# CADi2 vs ササエル

The clearest difference is update cadence: ササエル at monthly against CADi2's every 12 months. CADi2's advantage is review sentiment (25% vs 0%). On price, ads, 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.

CADi2 ships an update every 12 months, ササエル monthly. The most recent releases landed on October 8, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | CADi2 | ササエル |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **25.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Monthly** |
| Monetization | Free | — |
| Size | 56 MB | 77 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ERISA K.K.](https://appshunter.io/developer/1692730435) | [THEORIA TECHNOLOGIES K.K](https://appshunter.io/developer/1740688364) |

## 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


### ササエル

[App page](https://appshunter.io/ios/app/id1672921997)

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

**In-app purchases:** none


## Frequently asked questions

### Is CADi2 free?

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

### Is ササエル free?

ササエル is free to download, with no in-app purchases.

### Do CADi2 or ササエル have ads?

Neither CADi2 nor ササエル shows ads.

### Which is updated more often, CADi2 or ササエル?

CADi2 ships an update every 12 months, and ササエル monthly. Most recently, CADi2 was updated on October 8, 2026 and ササエル on October 16, 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.*