# 簿記2級 合格ドリル vs Today's Letter

The clearest difference is ads: Today's Letter at none against 簿記2級 合格ドリル's shown. 簿記2級 合格ドリル's advantage is update cadence (weekly vs every 3 months) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

簿記2級 合格ドリル ships an update weekly, Today's Letter every 3 months. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 簿記2級 合格ドリル | Today's Letter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 3 months |
| Size | 53 MB | 82 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [AFTW LLC](https://appshunter.io/developer/1886356149) | [Mami Kawai](https://appshunter.io/developer/1890495943) |

## What reviewers say

### 簿記2級 合格ドリル

[App page](https://appshunter.io/ios/app/2/id6761160629)

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

**In-app purchases:** none


### Today's Letter

[App page](https://appshunter.io/ios/app/todays-letter/id6761917431)

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

**In-app purchases:** none


## Frequently asked questions

### Is 簿記2級 合格ドリル free?

簿記2級 合格ドリル is free to download, with no in-app purchases.

### Is Today's Letter free?

Today's Letter is free to download, with no in-app purchases.

### Do 簿記2級 合格ドリル or Today's Letter have ads?

簿記2級 合格ドリル shows ads; Today's Letter does not.

### Which is updated more often, 簿記2級 合格ドリル or Today's Letter?

簿記2級 合格ドリル ships an update weekly, and Today's Letter every 3 months. Most recently, 簿記2級 合格ドリル was updated on October 25, 2026 and Today's Letter on October 31, 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.*