# YiYu vs 观己Angles

The clearest difference is price: 观己Angles at Free against YiYu's $1.99. 观己Angles also leads on rating (5.0 vs 3.0) and review sentiment (100% vs 71%). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

观己Angles is free to download; YiYu costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

观己Angles holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 71% of YiYu's written reviews are positive against 100% of 观己Angles's.

YiYu ships an update every 4 days, 观己Angles weekly. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | YiYu | 观己Angles |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/yiyu/id6786750267/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/angles/id6797733779/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 71.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 15 MB | 58 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [文鑫 刘](https://appshunter.io/developer/6786380400) | [manxinzhiyuan](https://appshunter.io/developer/6797361042) |

## What reviewers say

### YiYu

[App page](https://appshunter.io/ios/app/yiyu/id6786750267)

Explore Eastern Daoist culture and gain insights for self-observation and trend prediction. Create personal profiles, record observations, and learn traditional concepts. Use tools for analysis and reflection, not definitive judgments.

**Highlights:** Personal profile creation, Observation journaling, Traditional culture learning, Astrology and divination tools, AI-powered dialogue and analysis, Trend prediction assistance

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

**In-app purchases:** none


### 观己Angles

[App page](https://appshunter.io/ios/app/angles/id6797733779)

This app encourages deeper thinking by transforming spoken ideas into multi-perspective insights and visual stories. It facilitates ongoing conversations, offers diverse interpretations of your thoughts, and helps you revisit past reflections.

**Highlights:** AI-driven conversations, Multi-perspective insights, Comic generation from thoughts, Randomized conversation starters, Past reflection summaries, Organized content timeline

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

**In-app purchases:** none


## Frequently asked questions

### Is YiYu free?

YiYu costs $1.99, with no in-app purchases.

### Is 观己Angles free?

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

### Which has better reviews, YiYu or 观己Angles?

观己Angles is rated higher. YiYu averages 3.0 out of 5 from 2 ratings, while 观己Angles averages 5.0 from 1 ratings.

### Do YiYu or 观己Angles have ads?

Neither YiYu nor 观己Angles shows ads.

### Which is updated more often, YiYu or 观己Angles?

YiYu ships an update every 4 days, and 观己Angles weekly. Most recently, YiYu was updated on October 7, 2026 and 观己Angles on October 6, 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.*