# オタクイズ検定 for 銀魂（ぎんたま） vs buzoon

The clearest difference is in-app purchases: オタクイズ検定 for 銀魂（ぎんたま） at none against buzoon's 10. オタクイズ検定 for 銀魂（ぎんたま） also leads on device support (3 vs 1) and iOS requirement (9.0 vs 17.0). buzoon's advantage is ads (none vs shown) and update cadence (daily vs every 15 months). On price there is nothing between them.

Both are free to download. buzoon sells 10 in-app purchases, starting at $1.49 per 7 days. オタクイズ検定 for 銀魂（ぎんたま） asks for nothing beyond the download.

オタクイズ検定 for 銀魂（ぎんたま） ships an update every 15 months, buzoon daily. The most recent releases landed on October 27, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | オタクイズ検定 for 銀魂（ぎんたま） | buzoon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/buzoon-ai-character-chat-sim/id6809031967/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 73.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 15 months | **Daily** |
| Monetization | — | Freemium |
| Size | 24 MB | 54 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Junpei Shimotsu](https://appshunter.io/developer/882299124) | [rio nagasaki](https://appshunter.io/developer/1594001733) |

## What reviewers say

### オタクイズ検定 for 銀魂（ぎんたま）

[App page](https://appshunter.io/ios/app/for/id1500234981)

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

**In-app purchases:** none


### buzoon

[App page](https://appshunter.io/ios/app/buzoon-ai-character-chat-sim/id6809031967)

Engage in interactive romance stories with AI characters who respond to your social media posts and direct messages. Explore over 200 unique worlds and create your own, becoming the protagonist of your own fan fiction.

**Highlights:** AI character interaction, Interactive romance stories, Social media simulation, Customizable worlds and characters, Multiple art styles, Direct messaging

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 actions a day | $1.49 | per 7 days |
| 20 actions a day | $2.99 | per 7 days |
| 10 actions a day | $39.99 | per year |
| 20 actions a day | $79.99 | per year |
| 45 Gems | $0.99 | one-time |
| 195 Gems | $4.99 | one-time |
| 485 Gems | $9.99 | one-time |
| 1205 Gems | $24.99 | one-time |
| 2885 Gems | $49.99 | one-time |
| 9615 Gems | $119.99 | one-time |


## Frequently asked questions

### Is オタクイズ検定 for 銀魂（ぎんたま） free?

オタクイズ検定 for 銀魂（ぎんたま） is free to download, with no in-app purchases.

### Is buzoon free?

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

### Do オタクイズ検定 for 銀魂（ぎんたま） or buzoon have ads?

オタクイズ検定 for 銀魂（ぎんたま） shows ads; buzoon does not.

### Which is updated more often, オタクイズ検定 for 銀魂（ぎんたま） or buzoon?

オタクイズ検定 for 銀魂（ぎんたま） ships an update every 15 months, and buzoon daily. Most recently, オタクイズ検定 for 銀魂（ぎんたま） was updated on October 27, 2026 and buzoon on October 26, 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.*