# Campusletter vs 모각공

The clearest difference is ads: Campusletter at none against 모각공's shown. Campusletter also leads on iOS requirement (12.0 vs 15.0). 모각공's advantage is update cadence (every 4 days vs every 11 days). On price, 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.

Campusletter ships an update every 11 days, 모각공 every 4 days. The most recent releases landed on November 4, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Campusletter | 모각공 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 11 days | **Every 4 days** |
| Monetization | Free | — |
| Size | 47 MB | 131 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [JAEYONG SHIN](https://appshunter.io/developer/1722371206) | [Double Time March Co.,Ltd.](https://appshunter.io/developer/1802540567) |

## What reviewers say

### Campusletter

[App page](https://appshunter.io/ios/app/campusletter/id6474706243)

Connect with university peers through anonymous letter exchanges. Share thoughts and feelings, fostering empathy and understanding in a safe, structured environment. Discover new perspectives and build a supportive community.

**Highlights:** Anonymous letter exchange, Random partner matching, Preference-based communication, Daily letter limit, Focus on sincerity and empathy, Safe space for expression

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

**In-app purchases:** none


### 모각공

[App page](https://appshunter.io/ios/app/id6746479240)

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

**In-app purchases:** none


## Frequently asked questions

### Is Campusletter free?

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

### Is 모각공 free?

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

### Do Campusletter or 모각공 have ads?

모각공 shows ads; Campusletter does not.

### Which is updated more often, Campusletter or 모각공?

Campusletter ships an update every 11 days, and 모각공 every 4 days. Most recently, Campusletter was updated on November 4, 2026 and 모각공 on November 12, 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.*