# Vocalis Studio vs 天文宇宙検定1級 過去問・暗記アプリ

The clearest difference is ads: Vocalis Studio at none against 天文宇宙検定1級 過去問・暗記アプリ's shown. Vocalis Studio also leads on update cadence (every 2 days vs every 2 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Vocalis Studio sells 1 in-app purchase, starting at $3.99 per month and 天文宇宙検定1級 過去問・暗記アプリ sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Vocalis Studio ships an update every 2 days, 天文宇宙検定1級 過去問・暗記アプリ every 2 weeks. The most recent releases landed on October 28, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Vocalis Studio | 天文宇宙検定1級 過去問・暗記アプリ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/vocalis-studio/id6755569862/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Monetization | Freemium | — |
| Size | 82 MB | 42 MB |
| Requires iOS | 18.4 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [kazu asato](https://appshunter.io/developer/1854611311) | [Hajime App Lab](https://appshunter.io/developer/1704838092) |

## What reviewers say

### Vocalis Studio

[App page](https://appshunter.io/ios/app/vocalis-studio/id6755569862)

This app offers professional voice training with real-time pitch analysis and scale practice. It helps singers of all levels improve their vocal skills through systematic practice and detailed audio feedback. Features include high-quality recording, spectrogram display, and customizable practice sessions.

**Highlights:** Real-time pitch detection and visualization, Scale practice with customizable tempo, High-quality audio recording, Spectrogram display for frequency analysis, Intuitive interface with dark mode, Automatic recording organization

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $3.99 | per month |


### 天文宇宙検定1級 過去問・暗記アプリ

[App page](https://appshunter.io/ios/app/1/id6784950185)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告削除 | $3.99 | one-time |
| 全問題解放 | $3.99 | one-time |
| 広告削除+全問題解放 | $5.99 | one-time |


## Frequently asked questions

### Is Vocalis Studio free?

Vocalis Studio is free to download, with in-app purchases available.

### Is 天文宇宙検定1級 過去問・暗記アプリ free?

天文宇宙検定1級 過去問・暗記アプリ is free to download, with in-app purchases available.

### Do Vocalis Studio or 天文宇宙検定1級 過去問・暗記アプリ have ads?

天文宇宙検定1級 過去問・暗記アプリ shows ads; Vocalis Studio does not.

### Which is updated more often, Vocalis Studio or 天文宇宙検定1級 過去問・暗記アプリ?

Vocalis Studio ships an update every 2 days, and 天文宇宙検定1級 過去問・暗記アプリ every 2 weeks. Most recently, Vocalis Studio was updated on October 28, 2026 and 天文宇宙検定1級 過去問・暗記アプリ on October 23, 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.*