# 宅ドリル便 作業療法士編 vs HDS

The clearest difference is update cadence: HDS at every 6 weeks against 宅ドリル便 作業療法士編's every 4 months. HDS also leads on review sentiment (50% vs 38%). 宅ドリル便 作業療法士編's advantage is iOS requirement (11.0 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.

宅ドリル便 作業療法士編 ships an update every 4 months, HDS every 6 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 宅ドリル便 作業療法士編 | HDS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (23 ratings)](https://appshunter.io/ios/app/id1163098472/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 37.5% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 117 MB | 15 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [RoundFlat, Inc.](https://appshunter.io/developer/478753862) | [ryo muranaka](https://appshunter.io/developer/1606480078) |

## What reviewers say

### 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


### HDS

[App page](https://appshunter.io/ios/app/hds-r/id1616574755)

This app digitizes the HDS-R cognitive assessment, allowing for easy recording and copy-pasting of results. It streamlines the evaluation process for healthcare professionals, enabling paperless record-keeping and efficient data input into medical charts.

**Highlights:** Digitizes HDS-R cognitive assessment, Records and copy-pastes results, Paperless record-keeping, Local data storage (no internet needed), Manages evaluators and subjects, Facilitates data comparison

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

**In-app purchases:** none


## Frequently asked questions

### 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.

### Is HDS free?

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

### Do 宅ドリル便 作業療法士編 or HDS have ads?

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

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

宅ドリル便 作業療法士編 ships an update every 4 months, and HDS every 6 weeks. Most recently, 宅ドリル便 作業療法士編 was updated on November 2, 2026 and HDS on November 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.*