# CAU e vs AQUA DICTIONARY

The clearest difference is update cadence: AQUA DICTIONARY at every 5 days against CAU e's every 10 months. CAU e's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CAU e ships an update every 10 months, AQUA DICTIONARY every 5 days. The most recent releases landed on October 5, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | CAU e | AQUA DICTIONARY |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 51 MB | 3 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [University of Chung-Ang](https://appshunter.io/developer/524934084) | [JONGHWAN PARK](https://appshunter.io/developer/6777567314) |

## What reviewers say

### CAU e

[App page](https://appshunter.io/ios/app/cau-e-advisor/id1554194900)

This app supports university students from admission to graduation and employment. It integrates academic and student activity data with AI to provide personalized services for planning, learning, and career preparation.

**Highlights:** AI-driven major map planning, Academic activity management, Coursework and study material support, Integrated student life portfolio, Personalized academic alerts, AI chatbot integration

**In-app purchases:** none


### AQUA DICTIONARY

[App page](https://appshunter.io/ios/app/aqua-dictionary/id6794795696)

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

**In-app purchases:** none


## Frequently asked questions

### Is CAU e free?

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

### Is AQUA DICTIONARY free?

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

### Do CAU e or AQUA DICTIONARY have ads?

Neither CAU e nor AQUA DICTIONARY shows ads.

### Which is updated more often, CAU e or AQUA DICTIONARY?

CAU e ships an update every 10 months, and AQUA DICTIONARY every 5 days. Most recently, CAU e was updated on October 5, 2026 and AQUA DICTIONARY on September 17, 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.*