# 八字排盘 vs Chat

The clearest difference is update cadence: Chat at every 2 weeks against 八字排盘's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 八字排盘 sells 7 one-off in-app purchases and Chat sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

八字排盘 ships an update every 3 months, Chat every 2 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | 八字排盘 | Chat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Size | 67 MB | 73 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [锡仪 陈](https://appshunter.io/developer/1790876591) | [永泽 陈](https://appshunter.io/developer/6777209209) |

## What reviewers say

### 八字排盘

[App page](https://appshunter.io/ios/app/id6742537680)

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 充值元宝 | $3.99 | one-time |
| 充值元宝 | $6.99 | one-time |
| 充值元宝 | $9.99 | one-time |
| 充值元宝 | $12.99 | one-time |
| 充值元宝 | $24.99 | one-time |
| 充值元宝 | $59.99 | one-time |
| 充值元宝 | $79.99 | one-time |


### Chat

[App page](https://appshunter.io/ios/app/chat-ai55/id6784080896)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $2.99 | per 7 days |
| 月会员 | $5.99 | per month |
| 年会员 | $9.99 | per year |


## Frequently asked questions

### Is 八字排盘 free?

八字排盘 is free to download, with in-app purchases available.

### Is Chat free?

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

### Do 八字排盘 or Chat have ads?

Neither 八字排盘 nor Chat shows ads.

### Which is updated more often, 八字排盘 or Chat?

八字排盘 ships an update every 3 months, and Chat every 2 weeks. Most recently, 八字排盘 was updated on October 25, 2026 and Chat on October 25, 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.*