# ChatModel vs 精算大师

The clearest difference is in-app purchases: 精算大师 at none against ChatModel's 3. 精算大师 also leads on update cadence (weekly vs monthly). ChatModel's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. ChatModel sells 3 in-app purchases, starting at $3.99 per 7 days. 精算大师 asks for nothing beyond the download.

ChatModel ships an update monthly, 精算大师 weekly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ChatModel | 精算大师 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 15 MB | 15 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Qijie Information](https://appshunter.io/developer/1717060398) | [山西星澜臻科网络科技有限公司](https://appshunter.io/developer/6814101516) |

## What reviewers say

### ChatModel

[App page](https://appshunter.io/ios/app/chatmodel-multiple-models/id6479516706)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plus | $3.99 | per 7 days |
| Monthly Plus | $12.99 | per month |
| Annual Plus | $119.00 | per year |


### 精算大师

[App page](https://appshunter.io/ios/app/id6814101514)

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

**In-app purchases:** none


## Frequently asked questions

### Is ChatModel free?

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

### Is 精算大师 free?

精算大师 is free to download, with no in-app purchases.

### Do ChatModel or 精算大师 have ads?

Neither ChatModel nor 精算大师 shows ads.

### Which is updated more often, ChatModel or 精算大师?

ChatModel ships an update monthly, and 精算大师 weekly. Most recently, ChatModel was updated on October 25, 2026 and 精算大师 on October 24, 2026.

---

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