# CADi2 vs 宅ドリル便 作業療法士編

The clearest difference is update cadence: 宅ドリル便 作業療法士編 at every 4 months against CADi2's every 12 months. 宅ドリル便 作業療法士編 also leads on review sentiment (38% vs 25%) and iOS requirement (11.0 vs 15.0). 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, 宅ドリル便 作業療法士編 every 4 months. The most recent releases landed on October 8, 2026 and August 19, 2026 respectively.

## The numbers

| Metric | CADi2 | 宅ドリル便 作業療法士編 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.7 (23 ratings)](https://appshunter.io/ios/app/id1163098472/reviews)** |
| Number of ratings | — | **23** |
| Positive reviews | 25.0% of reviews | **37.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 56 MB | 117 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ERISA K.K.](https://appshunter.io/developer/1692730435) | [RoundFlat, Inc.](https://appshunter.io/developer/478753862) |

## 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


### 宅ドリル便 作業療法士編

[App page](https://appshunter.io/ios/app/id1163098472)

This app delivers regular quizzes of past occupational therapist national exam questions. Users can review answers, mark difficult questions, and study by genre. It integrates with a learning system for performance tracking by educators.

**Highlights:** Regular quiz push notifications, Multiple choice and true/false question formats, Detailed explanations for 5-choice questions, Bookmark difficult questions, Randomized question and answer order for review, Study by genre with self-study mode

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CADi2 free?

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

### Is 宅ドリル便 作業療法士編 free?

宅ドリル便 作業療法士編 is free to download, with no in-app purchases.

### Do CADi2 or 宅ドリル便 作業療法士編 have ads?

Neither CADi2 nor 宅ドリル便 作業療法士編 shows ads.

### Which is updated more often, CADi2 or 宅ドリル便 作業療法士編?

CADi2 ships an update every 12 months, and 宅ドリル便 作業療法士編 every 4 months. Most recently, CADi2 was updated on October 8, 2026 and 宅ドリル便 作業療法士編 on August 19, 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.*