# Schulte Table vs 3Diagno

The clearest difference is in-app purchases: 3Diagno at none against Schulte Table's 3. 3Diagno also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Schulte Table sells 3 in-app purchases, starting at $1.99 per month. 3Diagno asks for nothing beyond the download.

Schulte Table ships an update every 6 days, 3Diagno every 5 days. The most recent releases landed on October 24, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Schulte Table | 3Diagno |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/3diagno/id6797193946/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 5 days** |
| Monetization | Freemium | **Free** |
| Size | 7 MB | 49 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Zebin Huang](https://appshunter.io/developer/1367894360) | [Fares Arab](https://appshunter.io/developer/6797193948) |

## What reviewers say

### Schulte Table

[App page](https://appshunter.io/ios/app/schulte-table-adhd-focusflow/id6755658248)

Enhance concentration, peripheral vision, and speed reading with a modern take on the classic Schulte Grid training. Offers multiple modes, detailed analytics, and an immersive design for daily mental workouts.

**Highlights:** Classic 5x5 grid mode, Memory mode with disappearing numbers, Adjustable grid sizes up to 7x7, Detailed progress analytics, Immersive design with animations, Integrated focus timer

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.99 | per month |
| Annual Subscription | $12.99 | per year |
| Lifetime Member | $14.99 | one-time |


### 3Diagno

[App page](https://appshunter.io/ios/app/3diagno/id6797193946)

This app provides a realistic, interactive 3D model of the human musculoskeletal system. It's designed for students and professionals to visualize and demonstrate complex biomechanical movements for clinical reference and education.

**Highlights:** High-fidelity 3D musculoskeletal model, Precise joint range of motion controls, Orthopedic special-test demonstrations, Movement sequence recording and replay, Interactive simulation workflow, Customizable anatomical layer visibility

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Schulte Table free?

Schulte Table is free to download, with in-app purchases available.

### Is 3Diagno free?

3Diagno is free to download, with no in-app purchases.

### Do Schulte Table or 3Diagno have ads?

Neither Schulte Table nor 3Diagno shows ads.

### Which is updated more often, Schulte Table or 3Diagno?

Schulte Table ships an update every 6 days, and 3Diagno every 5 days. Most recently, Schulte Table was updated on October 24, 2026 and 3Diagno on October 5, 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.*