# CAIRIBU vs PocketDIC

The clearest difference is iOS requirement: PocketDIC at 13.0 against CAIRIBU's 15.1. 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.

CAIRIBU ships an update every 3 weeks, PocketDIC fortnightly. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | CAIRIBU | 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 | Every 3 weeks | **Fortnightly** |
| Monetization | — | Free |
| Size | 39 MB | 26 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Edison Chiu](https://appshunter.io/developer/1816660479) | [Shigeto Yamasaki](https://appshunter.io/developer/6777000640) |

## What reviewers say

### CAIRIBU

[App page](https://appshunter.io/ios/app/cairibu/id6746400454)

**Features:** macOS Compatibility

**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 CAIRIBU free?

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

### Is PocketDIC free?

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

### Do CAIRIBU or PocketDIC have ads?

Neither CAIRIBU nor PocketDIC shows ads.

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

CAIRIBU ships an update every 3 weeks, and PocketDIC fortnightly. Most recently, CAIRIBU was updated on October 28, 2026 and PocketDIC on October 31, 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.*