# 社労士 ｜試験対策学習アプリ vs Brain Infinity

The clearest difference is ads: Brain Infinity at none against 社労士 ｜試験対策学習アプリ's shown. Brain Infinity also leads on update cadence (every 5 days vs every 3 weeks). 社労士 ｜試験対策学習アプリ's advantage is iOS requirement (9.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. 社労士 ｜試験対策学習アプリ sells 1 one-off in-app purchase and Brain Infinity sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

社労士 ｜試験対策学習アプリ ships an update every 3 weeks, Brain Infinity every 5 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 社労士 ｜試験対策学習アプリ | Brain Infinity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id1564021810/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 74.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 72 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SAKURA LLC](https://appshunter.io/developer/982915828) | [YUTA UEDA](https://appshunter.io/developer/1853129120) |

## What reviewers say

### 社労士 ｜試験対策学習アプリ

[App page](https://appshunter.io/ios/app/id1564021810)

Prepare for your exams with this comprehensive study app. It offers practice tests, review of missed or bookmarked questions, and detailed explanations to help you learn efficiently. Master challenging topics and improve your chances of passing.

**Highlights:** Practice tests, Review missed questions, Bookmark difficult questions, Detailed explanations, Level-based practice, Field-specific learning, Adjustable text size

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 有料問題 | $2.99 | one-time |


### Brain Infinity

[App page](https://appshunter.io/ios/app/brain-infinity-mind-workout/id6755319401)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is 社労士 ｜試験対策学習アプリ free?

社労士 ｜試験対策学習アプリ is free to download, with in-app purchases available.

### Is Brain Infinity free?

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

### Do 社労士 ｜試験対策学習アプリ or Brain Infinity have ads?

社労士 ｜試験対策学習アプリ shows ads; Brain Infinity does not.

### Which is updated more often, 社労士 ｜試験対策学習アプリ or Brain Infinity?

社労士 ｜試験対策学習アプリ ships an update every 3 weeks, and Brain Infinity every 5 days. Most recently, 社労士 ｜試験対策学習アプリ was updated on November 3, 2026 and Brain Infinity on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*