# 八字合化 vs 通勝 2022

The clearest difference is price: 八字合化 at Free against 通勝 2022's $9.99. 通勝 2022's advantage is in-app purchases (none vs 1) and update cadence (every 10 days vs every 3 months). On ads, device support and iOS requirement there is nothing between them.

八字合化 is free to download; 通勝 2022 costs $9.99 up front. 八字合化 sells 1 one-off in-app purchase. 通勝 2022 asks for nothing beyond the download.

八字合化 ships an update every 3 months, 通勝 2022 every 10 days. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | 八字合化 | 通勝 2022 |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id1499070435/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 10 days** |
| Size | 71 MB | 8 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chun wai Ho](https://appshunter.io/developer/642692620) | [Firm 13 Limited](https://appshunter.io/developer/294205351) |

## What reviewers say

### 八字合化

[App page](https://appshunter.io/ios/app/id1499070435)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 無限制 | $21.99 | one-time |


### 通勝 2022

[App page](https://appshunter.io/ios/app/2022/id1586459869)

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

**In-app purchases:** none


## Frequently asked questions

### Is 八字合化 free?

八字合化 is free to download, with in-app purchases available.

### Is 通勝 2022 free?

通勝 2022 costs $9.99, with no in-app purchases.

### Do 八字合化 or 通勝 2022 have ads?

Neither 八字合化 nor 通勝 2022 shows ads.

### Which is updated more often, 八字合化 or 通勝 2022?

八字合化 ships an update every 3 months, and 通勝 2022 every 10 days. Most recently, 八字合化 was updated on November 3, 2026 and 通勝 2022 on November 7, 2026.

---

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