# 词根词缀词典 vs 谈澄

The clearest difference is in-app purchases: 词根词缀词典 at none against 谈澄's 2. 词根词缀词典 also leads on device support and iOS requirement (15.6 vs 17.6). On price there is nothing between them.

Both are free to download. 谈澄 sells 2 one-off in-app purchases. 词根词缀词典 asks for nothing beyond the download.

## The numbers

| Metric | 词根词缀词典 | 谈澄 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1669969011/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | — |
| Update frequency | Every 5 weeks | — |
| Monetization | Ad-supported | — |
| Size | 146 MB | 87 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [Lianshui Boiling Point Network Technology Co., Ltd.](https://appshunter.io/developer/1510293174) | [Titien (Shanghai) Education Technology Co., Ltd.](https://appshunter.io/developer/1809729537) |

## What reviewers say

### 词根词缀词典

[App page](https://appshunter.io/ios/app/id1669969011)

Master vocabulary by understanding word roots. This app offers a scientific approach to memorization, including root exploration, intelligent recall, and practice tests. It also features audio pronunciation and customizable learning paths for a personalized experience.

**Highlights:** Root word exploration, Intelligent memorization techniques, Multiple choice tests, Spelling practice, Listen and learn pronunciation, Customizable root editing, Self-created courses

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

**In-app purchases:** none


### 谈澄

[App page](https://appshunter.io/ios/app/id6744880813)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 课程3元 | $0.99 | one-time |
| 谈判力—核心沟通策略 | $69.99 | one-time |


## Frequently asked questions

### Is 词根词缀词典 free?

词根词缀词典 is free to download, with no in-app purchases.

### Is 谈澄 free?

谈澄 is free to download, with in-app purchases available.

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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.*