# 四级单词达人 vs Encriptador

The clearest difference is price: 四级单词达人 at Free against Encriptador's $0.99. 四级单词达人 also leads on iOS requirement (11.0 vs 14.0). Encriptador's advantage is in-app purchases (none vs 1) and update cadence (weekly vs every 3 months). On ads and device support there is nothing between them.

四级单词达人 is free to download; Encriptador costs $0.99 up front. 四级单词达人 sells 1 one-off in-app purchase. Encriptador asks for nothing beyond the download.

四级单词达人 ships an update every 3 months, Encriptador weekly. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 四级单词达人 | Encriptador |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 11 MB | 8 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [摇摇 章](https://appshunter.io/developer/1570032236) | [Eduardo Revilla Vaquero](https://appshunter.io/developer/806472602) |

## What reviewers say

### 四级单词达人

[App page](https://appshunter.io/ios/app/ai/id6484273453)

This app simplifies vocabulary learning for the CET-4 exam. It uses AI to recommend words and track your memory, creating personalized study plans. A daily word widget keeps you on track.

**Highlights:** AI-powered word recommendations, Latest CET-4 vocabulary list, Daily word widget, Memory tracking, Personalized study plans

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 大学英语四级单词达人vip会员 | $0.99 | one-time |


### Encriptador

[App page](https://appshunter.io/ios/app/encriptador/id6744336564)

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

**In-app purchases:** none


## Frequently asked questions

### Is 四级单词达人 free?

四级单词达人 is free to download, with in-app purchases available.

### Is Encriptador free?

Encriptador costs $0.99, with no in-app purchases.

### Do 四级单词达人 or Encriptador have ads?

Neither 四级单词达人 nor Encriptador shows ads.

### Which is updated more often, 四级单词达人 or Encriptador?

四级单词达人 ships an update every 3 months, and Encriptador weekly. Most recently, 四级单词达人 was updated on October 5, 2026 and Encriptador on October 7, 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.*