# Test for USJ vs Quiz Boxes

The clearest difference is ads: Test for USJ at none against Quiz Boxes's shown. Test for USJ also leads on iOS requirement (6.0 vs 12.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Test for USJ sells 3 one-off in-app purchases and Quiz Boxes sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Test for USJ ships an update monthly, Quiz Boxes every 6 weeks. The most recent releases landed on May 16, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Test for USJ | Quiz Boxes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (27 ratings)](https://appshunter.io/ios/app/quiz-boxes-logic-training/id1247893552/reviews)** |
| Number of ratings | — | **27** |
| Positive reviews | — | 96.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 46 MB | 140 MB |
| Requires iOS | **6.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Kozo Terai](https://appshunter.io/developer/817321452) | [肖斌 杨](https://appshunter.io/developer/1079398237) |

## 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 |


### Quiz Boxes

[App page](https://appshunter.io/ios/app/quiz-boxes-logic-training/id1247893552)

Enhance your cognitive abilities with a collection of engaging games. Improve memory, sharpen observation skills, boost math proficiency, and refine logical thinking through various training modes. This app offers a fun way to exercise your brain.

**Highlights:** Acuity and observation training, Memory strengthening exercises, Mathematical skills improvement, Logic thinking puzzles, Agility games, Multiple game modes

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hint Key And Remove Ad. | $1.99 | one-time |


## Frequently asked questions

### Is Test for USJ free?

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

### Is Quiz Boxes free?

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

### Do Test for USJ or Quiz Boxes have ads?

Quiz Boxes shows ads; Test for USJ does not.

### Which is updated more often, Test for USJ or Quiz Boxes?

Test for USJ ships an update monthly, and Quiz Boxes every 6 weeks. Most recently, Test for USJ was updated on May 16, 2026 and Quiz Boxes on September 22, 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.*