# CADi2 vs モフトレHDS

The clearest difference is update cadence: モフトレHDS at every 2 months against CADi2's every 12 months. モフトレHDS also leads on iOS requirement (10.0 vs 15.0). CADi2's advantage is device support (3 vs 1). On price, 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.

CADi2 ships an update every 12 months, モフトレHDS every 2 months. The most recent releases landed on October 8, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | CADi2 | モフトレHDS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 56 MB | 141 MB |
| Requires iOS | 15.0 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [ERISA K.K.](https://appshunter.io/developer/1692730435) | [Moff, Inc.](https://appshunter.io/developer/894894469) |

## 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, Vision Pro support

**In-app purchases:** none


### モフトレHDS

[App page](https://appshunter.io/ios/app/hds-r/id1394374190)

**In-app purchases:** none


## Frequently asked questions

### Is CADi2 free?

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

### Is モフトレHDS free?

モフトレHDS is free to download, with no in-app purchases.

### Do CADi2 or モフトレHDS have ads?

Neither CADi2 nor モフトレHDS shows ads.

### Which is updated more often, CADi2 or モフトレHDS?

CADi2 ships an update every 12 months, and モフトレHDS every 2 months. Most recently, CADi2 was updated on October 8, 2026 and モフトレHDS on October 3, 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.*