# エンベデッドシステムスペシャリスト試験 午前II対策 vs Re

The clearest difference is in-app purchases: エンベデッドシステムスペシャリスト試験 午前II対策 at none against Re's 2. エンベデッドシステムスペシャリスト試験 午前II対策 also leads on iOS requirement (15.0 vs 17.6). Re's advantage is update cadence (every 4 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Re sells 2 one-off in-app purchases. エンベデッドシステムスペシャリスト試験 午前II対策 asks for nothing beyond the download.

エンベデッドシステムスペシャリスト試験 午前II対策 ships an update every 3 months, Re every 4 days. The most recent releases landed on September 11, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | エンベデッドシステムスペシャリスト試験 午前II対策 | Re |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 4 days** |
| Size | 79 MB | 21 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yuta Tanaka](https://appshunter.io/developer/1645641283) | [Mendoxa LLC](https://appshunter.io/developer/1816388997) |

## What reviewers say

### エンベデッドシステムスペシャリスト試験 午前II対策

[App page](https://appshunter.io/ios/app/ii/id1645641281)

**Features:** macOS Compatibility

**In-app purchases:** none


### Re

[App page](https://appshunter.io/ios/app/repra-es/id6751254427)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mendoくんパワーアップ（開発支援） | $0.49 | one-time |
| 広告非表示 | $0.99 | one-time |


## Frequently asked questions

### Is エンベデッドシステムスペシャリスト試験 午前II対策 free?

エンベデッドシステムスペシャリスト試験 午前II対策 is free to download, with no in-app purchases.

### Is Re free?

Re is free to download, with in-app purchases available.

### Do エンベデッドシステムスペシャリスト試験 午前II対策 or Re have ads?

Both エンベデッドシステムスペシャリスト試験 午前II対策 and Re show ads.

### Which is updated more often, エンベデッドシステムスペシャリスト試験 午前II対策 or Re?

エンベデッドシステムスペシャリスト試験 午前II対策 ships an update every 3 months, and Re every 4 days. Most recently, エンベデッドシステムスペシャリスト試験 午前II対策 was updated on September 11, 2026 and Re on September 8, 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.*