# whisper vs 우주챗

The clearest difference is rating: 우주챗 at 4.6 against whisper's 4.3. whisper's advantage is update cadence (every 8 days vs every 3 weeks) and ratings volume (40 vs 10). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. whisper sells 5 one-off in-app purchases and 우주챗 sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

우주챗 holds the better App Store score, 4.6 against 4.3. Both are backed by a comparable volume of ratings — 40 and 10 respectively. Written reviews split almost evenly too, at 78% and 78% positive.

whisper ships an update every 8 days, 우주챗 every 3 weeks. The most recent releases landed on October 25, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | whisper | 우주챗 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (40 ratings)](https://appshunter.io/ios/app/whisper-chat/id1382135712/reviews) | **[4.6 (10 ratings)](https://appshunter.io/ios/app/sns/id1469178940/reviews)** |
| Number of ratings | **40** | 10 |
| Positive reviews | **78.1% of reviews** | 77.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 76 MB | 56 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [JungYong Park](https://appshunter.io/developer/1831217236) | [goodnerds Co., Ltd.](https://appshunter.io/developer/1445824557) |

## What reviewers say

### whisper

[App page](https://appshunter.io/ios/app/whisper-chat/id1382135712)

Connect with new people through unlimited voice and video calls. Share your life and thoughts via stories, polls, and reactions. This anonymous communication app prioritizes privacy and security for real-time conversations and making connections.

**Highlights:** Unlimited video and voice calls, Stories and Timeline sharing, Polls, gifts, and reactions, Real-time anonymous communication, Privacy-focused security, 1:1 chat with photo sharing

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Recharge 10 Keys | $0.99 | one-time |
| Recharge 60 Keys | $3.99 | one-time |
| Recharge 130 Keys | $8.99 | one-time |
| Recharge 700 Keys | $39.99 | one-time |
| Recharge 1500 Keys | $79.99 | one-time |


### 우주챗

[App page](https://appshunter.io/ios/app/sns/id1469178940)

This app delivers two thought-provoking questions daily for users to answer anonymously, creating a personal diary. It allows users to read and interact with others' anonymous stories, fostering connections based on shared values and interests.

**Highlights:** Daily life questions, Anonymous story sharing, Personal diary creation, View others' anonymous posts, 1:1 anonymous chat, Open chat rooms by topic

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1200 먼지 | $0.99 | one-time |
| 2700 먼지 | $1.99 | one-time |
| 2,500원 후원 + 랜덤 이모티콘 증정 | $1.99 | one-time |
| 5600 먼지 | $3.99 | one-time |
| 11800 먼지 | $7.99 | one-time |
| 25000 먼지 | $15.99 | one-time |


## Frequently asked questions

### Is whisper free?

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

### Is 우주챗 free?

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

### Which has better reviews, whisper or 우주챗?

우주챗 is rated higher. whisper averages 4.3 out of 5 from 40 ratings, while 우주챗 averages 4.6 from 10 ratings.

### Do whisper or 우주챗 have ads?

Both whisper and 우주챗 show ads.

### Which is updated more often, whisper or 우주챗?

whisper ships an update every 8 days, and 우주챗 every 3 weeks. Most recently, whisper was updated on October 25, 2026 and 우주챗 on October 23, 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.*