# whisper vs MBTI관리북

The clearest difference is in-app purchases: MBTI관리북 at none against whisper's 5. On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. whisper sells 5 one-off in-app purchases. MBTI관리북 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 8 days. The most recent releases landed on October 29, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | whisper | MBTI관리북 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (40 ratings)](https://appshunter.io/ios/app/whisper-chat/id1382135712/reviews)** | — |
| Number of ratings | **40** | — |
| Positive reviews | **78.1% of reviews** | 75.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 8 days | Every 8 days |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 76 MB | 12 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [JungYong Park](https://appshunter.io/developer/1831217236) | [Kyuseok Lee](https://appshunter.io/developer/1308172428) |

## 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 |


### MBTI관리북

[App page](https://appshunter.io/ios/app/mbti/id1616314168)

Easily manage MBTI profiles for yourself and your friends. Analyze personality types, relationships, and compatibility to improve social connections. Discover personalized tips for better friendships.

**Highlights:** MBTI profile registration, Friend and group management, Compatibility analysis, Personalized relationship tips, MBTI psychological insights

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

**In-app purchases:** none


## Frequently asked questions

### Is whisper free?

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

### Is MBTI관리북 free?

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

### Do whisper or MBTI관리북 have ads?

Both whisper and MBTI관리북 show ads.

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

whisper ships an update every 8 days, and MBTI관리북 every 8 days. Most recently, whisper was updated on October 29, 2026 and MBTI관리북 on October 8, 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.*