Comparison

Architectory vs Data Modeler

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

Head to head
About

Architectory

This app offers a collaborative space for teams to brainstorm, create, and share ideas interactively. It supports real-time discussion and prototyping, converting handwritten sketches into diagrams. Designed for seamless use with Apple Pencil and native Mac integration.

Highlights
  • Real-time collaboration
  • Interactive idea sharing
  • Handwritten sketch conversion
  • Apple Pencil support
  • Native Mac integration
  • Cross-device compatibility
Features
Read full description

Architectory provides space where teams of any size could brainstorm, create and share ideas interactively. Any startup, small business, idea or system starts with fast sketch in your notebook. From sudden inspiration to finished product, ability to design things is most important to not forget anything. Just create room for your idea, share link with your team and start discuss and prototype in real time. • Supports Pencil Kit and Scribble Architectory created with first class support for iPad in mind. Just take your Apple Pencil and start draw. All your handwritten sketches seamlessly converts to beautiful diagrams • Native Mac support Takes full advantage of all innovative macOS technologies. Perfectly works with Apple Silicon

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

Screenshots

Architectory3 screens
Data Modeler4 screens

Verdict

The call

The clearest difference is review sentiment: Data Modeler at 55% against Architectory's 0%. Data Modeler also leads on rating (4.4 vs 1.0) and update cadence (every 5 days vs fortnightly). Architectory's advantage is in-app purchases (none vs 3) and iOS requirement (14.0 vs 17.6). On price, ads and device support 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. Data Modeler sells 3 in-app purchases, starting at $8.49 per month. Architectory asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Data Modeler holds the better App Store score, 4.4 against 1.0. That said, the two scores are not equally well evidenced: Data Modeler has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Architectory's written reviews are positive against 55% of Data Modeler's.

UpkeepUpdate frequency

Architectory ships an update fortnightly, Data Modeler every 5 days. The most recent releases landed on September 22, 2026 and October 11, 2026 respectively.

Scorecard7 real differences · 3 level
Architectory versus Data Modeler: the parameters behind the verdict, then further details
ParameterArchitectoryData Modeler
PriceFreeFree
Rating1.0 (1 ratings)4.4 (5 ratings) — better
Positive reviews0.0% of reviews54.5% of reviews — better
Number of ratings15 — better
Update frequencyFortnightlyEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, Mac
Requires iOS14.0 — better17.6
Further details — not scored
Size8 MB23 MB
Age rating4+4+
DeveloperNikita PatskovRahul Katariya

Customer experience

Architectory

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Data Modeler

All ratings5 ratings
Positive80.0%
Neutral20.0%
Negative0.0%
Written reviews11 reviews
Positive54.5%
Neutral0.0%
Negative45.5%

In-app purchases

None

Architectory

No in-app purchases

3 purchases

Data Modeler

Subscriptions2
  • Monthly$8.491 Month
  • Annual$59.991 Year
One-time1
  • Introductory Lifetime Offer$89.99

Questions

Is Architectory free?
Architectory is free to download, with no in-app purchases.
Is Data Modeler free?
Data Modeler is free to download, with in-app purchases available.
Which has better reviews, Architectory or Data Modeler?
Data Modeler is rated higher. Architectory averages 1.0 out of 5 from 1 ratings, while Data Modeler averages 4.4 from 5 ratings.
Do Architectory or Data Modeler have ads?
Neither Architectory nor Data Modeler shows ads.
Which is updated more often, Architectory or Data Modeler?
Architectory ships an update fortnightly, and Data Modeler every 5 days. Most recently, Architectory was updated on September 22, 2026 and Data Modeler on October 11, 2026.

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