# 知我 vs Mood Inside

The clearest difference is review sentiment: 知我 at 100% against Mood Inside's 50%. 知我 also leads on in-app purchases (none vs 3) and ads (none vs shown). Mood Inside's advantage is iOS requirement (12.0 vs 14.1). On price and device support there is nothing between them.

Both are free to download. Mood Inside sells 3 in-app purchases, starting at $0.99 per month. 知我 asks for nothing beyond the download.

知我 ships an update monthly, Mood Inside every 5 months. The most recent releases landed on August 17, 2026 and August 14, 2026 respectively.

## The numbers

| Metric | 知我 | Mood Inside |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/id1468035013/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 98 MB |
| Requires iOS | 14.1 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Accanto Co., Ltd.](https://appshunter.io/developer/1330534480) | [杰益 张](https://appshunter.io/developer/1468223641) |

## What reviewers say

### 知我

[App page](https://appshunter.io/ios/app/id1468035013)

This app provides a friendly and honest way to record your current state. It's designed to help individuals, including those with health conditions or mental health challenges, begin to see positive change through objective self-awareness.

**Highlights:** Honest self-recording, Objective self-awareness, Record current state, Leave a mark on time, User feedback welcome

**Features:** Vision Pro support

**In-app purchases:** none


### Mood Inside

[App page](https://appshunter.io/ios/app/mood-inside/id1615403531)

Track your daily moods and influencing factors with a visually engaging interface. Explore your emotional patterns through a crystal ball visualization and learn about emotions with integrated knowledge. Express yourself through a diary and enjoy psychological quizzes and a relaxing game.

**Highlights:** Mood tracking with influencing factors, Visual emotional trajectory display, Emotional interpretation knowledge, Diary with text and picture entries, Online psychological quizzes, Relaxing bubble-pinch game, Badge reward system

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 包月会员 | $0.99 | per month |
| 包年会员 | $4.49 | per year |
| Permanent VIP | $4.99 | one-time |


## Frequently asked questions

### Is 知我 free?

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

### Is Mood Inside free?

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

### Do 知我 or Mood Inside have ads?

Mood Inside shows ads; 知我 does not.

### Which is updated more often, 知我 or Mood Inside?

知我 ships an update monthly, and Mood Inside every 5 months. Most recently, 知我 was updated on August 17, 2026 and Mood Inside on August 14, 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.*