# 第三種冷凍機械責任者 | 2026年対策問題 vs ウカミル

The clearest difference is price: ウカミル at Free against 第三種冷凍機械責任者 | 2026年対策問題's $1.99. ウカミル also leads on update cadence (weekly vs monthly). 第三種冷凍機械責任者 | 2026年対策問題's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement there is nothing between them.

ウカミル is free to download; 第三種冷凍機械責任者 | 2026年対策問題 costs $1.99 up front. ウカミル sells 3 in-app purchases, starting at $9.99 per month. 第三種冷凍機械責任者 | 2026年対策問題 asks for nothing beyond the download.

第三種冷凍機械責任者 | 2026年対策問題 ships an update monthly, ウカミル weekly. The most recent releases landed on October 25, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | 第三種冷凍機械責任者 | 2026年対策問題 | ウカミル |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | — | Freemium |
| Size | 5 MB | 22 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Masaki Kobayashi](https://appshunter.io/developer/1882180437) | [Shanghai Xushu Information Technology Co., Ltd.](https://appshunter.io/developer/1733615663) |

## What reviewers say

### 第三種冷凍機械責任者 | 2026年対策問題

[App page](https://appshunter.io/ios/app/2026/id6774375685)

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

**In-app purchases:** none


### ウカミル

[App page](https://appshunter.io/ios/app/id6787310745)

This app offers practice questions and mock exams for over 20 popular national and certification exams, including accounting, IT, and healthcare. It features in-depth explanations, spaced repetition for memorization, and the ability to study multiple exams simultaneously.

**Highlights:** Practice questions for 22+ exams, Full-scale mock exams, In-depth explanation of answers, Spaced repetition flashcards, Simultaneous study for multiple exams, Exam-specific answer UI

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ウカミルPro 月額 | $9.99 | per month |
| ウカミルPro 3か月 | $19.99 | per 3 months |
| ウカミルPro 買い切り（永久） | $39.99 | one-time |


## Frequently asked questions

### Is 第三種冷凍機械責任者 | 2026年対策問題 free?

第三種冷凍機械責任者 | 2026年対策問題 costs $1.99, with no in-app purchases.

### Is ウカミル free?

ウカミル is free to download, with in-app purchases available.

### Do 第三種冷凍機械責任者 | 2026年対策問題 or ウカミル have ads?

Neither 第三種冷凍機械責任者 | 2026年対策問題 nor ウカミル shows ads.

### Which is updated more often, 第三種冷凍機械責任者 | 2026年対策問題 or ウカミル?

第三種冷凍機械責任者 | 2026年対策問題 ships an update monthly, and ウカミル weekly. Most recently, 第三種冷凍機械責任者 | 2026年対策問題 was updated on October 25, 2026 and ウカミル on October 17, 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.*