# 五十音輕鬆學：聯想記憶 vs 檸檬樹

The clearest difference is price: 檸檬樹 at Free against 五十音輕鬆學：聯想記憶's $1.99. 檸檬樹 also leads on rating (5.0 vs 4.7). 五十音輕鬆學：聯想記憶's advantage is ratings volume (3 vs 1) and iOS requirement (9.0 vs 12.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

檸檬樹 is free to download; 五十音輕鬆學：聯想記憶 costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

檸檬樹 holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

五十音輕鬆學：聯想記憶 ships an update every 27 months, 檸檬樹 every 26 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | 五十音輕鬆學：聯想記憶 | 檸檬樹 |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.7 (3 ratings)](https://appshunter.io/ios/app/id898697688/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1021464153/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 73.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 26 months** |
| Monetization | — | Free |
| Size | 61 MB | 89 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Soyong Corporation](https://appshunter.io/developer/339142397) | [Darcherng Duh](https://appshunter.io/developer/394837303) |

## What reviewers say

### 五十音輕鬆學：聯想記憶

[App page](https://appshunter.io/ios/app/id898697688)

**In-app purchases:** none


### 檸檬樹

[App page](https://appshunter.io/ios/app/id1021464153)

This app guides users through advanced Japanese language learning with a focus on conversational fluency and everyday expressions. It offers comprehensive lessons covering grammar, vocabulary, and dialogues, along with authentic audio from native speakers.

**Highlights:** Advanced Japanese lessons, Conversational fluency focus, Native speaker audio, Grammar explanations, Vocabulary training, Reading and listening exercises, Search and bookmarking

**In-app purchases:** none


## Frequently asked questions

### Is 五十音輕鬆學：聯想記憶 free?

五十音輕鬆學：聯想記憶 costs $1.99, with no in-app purchases.

### Is 檸檬樹 free?

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

### Which has better reviews, 五十音輕鬆學：聯想記憶 or 檸檬樹?

檸檬樹 is rated higher. 五十音輕鬆學：聯想記憶 averages 4.7 out of 5 from 3 ratings, while 檸檬樹 averages 5.0 from 1 ratings.

### Do 五十音輕鬆學：聯想記憶 or 檸檬樹 have ads?

Neither 五十音輕鬆學：聯想記憶 nor 檸檬樹 shows ads.

### Which is updated more often, 五十音輕鬆學：聯想記憶 or 檸檬樹?

五十音輕鬆學：聯想記憶 ships an update every 27 months, and 檸檬樹 every 26 months. Most recently, 五十音輕鬆學：聯想記憶 was updated on November 1, 2026 and 檸檬樹 on November 1, 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.*