# Aikochan vs 忍者信鴿：JLPT 日文聽力、文法、短文

The clearest difference is in-app purchases: Aikochan at none against 忍者信鴿：JLPT 日文聽力、文法、短文's 6. Aikochan also leads on ads (none vs shown). 忍者信鴿：JLPT 日文聽力、文法、短文's advantage is iOS requirement (15.1 vs 18.4). On price, update cadence and device support there is nothing between them.

Both are free to download. 忍者信鴿：JLPT 日文聽力、文法、短文 sells 6 one-off in-app purchases. Aikochan asks for nothing beyond the download.

Aikochan ships an update daily, 忍者信鴿：JLPT 日文聽力、文法、短文 every 2 days. The most recent releases landed on September 19, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Aikochan | 忍者信鴿：JLPT 日文聽力、文法、短文 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 2 days |
| Size | 18 MB | 85 MB |
| Requires iOS | 18.4 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CHI MIN LEE](https://appshunter.io/developer/1848277430) | [CHIAYU SUN](https://appshunter.io/developer/1830139676) |

## What reviewers say

### Aikochan

[App page](https://appshunter.io/ios/app/aikochan/id6754443016)

**In-app purchases:** none


### 忍者信鴿：JLPT 日文聽力、文法、短文

[App page](https://appshunter.io/ios/app/jlpt/id6782623839)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| N5 完整版・全關卡解鎖 | $1.99 | one-time |
| N4 完整版 | $1.99 | one-time |
| N3 完整版・全關卡解鎖 | $1.99 | one-time |
| N2 完整版・全關卡解鎖 | $1.99 | one-time |
| N1 完整版・全關卡解鎖 | $1.99 | one-time |
| 全等級解鎖・N5〜N1 一次擁有 | $7.99 | one-time |


## Frequently asked questions

### Is Aikochan free?

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

### Is 忍者信鴿：JLPT 日文聽力、文法、短文 free?

忍者信鴿：JLPT 日文聽力、文法、短文 is free to download, with in-app purchases available.

### Do Aikochan or 忍者信鴿：JLPT 日文聽力、文法、短文 have ads?

忍者信鴿：JLPT 日文聽力、文法、短文 shows ads; Aikochan does not.

### Which is updated more often, Aikochan or 忍者信鴿：JLPT 日文聽力、文法、短文?

Aikochan ships an update daily, and 忍者信鴿：JLPT 日文聽力、文法、短文 every 2 days. Most recently, Aikochan was updated on September 19, 2026 and 忍者信鴿：JLPT 日文聽力、文法、短文 on September 9, 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.*