# Test for USJ vs parents（ペアレンツ） | 親のスマホを覗き見ゲーム

The clearest difference is in-app purchases: parents（ペアレンツ） | 親のスマホを覗き見ゲーム at none against Test for USJ's 3. parents（ペアレンツ） | 親のスマホを覗き見ゲーム also leads on update cadence (daily vs monthly). Test for USJ's advantage is ads (none vs shown) and iOS requirement (6.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Test for USJ sells 3 one-off in-app purchases. parents（ペアレンツ） | 親のスマホを覗き見ゲーム asks for nothing beyond the download.

Test for USJ ships an update monthly, parents（ペアレンツ） | 親のスマホを覗き見ゲーム daily. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Test for USJ | parents（ペアレンツ） | 親のスマホを覗き見ゲーム |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Daily** |
| Size | 46 MB | 239 MB |
| Requires iOS | **6.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 9+ | 12+ |
| Developer | [Kozo Terai](https://appshunter.io/developer/817321452) | [Ryusei Okamoto](https://appshunter.io/developer/1775109038) |

## What reviewers say

### Test for USJ

[App page](https://appshunter.io/ios/app/test-for-usj/id901090888)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No ads for USJ Quiz | $0.99 | one-time |
| TimeShift(10) for USJ Test | $0.99 | one-time |
| 1000 ePoints for USJ | $0.99 | one-time |


### parents（ペアレンツ） | 親のスマホを覗き見ゲーム

[App page](https://appshunter.io/ios/app/parents/id6813533593)

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

**In-app purchases:** none


## Frequently asked questions

### Is Test for USJ free?

Test for USJ is free to download, with in-app purchases available.

### Is parents（ペアレンツ） | 親のスマホを覗き見ゲーム free?

parents（ペアレンツ） | 親のスマホを覗き見ゲーム is free to download, with no in-app purchases.

### Do Test for USJ or parents（ペアレンツ） | 親のスマホを覗き見ゲーム have ads?

parents（ペアレンツ） | 親のスマホを覗き見ゲーム shows ads; Test for USJ does not.

### Which is updated more often, Test for USJ or parents（ペアレンツ） | 親のスマホを覗き見ゲーム?

Test for USJ ships an update monthly, and parents（ペアレンツ） | 親のスマホを覗き見ゲーム daily. Most recently, Test for USJ was updated on October 3, 2026 and parents（ペアレンツ） | 親のスマホを覗き見ゲーム on October 6, 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.*