Comparison

Apollon vs Axios code

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

Head to head
About

Apollon

Create UML and software design diagrams on your iPhone and iPad. Supports 13 notations, templates, and offline work. Export to various formats or share for collaboration.

Highlights
  • 13 diagram notations
  • Templates and blank canvas
  • Touch-friendly interface
  • Offline diagram creation
  • Export to SVG, PNG, PDF, PPTX, JSON
  • Share for collaboration
Read full description

Create UML and software-design diagrams with Apollon, the open-source editor for the web—now ready for iPhone and iPad. Apollon helps students, educators, software engineers, and architects turn ideas into clear, structured models. Start without an account, keep local diagrams on your device, and work offline. When you are ready, export your diagram or share it for feedback and live collaboration. What you can do: • Choose from 13 notations: Class, Object, Activity, Use Case, Communication, Component, Deployment, Petri Net, Reachability Graph, Syntax Tree, Flowchart, BPMN, and SFC. • Start with a blank canvas or a software-design pattern template. • Edit with a touch-friendly interface designed for iPhone and iPad. • Export to SVG, PNG, PDF, PPTX, or JSON. • Use light or dark appearance in portrait or landscape. • Create an optional share link; diagrams you keep local remain local. Apollon uses the same open diagram format across the web app, iPhone and iPad, VS Code, and embedded products. The project is open source and developed by TUM Applied Education Technologies.

About

Axios code

This application transforms your mobile device into a robust coding environment. It offers a modern Node.js runtime, a VS Code-like editor, and full npm support for efficient development on the go. Ideal for both beginners and experienced developers.

Highlights
  • Node.js v18.7 runtime
  • VS Code engine editor
  • NPM package manager
  • GitHub repository cloning
  • File explorer
  • Sample projects
Features
Read full description

Node.js Mobile IDE Transform your mobile device into a powerful coding environment with our Node.js Mobile IDE. Whether you're a seasoned developer or just starting, our app is designed to provide a seamless and efficient coding experience. Here's what you can expect: - Modern Node.js Runtime: Leverage the latest Node.js v18.7 environment for seamless coding on your mobile device. - VS Code Engine Editor: Enjoy a powerful text editor with the same engine that powers VS Code, right on your mobile. - NPM Package Manager: Full npm support to manage your packages efficiently. - Sample Projects for Beginners: Kickstart your coding journey with cool and professional sample projects. - GitHub Repository Cloning: Clone repositories from GitHub with a single click and start coding instantly. - Full-Control File Explorer: Navigate and manage your files with a powerful and intuitive file explorer. - Seamless Project Continuity: Continue where you left off, even if you close the app suddenly. - All-in-One Mobile IDE: A complete mobile IDE experience for all your coding needs, from development to deployment. Experience the future of mobile coding with Node.js Mobile IDE. Download now and elevate your coding journey!

Screenshots

Apollon4 screens
Axios code4 screens

Verdict

The call

The clearest difference is rating: Axios code at 3.9 against Apollon's 3.0. Axios code also leads on update cadence (every 2 days vs every 15 months) and ratings volume (16 vs 2). On price, review sentiment, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Axios code holds the better App Store score, 3.9 against 3.0. That said, the two scores are not equally well evidenced: Axios code has 16 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 0% and 0% positive.

UpkeepUpdate frequency

Apollon ships an update every 15 months, Axios code every 2 days. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
Apollon versus Axios code: the parameters behind the verdict, then further details
ParameterApollonAxios code
PriceFreeFree
Rating3.0 (2 ratings)3.9 (16 ratings) — better
Positive reviews0.0% of reviews0.0% of reviews
Number of ratings216 — better
Update frequencyEvery 15 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.014.0 — better
Further details — not scored
Size18 MB303 MB
Age rating4+17+
DeveloperTUM Applied Education TechnologiesAbdelhamed Mohamed

Customer experience

Apollon

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Axios code

All ratings15 ratings
Positive73.3%
Neutral0.0%
Negative26.7%
Written reviews5 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Apollon

No in-app purchases

None

Axios code

No in-app purchases

Questions

Is Apollon free?
Apollon is free to download, with no in-app purchases.
Is Axios code free?
Axios code is free to download, with no in-app purchases.
Which has better reviews, Apollon or Axios code?
Axios code is rated higher. Apollon averages 3.0 out of 5 from 2 ratings, while Axios code averages 3.9 from 16 ratings.
Do Apollon or Axios code have ads?
Neither Apollon nor Axios code shows ads.
Which is updated more often, Apollon or Axios code?
Apollon ships an update every 15 months, and Axios code every 2 days. Most recently, Apollon was updated on November 4, 2026 and Axios code on October 30, 2026.

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