# CompositesAI vs PocketDIC

The clearest difference is ads: PocketDIC at none against CompositesAI's shown. PocketDIC also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CompositesAI ships an update every 9 days, PocketDIC fortnightly. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | CompositesAI | PocketDIC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (17 ratings)](https://appshunter.io/ios/app/compositesai/id1297825946/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Fortnightly |
| Monetization | Ad-supported | — |
| Size | 45 MB | 26 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [APPS BAY LIMITED](https://appshunter.io/developer/1599035519) | [Shigeto Yamasaki](https://appshunter.io/developer/6777000640) |

## What reviewers say

### CompositesAI

[App page](https://appshunter.io/ios/app/compositesai/id1297825946)

This AI-powered platform assists composites engineers by providing instant, expert-level answers to questions about material design, calculations, and process optimization. It offers a chat assistant for natural language queries and specialized tools for calculating various material properties and generating meshes.

**Highlights:** AI Chat Assistant for engineering queries, Calculate beam stiffness matrix, Calculate plate A, B, D matrices, Calculate solid stiffness matrix, Calculate coefficient of thermal expansions, Mesh generation with Gmsh

**Features:** Vision Pro support

**In-app purchases:** none


### PocketDIC

[App page](https://appshunter.io/ios/app/pocketdic/id6777000638)

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

**In-app purchases:** none


## Frequently asked questions

### Is CompositesAI free?

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

### Is PocketDIC free?

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

### Do CompositesAI or PocketDIC have ads?

CompositesAI shows ads; PocketDIC does not.

### Which is updated more often, CompositesAI or PocketDIC?

CompositesAI ships an update every 9 days, and PocketDIC fortnightly. Most recently, CompositesAI was updated on October 11, 2026 and PocketDIC on October 9, 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.*