Comparison

JSON Editor Mobile vs Developer AI

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

Head to head
About

JSON Editor Mobile

This application allows users to create, visualize, modify, and validate JSON data. It offers both outline and text modes for editing, with features like syntax coloring, auto-indentation, and find/replace functionality. Premium features, including saving documents, are available via a one-time in-app purchase.

Highlights
  • View and edit JSON in outline or text modes
  • Error-proof manipulation in outline mode
  • Syntax coloring and auto-indentation in text mode
  • JSON validation with error highlighting
  • Find and replace functionality
  • Undo and redo options
  • Customizable appearance and font settings
Features
Read full description

JSON Editor is a beautiful viewer and editor for JSON data. It allows you to create, visualize, modify, validate, format and save your JSON documents. The app has the smarts needed to make the minimum changes when editing a file, even in the "outline" mode. This is especially useful when you keep the files in a repository, because only the relevant changes will be shown when diff-ing the edited files. MAJOR FEATURES • View and edit your JSON documents in "outline" (aka "tree") or "text" modes • The "outline" mode offers a great and error proof way to manipulate your JSON, by allowing you to easily add, reorder, delete, copy & paste the items • The "text" mode offers a quick way to interact with the raw text which makes up the JSON and to investigate invalid JSONs OUTLINE MODE • Perform standard operations: cut, copy, paste, delete, reorder • Edit keys & values • Sort sibling items or the children of a parent item • Sort the entire JSON by tapping the "Key" or "Value" columns • Auto-detect if the document is human readable or compact, and preserve this format • Find & Replace - configure where the Find (and replace) will take place: in "Key" column or "Value" column or both. • Duplicate items • Change font & font size for better readability • Undo & redo • More customization options available in "More ->Settings -> Outline Editor" TEXT MODE • Syntax coloring, auto-indentation and line numbers • Customize the syntax colors, both for the light and dark appearances • Validate the JSON document • Highlight of the validation errors, along with a description of them • Make the JSON document human readable or compact, even if it is not entirely valid • Find & Replace • Change font & font size for better readability • Undo & redo • More customization options available in "More -> Settings -> Text Editor" IMPORTANT: JSON Editor is available as free to download, but a few features are disabled by default: Save documents, Find & Replace, Sort. In order to get the most out of the app, and to enable the aforementioned features, "Premium" is recommended to be purchased ("Premium" is a one-time in-app purchase).

About

Developer AI

This AI-powered application automatically generates source code in multiple programming languages based on your plain English descriptions. It streamlines development by handling syntax and optimization, making it suitable for both experienced developers and beginners.

Highlights
  • AI-powered code generation
  • Supports multiple programming languages
  • Generates code from plain English descriptions
  • Saves development time
  • User-friendly interface
  • Flexible subscription with cancellation
Features
Read full description

Introducing an innovative AI-powered app designed to revolutionize the way you generate source code. This app harnesses the power of artificial intelligence to automatically create code in various programming languages, tailored to your specific needs. Whether you're a seasoned developer looking to speed up your workflow or a novice eager to learn and experiment, this app is your perfect companion. Using the app is incredibly straightforward. Simply input a description of what you want your code to accomplish, and the app will generate the corresponding source code. No more spending hours poring over syntax or debugging errors; the AI takes care of it all, providing you with clean, efficient, and functional code. Here’s how it works: 1. Input Your Requirements: Describe the task or functionality you need in plain English. For example, "Create a function that sorts an array in ascending order." 2. Generate Code: The AI processes your input and generates the corresponding source code in your chosen programming language. You can select from a wide range of languages, including Python, Java, JavaScript, C++, and many more. 3. Review and Implement: Once the code is generated, you can review it, make any necessary adjustments, and implement it directly into your project. The app ensures that the code is optimized and adheres to best practices, saving you valuable time and effort. Subscribing to this app is quick and easy. You can sign up within seconds, and the flexible subscription model allows you to cancel anytime, ensuring you only pay for what you need. Whether you require code generation for a one-time project or ongoing support for your development tasks, this app has you covered. Key Features: • Multi-Language Support: Generate code in a variety of programming languages to suit your project's needs. • Time-Saving: Significantly reduce development time by automating code generation. • User-Friendly: Intuitive interface makes it easy for anyone to use, regardless of coding expertise. • Flexible Subscription: Subscribe quickly, with the option to cancel anytime. Download the app today and transform your coding experience. Let AI handle the heavy lifting while you focus on what matters most – creating innovative and impactful software solutions. With this app, coding becomes not only more efficient but also more enjoyable. Say goodbye to the tedious aspects of programming and hello to a smarter, faster way of working. Try it now and see the difference AI can make in your development process! Note: this app requires a subscription in order to be used, you can subscribe quickly and easily in the app (and cancel any time if you wish)! ----------------------------------------- Terms of Use https://www.yolleg.com/terms/codegen Privacy https://www.yolleg.com/privacy/codegen

