# 思佳 vs 观己Angles

The clearest difference is in-app purchases: 观己Angles at none against 思佳's 1. 观己Angles also leads on update cadence (weekly vs every 5 weeks) and iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. 思佳 sells 1 one-off in-app purchase. 观己Angles asks for nothing beyond the download.

思佳 ships an update every 5 weeks, 观己Angles weekly. The most recent releases landed on September 27, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 思佳 | 观己Angles |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/angles/id6797733779/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | — | Free |
| Size | 8 MB | 58 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Changsha Zhihui Yuchuang Technology Co., Ltd.](https://appshunter.io/developer/1515092418) | [manxinzhiyuan](https://appshunter.io/developer/6797361042) |

## What reviewers say

### 思佳

[App page](https://appshunter.io/ios/app/id6786537685)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 思佳高级版 | $4.99 | one-time |


### 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 思佳 free?

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

### Is 观己Angles free?

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

### Do 思佳 or 观己Angles have ads?

Neither 思佳 nor 观己Angles shows ads.

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

思佳 ships an update every 5 weeks, and 观己Angles weekly. Most recently, 思佳 was updated on September 27, 2026 and 观己Angles on October 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*