# Isostasy vs PocketDIC

The clearest difference is iOS requirement: PocketDIC at 13.0 against Isostasy's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Isostasy ships an update weekly, PocketDIC fortnightly. The most recent releases landed on October 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Isostasy | PocketDIC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pocketdic/id6777000638/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | — | Free |
| Size | 1 MB | 26 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nestor Cardozo](https://appshunter.io/developer/550960803) | [Shigeto Yamasaki](https://appshunter.io/developer/6777000640) |

## What reviewers say

### Isostasy

[App page](https://appshunter.io/ios/app/isostasy/id6761372132)

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

**In-app purchases:** none


### PocketDIC

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

This application uses your smartphone camera to measure deformation and strain fields through Digital Image Correlation. It automatically computes displacement and strain, allowing you to visualize key components and save analysis results.

**Highlights:** Capture reference and deformed images, Automatic DIC algorithm computation, Visualize strain and displacement components, Save analysis results as PNG, User-friendly step-by-step usage

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

**In-app purchases:** none


## Frequently asked questions

### Is Isostasy free?

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

### Is PocketDIC free?

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

### Do Isostasy or PocketDIC have ads?

Neither Isostasy nor PocketDIC shows ads.

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

Isostasy ships an update weekly, and PocketDIC fortnightly. Most recently, Isostasy was updated on October 3, 2026 and PocketDIC on October 25, 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.*