# スパークガンナー(スパガン) vs Samurai Attacks

The clearest difference is in-app purchases: Samurai Attacks at none against スパークガンナー(スパガン)'s 6. Samurai Attacks also leads on update cadence (every 9 days vs every 4 months). スパークガンナー(スパガン)'s advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. スパークガンナー(スパガン) sells 6 one-off in-app purchases. Samurai Attacks asks for nothing beyond the download.

スパークガンナー(スパガン) ships an update every 4 months, Samurai Attacks every 9 days. The most recent releases landed on October 28, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | スパークガンナー(スパガン) | Samurai Attacks |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 198 MB | 80 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +12 | 4+ |
| Developer | [Inbility Co.,Ltd.](https://appshunter.io/developer/433350283) | [Koichi Iwasaki](https://appshunter.io/developer/1308795626) |

## What reviewers say

### スパークガンナー(スパガン)

[App page](https://appshunter.io/ios/app/id1439991798)

Summon and upgrade soldiers with your favorite guns to defeat waves of enemies. Clear stages by defeating all enemies or bosses. Earn EXP and coins to strengthen characters and weapons, and purchase new firearms.

**Highlights:** Summon and upgrade soldiers, Strengthen weapons with coins, Purchase favorite guns, Multiple weapon types, Character voice acting, In-game comic/story

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ダイヤ10個 | $0.99 | one-time |
| ダイヤ60個 | $3.99 | one-time |
| ダイヤ120個 | $6.99 | one-time |
| ダイヤ320個 | $16.99 | one-time |
| ダイヤ640個 | $31.99 | one-time |
| ダイヤ900個 | $40.99 | one-time |


### Samurai Attacks

[App page](https://appshunter.io/ios/app/samurai-attacks/id6547850496)

**In-app purchases:** none


## Frequently asked questions

### Is スパークガンナー(スパガン) free?

スパークガンナー(スパガン) is free to download, with in-app purchases available.

### Is Samurai Attacks free?

Samurai Attacks is free to download, with no in-app purchases.

### Do スパークガンナー(スパガン) or Samurai Attacks have ads?

Samurai Attacks shows ads; スパークガンナー(スパガン) does not.

### Which is updated more often, スパークガンナー(スパガン) or Samurai Attacks?

スパークガンナー(スパガン) ships an update every 4 months, and Samurai Attacks every 9 days. Most recently, スパークガンナー(スパガン) was updated on October 28, 2026 and Samurai Attacks 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.*