# CADi2 vs MySOS

The clearest difference is update cadence: MySOS at monthly against CADi2's every 12 months. CADi2's advantage is review sentiment (25% vs 7%) and iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

CADi2 ships an update every 12 months, MySOS monthly. The most recent releases landed on June 28, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | CADi2 | MySOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (3 ratings)](https://appshunter.io/ios/app/mysos/id971663851/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | **25.0% of reviews** | 6.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Monthly** |
| Monetization | Free | Free |
| Size | 56 MB | 98 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [ERISA K.K.](https://appshunter.io/developer/1692730435) | [Allm Inc.](https://appshunter.io/developer/537841555) |

## What reviewers say

### CADi2

[App page](https://appshunter.io/ios/app/cadi2/id808586504)

This app offers a cognitive screening test designed for early detection of dementia. It includes 10 assessment items and a supplementary cognitive training game. Data is securely managed and used to improve app performance.

**Highlights:** Early dementia detection screening, 10 cognitive assessment items, Cognitive function training game, Data export via email or iTunes, Individual ID input for testing, Timed responses for assessment

**Features:** macOS Compatibility

**In-app purchases:** none


### MySOS

[App page](https://appshunter.io/ios/app/mysos/id971663851)

This app helps you manage your health and connect with medical care by storing your family's health records. Track vital signs, symptoms, and medications, and easily share information with healthcare providers and family members. It also offers emergency resources like AED and medical facility locators.

**Highlights:** Record and manage vital signs, Track daily symptoms and medication, Register medication information with alerts, Integrate health data via Mynaportal, Share health records with family, Locate AEDs and medical facilities, Access emergency and first aid guides

**In-app purchases:** none

**What reviewers like**

- ✅ Expedited airport immigration process when working properly
- 📱 Document upload functionality saves time at border
- 🎯 QR code generation simplifies check-in procedures
- ⏱️ Reduces physical document juggling after long flights

**What reviewers complain about**

- 🐛 Extremely buggy and frequently crashes
- 😕 Confusing and non-intuitive user interface
- ⚠️ Inconsistent and misleading wording throughout app
- 🔄 Requires constant app reinstallation to fix issues
- 🌐 Poor integration between app and web browser

**Reported bugs**

- App crashes on startup or during navigation
- Consent buttons unresponsive or non-functional
- Passport upload fails with unknown error
- Login with registered email fails with ERR400131
- Cannot restart upload process after accidental skip

**Requested features**

- Redesign UI with modern, intuitive interface
- Support for PDF file uploads
- Ability to edit information after initial submission
- Seamless app-to-web integration without redirects
- Clear instructions and user manual within app


## Frequently asked questions

### Is CADi2 free?

CADi2 is free to download, with no in-app purchases.

### Is MySOS free?

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

### Do CADi2 or MySOS have ads?

Neither CADi2 nor MySOS shows ads.

### Which is updated more often, CADi2 or MySOS?

CADi2 ships an update every 12 months, and MySOS monthly. Most recently, CADi2 was updated on June 28, 2026 and MySOS on September 26, 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.*