# Tevent vs YiYu

The clearest difference is price: Tevent at Free against YiYu's $1.99. YiYu's advantage is in-app purchases (none vs 1) and iOS requirement (15.0 vs 18.6). On update cadence, ads and device support there is nothing between them.

Tevent is free to download; YiYu costs $1.99 up front. Tevent sells 1 in-app purchase, starting at $1.99 per month. YiYu asks for nothing beyond the download.

Tevent ships an update every 5 days, YiYu every 4 days. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Tevent | YiYu |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/yiyu/id6786750267/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 71.4% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 71 MB | 15 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [悠然 陶](https://appshunter.io/developer/1895794853) | [文鑫 刘](https://appshunter.io/developer/6786380400) |

## What reviewers say

### Tevent

[App page](https://appshunter.io/ios/app/tevent/id6764475391)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tevent Pro Monthly | $1.99 | per month |


### 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


## Frequently asked questions

### Is Tevent free?

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

### Is YiYu free?

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

### Do Tevent or YiYu have ads?

Neither Tevent nor YiYu shows ads.

### Which is updated more often, Tevent or YiYu?

Tevent ships an update every 5 days, and YiYu every 4 days. Most recently, Tevent was updated on October 14, 2026 and YiYu on October 7, 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.*