# BTTL for YouTube vs 8 Types ：8項目の性格診断

The clearest difference is ads: BTTL for YouTube at none against 8 Types ：8項目の性格診断's shown. 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | BTTL for YouTube | 8 Types ：8項目の性格診断 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Size | 13 MB | 52 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [RYOSUKE HIRAMATSU](https://appshunter.io/developer/616750780) | [Sae Ueno](https://appshunter.io/developer/1598709865) |

## What reviewers say

### BTTL for YouTube

[App page](https://appshunter.io/ios/app/bttl-for-youtube/id1490724814)

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is BTTL for YouTube free?

BTTL for YouTube is free to download, with no in-app purchases.

### 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.

### Do BTTL for YouTube or 8 Types ：8項目の性格診断 have ads?

8 Types ：8項目の性格診断 shows ads; BTTL for YouTube does not.

### Which is updated more often, BTTL for YouTube or 8 Types ：8項目の性格診断?

BTTL for YouTube ships an update every 2 months, and 8 Types ：8項目の性格診断 every 2 months. Most recently, BTTL for YouTube was updated on October 25, 2026 and 8 Types ：8項目の性格診断 on October 27, 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.*