# Whisper Muse Mind vs Koba

The clearest difference is in-app purchases: Koba at none against Whisper Muse Mind's 10. Koba also leads on ads (none vs shown). Whisper Muse Mind's advantage is iOS requirement (12.0 vs 16.4). On price, update cadence and device support there is nothing between them.

Both are free to download. Whisper Muse Mind sells 10 in-app purchases, starting at $12.99 per month. Koba asks for nothing beyond the download.

Whisper Muse Mind ships an update every 5 weeks, Koba every 6 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Whisper Muse Mind | Koba |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (11 ratings)](https://appshunter.io/ios/app/whisper-muse-mind/id6470497569/reviews)** | — |
| Number of ratings | **11** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 107 MB | 65 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Hangzhou Mianyi Network Technology Co., Ltd.](https://appshunter.io/developer/1713761206) | [Emiliano Lozano](https://appshunter.io/developer/1889014090) |

## What reviewers say

### Whisper Muse Mind

[App page](https://appshunter.io/ios/app/whisper-muse-mind/id6470497569)

This app provides a space for self-exploration, allowing users to document thoughts, emotions, and creative ideas. It features interactive dialogues and personalized conversations tailored to the user's personality.

**Highlights:** Interactive Journeys, Personalized Conversations, Thought and Emotion Sanctuary, Creative Endeavor Documentation, Self-Exploration Tool

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Membership | $12.99 | per month |
| $2.89 | $2.89 | one-time |
| $5.99 | $5.99 | one-time |
| $12.99 | $12.99 | one-time |
| $14.99 | $14.99 | one-time |
| $21.99 | $21.99 | one-time |
| $36.99 | $36.99 | one-time |
| $48.99 | $48.99 | one-time |
| $88.99 | $88.99 | one-time |
| $111.99 | $111.99 | one-time |


### Koba

[App page](https://appshunter.io/ios/app/koba-tu-circulo/id6786917096)

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

**In-app purchases:** none


## Frequently asked questions

### Is Whisper Muse Mind free?

Whisper Muse Mind is free to download, with in-app purchases available.

### Is Koba free?

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

### Do Whisper Muse Mind or Koba have ads?

Whisper Muse Mind shows ads; Koba does not.

### Which is updated more often, Whisper Muse Mind or Koba?

Whisper Muse Mind ships an update every 5 weeks, and Koba every 6 weeks. Most recently, Whisper Muse Mind was updated on November 3, 2026 and Koba on October 31, 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.*