# nota. ー 音楽理論クイズ vs 公務員試験 数的推理の解き方

The clearest difference is in-app purchases: nota. ー 音楽理論クイズ at none against 公務員試験 数的推理の解き方's 1. nota. ー 音楽理論クイズ also leads on update cadence (every 5 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 公務員試験 数的推理の解き方 sells 1 one-off in-app purchase. nota. ー 音楽理論クイズ asks for nothing beyond the download.

nota. ー 音楽理論クイズ ships an update every 5 days, 公務員試験 数的推理の解き方 monthly. The most recent releases landed on September 28, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | nota. ー 音楽理論クイズ | 公務員試験 数的推理の解き方 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Monthly |
| Size | 2 MB | 20 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KOHEI YAMASHITA](https://appshunter.io/developer/1876841861) | [Gen Nakanishi](https://appshunter.io/developer/6782112814) |

## What reviewers say

### nota. ー 音楽理論クイズ

[App page](https://appshunter.io/ios/app/nota/id6760968656)

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

**In-app purchases:** none


### 公務員試験 数的推理の解き方

[App page](https://appshunter.io/ios/app/id6792420537)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| すべての分野を解放 | $3.99 | one-time |


## Frequently asked questions

### Is nota. ー 音楽理論クイズ free?

nota. ー 音楽理論クイズ is free to download, with no in-app purchases.

### Is 公務員試験 数的推理の解き方 free?

公務員試験 数的推理の解き方 is free to download, with in-app purchases available.

### Do nota. ー 音楽理論クイズ or 公務員試験 数的推理の解き方 have ads?

Neither nota. ー 音楽理論クイズ nor 公務員試験 数的推理の解き方 shows ads.

### Which is updated more often, nota. ー 音楽理論クイズ or 公務員試験 数的推理の解き方?

nota. ー 音楽理論クイズ ships an update every 5 days, and 公務員試験 数的推理の解き方 monthly. Most recently, nota. ー 音楽理論クイズ was updated on September 28, 2026 and 公務員試験 数的推理の解き方 on October 14, 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.*