# 暗算 vs 簿記2級 一問一答

The clearest difference is in-app purchases: 暗算 at none against 簿記2級 一問一答's 1. 暗算 also leads on ads (none vs shown). 簿記2級 一問一答's advantage is iOS requirement (13.0 vs 16.0). On price and device support there is nothing between them.

Both are free to download. 簿記2級 一問一答 sells 1 one-off in-app purchase. 暗算 asks for nothing beyond the download.

## The numbers

| Metric | 暗算 | 簿記2級 一問一答 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Size | 19 MB | 125 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [otsuki hayato](https://appshunter.io/developer/1828600192) | [LIBERE CO., LTD.](https://appshunter.io/developer/1885109028) |

## What reviewers say

### 暗算

[App page](https://appshunter.io/ios/app/id6766406251)

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

**In-app purchases:** none


### 簿記2級 一問一答

[App page](https://appshunter.io/ios/app/2/id6779543794)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告削除 | $0.99 | one-time |


## Frequently asked questions

### Is 暗算 free?

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

### Is 簿記2級 一問一答 free?

簿記2級 一問一答 is free to download, with in-app purchases available.

### Do 暗算 or 簿記2級 一問一答 have ads?

簿記2級 一問一答 shows ads; 暗算 does not.

---

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