# DUeT+ vs 薬剤師国家試験 | 音勉

The clearest difference is update cadence: DUeT+ at every 3 months against 薬剤師国家試験 | 音勉's every 6 months. 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.

DUeT+ ships an update every 3 months, 薬剤師国家試験 | 音勉 every 6 months. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | DUeT+ | 薬剤師国家試験 | 音勉 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Size | 1 MB | 35 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Souichiro Tsujimoto](https://appshunter.io/developer/1800999467) | [CAREP TECHNOLOGIES K.K.](https://appshunter.io/developer/1710948578) |

## What reviewers say

### DUeT+

[App page](https://appshunter.io/ios/app/duet-plus/id6743043491)

**Features:** macOS Compatibility, Safari Extension

**In-app purchases:** none


### 薬剤師国家試験 | 音勉

[App page](https://appshunter.io/ios/app/id6745835986)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DUeT+ free?

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

### Is 薬剤師国家試験 | 音勉 free?

薬剤師国家試験 | 音勉 is free to download, with no in-app purchases.

### Do DUeT+ or 薬剤師国家試験 | 音勉 have ads?

Neither DUeT+ nor 薬剤師国家試験 | 音勉 shows ads.

### Which is updated more often, DUeT+ or 薬剤師国家試験 | 音勉?

DUeT+ ships an update every 3 months, and 薬剤師国家試験 | 音勉 every 6 months. Most recently, DUeT+ was updated on October 16, 2026 and 薬剤師国家試験 | 音勉 on October 9, 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.*