# 春水e學堂(舊版) vs 忍者信鴿：JLPT 日文聽力、文法、短文

The clearest difference is in-app purchases: 春水e學堂(舊版) at none against 忍者信鴿：JLPT 日文聽力、文法、短文's 6. 春水e學堂(舊版) also leads on ads (none vs shown) and iOS requirement (11.0 vs 15.1). 忍者信鴿：JLPT 日文聽力、文法、短文's advantage is update cadence (every 2 days vs every 15 months). On price 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. 春水e學堂(舊版) asks for nothing beyond the download.

春水e學堂(舊版) ships an update every 15 months, 忍者信鴿：JLPT 日文聽力、文法、短文 every 2 days. The most recent releases landed on December 3, 2025 and September 9, 2026 respectively.

## The numbers

| Metric | 春水e學堂(舊版) | 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 | Every 15 months | **Every 2 days** |
| Size | 67 MB | 85 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Chun Shui Tang Co.,  Ltd.](https://appshunter.io/developer/1497478007) | [CHIAYU SUN](https://appshunter.io/developer/1830139676) |

## What reviewers say

### 春水e學堂(舊版)

[App page](https://appshunter.io/ios/app/e/id1618890732)

**Features:** macOS Compatibility

**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 春水e學堂(舊版) free?

春水e學堂(舊版) 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 春水e學堂(舊版) 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; 春水e學堂(舊版) does not.

### Which is updated more often, 春水e學堂(舊版) or 忍者信鴿：JLPT 日文聽力、文法、短文?

春水e學堂(舊版) ships an update every 15 months, and 忍者信鴿：JLPT 日文聽力、文法、短文 every 2 days. Most recently, 春水e學堂(舊版) was updated on December 3, 2025 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.*