Screenshots

JSON Editor Mobile4 screens
Developer AI3 screens

Verdict

The call

The clearest difference is review sentiment: Developer AI at 100% against JSON Editor Mobile's 60%. Developer AI also leads on rating (4.4 vs 3.9) and update cadence (every 4 days vs every 3 months). JSON Editor Mobile's advantage is monetization model (free with in-app purchases vs subscription) and iOS requirement (16.0 vs 18.5). On price, ratings volume, 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. JSON Editor Mobile sells 2 one-off in-app purchases and Developer AI sells 6 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Developer AI holds the better App Store score, 4.4 against 3.9. Both are backed by a comparable volume of ratings — 11 and 8 respectively. Written reviews point the same way: 60% of JSON Editor Mobile's written reviews are positive against 100% of Developer AI's.

UpkeepUpdate frequency

JSON Editor Mobile ships an update every 3 months, Developer AI every 4 days. The most recent releases landed on September 22, 2026 and September 9, 2026 respectively.

Scorecard5 real differences · 5 level
JSON Editor Mobile versus Developer AI: the parameters behind the verdict, then further details
ParameterJSON Editor MobileDeveloper AI
PriceFreeFree
Rating3.9 (11 ratings)4.4 (8 ratings) — better
Positive reviews60.0% of reviews100.0% of reviews — better
Number of ratings11 — better8
Update frequencyEvery 3 monthsEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterSubscription
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better18.5
Further details — not scored
Size11 MB93 MB
Age rating4+4+
DeveloperVDT LABS S.R.L.Yolleg Ltd

Customer experience

JSON Editor Mobile

All ratings11 ratings
Positive72.7%
Neutral0.0%
Negative27.3%
Written reviews5 reviews
Positive60.0%
Neutral0.0%
Negative40.0%

Developer AI

All ratings8 ratings
Positive87.5%
Neutral0.0%
Negative12.5%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

JSON Editor Mobile

One-time2
  • Tip$1.99
  • Premium$4.99
6 purchases

Developer AI

Subscriptions6
  • Main Sub Week3 Days trial$4.997 Days
  • Main Sub Month3 Days trial$9.991 Month
  • Premium Month3 Days trial$14.991 Month
Show 3 more
  • Main Sub Month3 Days trial$19.991 Month
  • Main Sub Year7 Days trial$49.991 Year
  • Main Sub Year7 Days trial$69.991 Year

Questions

Is JSON Editor Mobile free?
JSON Editor Mobile is free to download, with in-app purchases available.
Is Developer AI free?
Developer AI is free to download, with in-app purchases available.
Which has better reviews, JSON Editor Mobile or Developer AI?
Developer AI is rated higher. JSON Editor Mobile averages 3.9 out of 5 from 11 ratings, while Developer AI averages 4.4 from 8 ratings.
Do JSON Editor Mobile or Developer AI have ads?
Neither JSON Editor Mobile nor Developer AI shows ads.
Which is updated more often, JSON Editor Mobile or Developer AI?
JSON Editor Mobile ships an update every 3 months, and Developer AI every 4 days. Most recently, JSON Editor Mobile was updated on September 22, 2026 and Developer AI on September 9, 2026.

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