# 서강대학교 정보통신대학원 vs WatchCat+

The clearest difference is update cadence: WatchCat+ at every 3 weeks against 서강대학교 정보통신대학원's every 10 months. 서강대학교 정보통신대학원's advantage is iOS requirement (11.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

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

서강대학교 정보통신대학원 ships an update every 10 months, WatchCat+ every 3 weeks. The most recent releases landed on October 16, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | 서강대학교 정보통신대학원 | WatchCat+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/watchcat-plus/id6755462222/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 12 MB | 15 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Sogang University](https://appshunter.io/developer/434568377) | [8BYTE, Inc.](https://appshunter.io/developer/1164733094) |

## What reviewers say

### 서강대학교 정보통신대학원

[App page](https://appshunter.io/ios/app/id1547566620)

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

**In-app purchases:** none


### WatchCat+

[App page](https://appshunter.io/ios/app/watchcat-plus/id6755462222)

This app offers a secure 1:1 private chat experience with end-to-end encryption and self-destructing messages. It prevents screenshots and unauthorized access, ensuring your conversations remain confidential.

**Highlights:** 1:1 private chat, End-to-end encryption, Self-destructing messages, Screenshot prevention, Encrypted photos, Message deletion, Quantum-resistant encryption

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

**In-app purchases:** none


## Frequently asked questions

### Is 서강대학교 정보통신대학원 free?

서강대학교 정보통신대학원 is free to download, with no in-app purchases.

### Is WatchCat+ free?

WatchCat+ is free to download, with no in-app purchases.

### Do 서강대학교 정보통신대학원 or WatchCat+ have ads?

Neither 서강대학교 정보통신대학원 nor WatchCat+ shows ads.

### Which is updated more often, 서강대학교 정보통신대학원 or WatchCat+?

서강대학교 정보통신대학원 ships an update every 10 months, and WatchCat+ every 3 weeks. Most recently, 서강대학교 정보통신대학원 was updated on October 16, 2026 and WatchCat+ on October 21, 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.*