# 8 Types ：8項目の性格診断 vs 音声抽出と動画保存

The clearest difference is update cadence: 8 Types ：8項目の性格診断 at every 2 months against 音声抽出と動画保存's every 9 months. 8 Types ：8項目の性格診断 also leads on iOS requirement (12.0 vs 15.5). On price, ads, 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.

8 Types ：8項目の性格診断 ships an update every 2 months, 音声抽出と動画保存 every 9 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 8 Types ：8項目の性格診断 | 音声抽出と動画保存 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 9 months |
| Monetization | — | Ad-supported |
| Size | 52 MB | 34 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Sae Ueno](https://appshunter.io/developer/1598709865) | [Yuki Kodama](https://appshunter.io/developer/981364994) |

## What reviewers say

### 8 Types ：8項目の性格診断

[App page](https://appshunter.io/ios/app/8-types-8/id1603334014)

**Features:** macOS Compatibility

**In-app purchases:** none


### 音声抽出と動画保存

[App page](https://appshunter.io/ios/app/id6471397571)

Extract audio from videos and convert it into high-quality audio files. Easily save your favorite music, radio, or spoken content for offline listening. Customize playlists and even set extracted audio as ringtones.

**Highlights:** Extract audio from videos, Convert to high-quality audio files, Supports various video formats (mp4, mov, mpeg), Offline playback, Background playback, Save audio files to device, Set audio as ringtones

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 8 Types ：8項目の性格診断 free?

8 Types ：8項目の性格診断 is free to download, with no in-app purchases.

### Is 音声抽出と動画保存 free?

音声抽出と動画保存 is free to download, with no in-app purchases.

### Do 8 Types ：8項目の性格診断 or 音声抽出と動画保存 have ads?

Both 8 Types ：8項目の性格診断 and 音声抽出と動画保存 show ads.

### Which is updated more often, 8 Types ：8項目の性格診断 or 音声抽出と動画保存?

8 Types ：8項目の性格診断 ships an update every 2 months, and 音声抽出と動画保存 every 9 months. Most recently, 8 Types ：8項目の性格診断 was updated on October 27, 2026 and 音声抽出と動画保存 on October 24, 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.*