# 実力診断ナースブレイン！ vs iSphere

The clearest difference is ads: iSphere at none against 実力診断ナースブレイン！'s shown. iSphere also leads on iOS requirement (9.0 vs 13.0). On price, update cadence, 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.

実力診断ナースブレイン！ ships an update every 37 months, iSphere every 38 months. The most recent releases landed on October 3, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | 実力診断ナースブレイン！ | iSphere |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 37 months** | Every 38 months |
| Monetization | Ad-supported | — |
| Size | 18 MB | 6 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Tomoki Fukuura](https://appshunter.io/developer/468580539) | [TOSHO.inc](https://appshunter.io/developer/433084489) |

## What reviewers say

### 実力診断ナースブレイン！

[App page](https://appshunter.io/ios/app/id767913823)

This app offers a diagnostic tool for nursing professionals and students. It features a question-and-answer format across 11 categories with approximately 3000 questions to assess current skill levels. Results are presented through detailed analysis tools like charts and national rankings.

**Highlights:** Diagnostic skill assessment, 11 categories with 3000+ questions, 20-question quizzes, Detailed analysis (lists, graphs, radar charts), National ranking comparison, Suitable for students and professionals

**Features:** macOS Compatibility

**In-app purchases:** none


### iSphere

[App page](https://appshunter.io/ios/app/isphere/id1165236895)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 実力診断ナースブレイン！ free?

実力診断ナースブレイン！ is free to download, with no in-app purchases.

### Is iSphere free?

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

### Do 実力診断ナースブレイン！ or iSphere have ads?

実力診断ナースブレイン！ shows ads; iSphere does not.

### Which is updated more often, 実力診断ナースブレイン！ or iSphere?

実力診断ナースブレイン！ ships an update every 37 months, and iSphere every 38 months. Most recently, 実力診断ナースブレイン！ was updated on October 3, 2026 and iSphere on September 29, 2026.

---

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