# Chat Journal vs Mamuri

Chat Journal and Mamuri are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Chat Journal sells 3 one-off in-app purchases and Mamuri sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Chat Journal ships an update every 6 days, Mamuri weekly. The most recent releases landed on November 4, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Chat Journal | Mamuri |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/chat-journal-private-diary/id6670782039/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 6 days** | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 103 MB | 102 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jun Haeyun](https://appshunter.io/developer/1742140509) | [SUNJUN KIM](https://appshunter.io/developer/1886746240) |

## What reviewers say

### Chat Journal

[App page](https://appshunter.io/ios/app/chat-journal-private-diary/id6670782039)

This app provides a private chat interface for self-reflection and emotional expression. It allows users to record thoughts and feelings in a secure, personal space, with support for photo uploads and a dark mode for comfortable use.

**Highlights:** Private chat room for self-dialogue, Secure, device-only message storage, Photo uploads for memories, Comfortable dark mode, Emotional expression and healing space

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| Unlock Save Image | $2.99 | one-time |
| Premium (Lifetime) | $5.99 | one-time |


### Mamuri

[App page](https://appshunter.io/ios/app/mamuri/id6760908812)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mamuri Premium Monthly | $4.99 | per month |
| Mamuri Premium Yearly | $39.99 | per year |


## Frequently asked questions

### Is Chat Journal free?

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

### Is Mamuri free?

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

### Do Chat Journal or Mamuri have ads?

Both Chat Journal and Mamuri show ads.

### Which is updated more often, Chat Journal or Mamuri?

Chat Journal ships an update every 6 days, and Mamuri weekly. Most recently, Chat Journal was updated on November 4, 2026 and Mamuri on November 9, 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.*