-installed libraries. It's designed for both beginners and professionals seeking a portable notebook experience.

Highlights
  • Jupyter Notebook support
  • Full Python 3 integration
  • Google Colab compatibility
  • File management with Notebook Manager
  • Fast compilation and optimized execution
  • Python console/IDLE
  • Example notebooks for learning
Features
Read full description

JuCode is a Jupyter environment for iPhone and iPad that requires no setup, comes with native Python and Google Colab support. JuCode delivers a fully native notebook with integrated Python3 Compiler, allowing you to code, analyze data, and run machine learning projects anywhere. Designed for both beginners and professionals, JuCode makes working with notebooks faster, easier, and more portable than ever. Key Features Jupyter Support Create, edit, and run notebooks with complete functionality - including Markdown cells, code cells, adding or deleting cells, and viewing live outputs. Directly open and work with .ipynb files without converters or extra tools. Full Python 3 Integration Python runs entirely on iOS, offering support for essential libraries - pre-installed for instant use. No manual installations required; simply import and start coding. Zero Setup JuCode comes with most needed libraries already installed like Matplotlib, Numpy, Pandas and more. Google Colab Support Seamlessly import notebooks from Google Colab and export them back after editing. Transfer .ipynb files to and from any app, ensuring smooth workflow across devices and platforms. File Management With Notebook Manager Browse, open, and manage files and folders with quick previews. Organize your files efficiently from inside the app. Fast Compilation & Optimized Execution Minimal load times with instant code cell execution. Built-in optimizations for large datasets and heavy computations. Python Console/IDLE For iPhone/iPad A dedicated interactive console for quick experiments and script testing. Education & Learning Ready Comes with example notebooks for Python basics, data analysis, and visualization - perfect for students, teachers, and self-learners. Dark & Light Mode Switch seamlessly between dark and light themes to suit your environment. Terms of Use(EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://evoraapps.com/jucode/privacy-policy.html jupyter,notebook,ipynb,ide,data,science,machine,learning,pandas,numpy,matplotlib,coding,analysis

About

MDViewer

Instantly view Markdown, Mermaid diagrams, and JSON files with this native iOS app. It offers syntax highlighting for over 180 languages, LaTeX math rendering, and PDF export. Your documents remain private and accessible offline.

Highlights
  • Markdown viewing with GFM support
  • Mermaid diagram rendering
  • Syntax highlighting for 180+ languages
  • LaTeX math formula support
  • Interactive JSON viewer
  • PDF export
  • Offline functionality
Features
Read full description

MDViewer — Fast Markdown Viewer for iPhone & iPad Open Markdown (.md), Mermaid and JSON files instantly with a fast, native iOS app. MDViewer is a lightweight Markdown Viewer and Markdown Reader designed for developers, technical writers, students and anyone working with Markdown documents on the go. Preview Markdown files with GitHub Flavored Markdown support, render Mermaid diagrams, view JSON files, and export to PDF — all from your iPhone or iPad. ------ KEY FEATURES ------ Markdown Viewer & Reader • Open and preview Markdown (.md) files instantly • Full GitHub Flavored Markdown (GFM) support • Tables, task lists, code blocks, images, links and more • Fast native rendering optimized for iOS Syntax Highlighting • 180+ programming languages with automatic detection • Clean, readable code blocks with color themes Mermaid Diagrams • Render Mermaid diagrams inline: flowcharts, sequence diagrams, Gantt charts and more • Tap to zoom and explore complex diagrams • Full Mermaid.js support Math Formulas (KaTeX) • Render LaTeX math formulas with KaTeX • Inline and display math support • Perfect for academic and scientific documents JSON Viewer • Interactive collapsible JSON tree view • Syntax highlighted JSON with formatting • Expand and collapse nested objects and arrays Additional Features • PDF export — share documents as beautifully formatted PDFs • Table of Contents — navigate long documents easily • Find in document — search text with match highlighting • YAML and plain text viewing • Dark and Light mode support • Works offline — no internet connection required • Universal app — optimized for iPhone and iPad ------ WHO IS IT FOR ------ • Developers previewing README files, documentation and code notes • Technical writers reviewing Markdown documents on the go • Students reading LaTeX-formatted notes and papers • Anyone who needs a fast, reliable Markdown viewer on iOS MDViewer reads your files locally. No cloud, no account, no tracking. Your documents stay on your device. Download MDViewer and start viewing Markdown files on your iPhone and iPad today.

Screenshots

Jupyter Notebook4 screens
MDViewer4 screens

Verdict

The call

The clearest difference is review sentiment: MDViewer at 100% against Jupyter Notebook's 40%. MDViewer also leads on in-app purchases (none vs 3) and update cadence (every 3 days vs fortnightly). Jupyter Notebook's advantage is chart position (#41 vs unranked). On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Jupyter Notebook sells 3 in-app purchases, starting at $9.99 per month. MDViewer asks for nothing beyond the download.

UpkeepUpdate frequency

Jupyter Notebook ships an update fortnightly, MDViewer every 3 days. The most recent releases landed on October 2, 2026 and October 9, 2026 respectively.

Scorecard5 real differences · 6 level
Jupyter Notebook versus MDViewer: the parameters behind the verdict, then further details
ParameterJupyter NotebookMDViewer
PriceFreeFree
Rating3.9 (8 ratings) — better—
Positive reviews40.0% of reviews100.0% of reviews — better
Number of ratings8 — better—
Update frequencyFortnightlyEvery 3 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
Best chart rank#41 — better—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.616.0 — better
Further details — not scored
Size312 MB8 MB
Age rating4+4+
DeveloperDevang Samirbhai ShahCrocopliers

Customer experience

Jupyter Notebook

All ratings8 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews10 reviews
Positive40.0%
Neutral0.0%
Negative60.0%

MDViewer

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Jupyter Notebook

Subscriptions2
  • JuCode Pro Monthly$9.991 Month
  • JuCode Pro Annually$19.991 Year
One-time1
  • JuCode Pro Lifetime$24.99
None

MDViewer

No in-app purchases

Questions

Is Jupyter Notebook free?
Jupyter Notebook is free to download, with in-app purchases available.
Is MDViewer free?
MDViewer is free to download, with no in-app purchases.
Do Jupyter Notebook or MDViewer have ads?
Neither Jupyter Notebook nor MDViewer shows ads.
Which is updated more often, Jupyter Notebook or MDViewer?
Jupyter Notebook ships an update fortnightly, and MDViewer every 3 days. Most recently, Jupyter Notebook was updated on October 2, 2026 and MDViewer on October 9, 2026.

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