# Architectory vs Data Modeler

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.

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.

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.

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

## The numbers

| Metric | Architectory | Data Modeler |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/architectory/id1539134736/reviews) | **[4.4 (5 ratings)](https://appshunter.io/ios/app/data-modeler/id1575153701/reviews)** |
| Number of ratings | 1 | **5** |
| Positive reviews | 0.0% of reviews | **54.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | **Free** | Freemium |
| Size | 8 MB | 23 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Nikita Patskov](https://appshunter.io/developer/1071364694) | [Rahul Katariya](https://appshunter.io/developer/1680332229) |

## What reviewers say

### Architectory

[App page](https://appshunter.io/ios/app/architectory/id1539134736)

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:** Vision Pro support

**In-app purchases:** none


### Data Modeler

[App page](https://appshunter.io/ios/app/data-modeler/id1575153701)

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:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $8.49 | per month |
| Annual | $59.99 | per year |
| Introductory Lifetime Offer | $89.99 | one-time |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*