Comparison

Data Modeler vs JSON Web Token

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

Head to head
About

Data Modeler

Effortlessly create, visualize, and export complex data models for your projects. Design entities, relationships, and attributes with an intuitive editor. Add data to test your models and export them as JSON documents or diagrams.

Highlights
  • Intuitive data model editor
  • Create entities, attributes, and relationships
  • Define cardinalities and relationship types
  • Add and store data within models
  • Visualize models as ER diagrams
  • Export data as JSON documents
Features
Read full description

Data Modeler: Create, Export, and Visualize Your Data Models With Data Modeler, you can effortlessly create complex data models for your app, website, or database project. Create entities and relationships, and define attributes and cardinalities with ease. The editor is intuitive and responsive, with a wide range of tools at your fingertips. Once you have your data model set up, you can add data to it to make sure it works as expected. And when you're satisfied with your data, you can export it as JSON, so it's ready to use in your projects. You can also view it as a JSON diagram, making it easy to understand its structure and relationships at a glance. Create Complex Data Models with Ease: - Design data models quickly and efficiently with a responsive and intuitive editor. - Add entities, attributes, and cardinalities with a wide range of tools at your fingertips. - Create relationships between entities and define the type of relationship, cardinality, and properties with ease. - View your data models as an ER diagram to quickly understand their structure and relationships at a glance. Add and Export Data as JSON: - Add and store data from your data models with a responsive and intuitive editor. - View your data as a JSON diagram to quickly understand their structure and relationships at a glance. - Analyze complex data models with ease, and identify areas for improvement. - Export data as JSON document to use in your projects. In summary, Data Modeler is an easy-to-use app that simplifies data modeling by providing a responsive and intuitive editor, the ability to add data to those data models, and the ability to export data as JSON and visualize them with a JSON diagram. Whether you're a developer, designer, or project manager, Data Modeler has something to offer to improve your workflow and streamline your projects. Happy Data Modeling! ------- Terms of use: https://aarkaystudio.com/terms Privacy policy: https://aarkaystudio.com/privacy

About

JSON Web Token

Read full description

JSON Web Token is the fastest way to build, decode and verify JWTs on iPhone, iPad and Mac. Paste any token and instantly see its header and payload, neatly typed and editable. Sign your own tokens with the algorithm of your choice, verify signatures against your own keys, and copy the result with one tap. BUILD • Create tokens from scratch with editable header and payload fields • 12 signing algorithms: HS256/384/512, RS256/384/512, PS256/384/512, ES256/384/512 • One-tap generation of real random keys for every algorithm family VERIFY • Paste your own HMAC secret or public key to verify any token • Clear verified/invalid signature badge • Tamper with the payload and watch the signature react INSPECT • Typed values: strings, numbers, booleans, arrays, nested objects, null • JSON view with configurable indentation, ready to copy • Header and payload sizes in bytes • Date helper to convert timestamps for iat, exp and nbf claims Built for developers: no account, no tracking, everything stays on your device.

Screenshots

Data Modeler4 screens
JSON Web Token4 screens

Verdict

The call

The clearest difference is price: Data Modeler at Free against JSON Web Token's $2.99. Data Modeler also leads on update cadence (every 5 days vs every 27 months). JSON Web Token's advantage is in-app purchases (none vs 3). On 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

Data Modeler is free to download; JSON Web Token costs $2.99 up front. Data Modeler sells 3 in-app purchases, starting at $8.49 per month. JSON Web Token asks for nothing beyond the download.

UpkeepUpdate frequency

Data Modeler ships an update every 5 days, JSON Web Token every 27 months. The most recent releases landed on September 9, 2026 and September 21, 2026 respectively.

Scorecard3 real differences · 7 level
Data Modeler versus JSON Web Token: the parameters behind the verdict, then further details
ParameterData ModelerJSON Web Token
PriceFree — better$2.99
Rating4.4 (5 ratings) — better—
Positive reviews54.5% of reviews—
Number of ratings5 — better—
Update frequencyEvery 5 days — betterEvery 27 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, MaciPhone, iPad, Mac
Requires iOS17.617.0 — better
Further details — not scored
Size23 MB7 MB
Age rating4+4+
DeveloperRahul KatariyaPrismatic Apps

In-app purchases

3 purchases

Data Modeler

Subscriptions2
  • Monthly$8.491 Month
  • Annual$59.991 Year
One-time1
  • Introductory Lifetime Offer$89.99
None

JSON Web Token

No in-app purchases

Questions

Is Data Modeler free?
Data Modeler is free to download, with in-app purchases available.
Is JSON Web Token free?
JSON Web Token costs $2.99, with no in-app purchases.
Do Data Modeler or JSON Web Token have ads?
Neither Data Modeler nor JSON Web Token shows ads.
Which is updated more often, Data Modeler or JSON Web Token?
Data Modeler ships an update every 5 days, and JSON Web Token every 27 months. Most recently, Data Modeler was updated on September 9, 2026 and JSON Web Token on September 21, 2026.

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