# 延岡城アプリ vs InfiniteBrainDrill

The clearest difference is ads: 延岡城アプリ at none against InfiniteBrainDrill's shown. 延岡城アプリ also leads on iOS requirement (8.0 vs 13.0). On price, 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.

## The numbers

| Metric | 延岡城アプリ | InfiniteBrainDrill |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Size | 532 MB | 165 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gugenka Inc.](https://appshunter.io/developer/410262135) | [Naoya Itoi](https://appshunter.io/developer/1723494033) |

## What reviewers say

### 延岡城アプリ

[App page](https://appshunter.io/ios/app/id1343680584)

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

**In-app purchases:** none


### InfiniteBrainDrill

[App page](https://appshunter.io/ios/app/infinitebraindrill-math-game/id6769431555)

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

**In-app purchases:** none


## Frequently asked questions

### Is 延岡城アプリ free?

延岡城アプリ is free to download, with no in-app purchases.

### Is InfiniteBrainDrill free?

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

### Do 延岡城アプリ or InfiniteBrainDrill have ads?

InfiniteBrainDrill shows ads; 延岡城アプリ does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*