# 房贷计算器2021 vs CoParnt

The clearest difference is in-app purchases: 房贷计算器2021 at none against CoParnt's 1. 房贷计算器2021 also leads on iOS requirement (11.0 vs 18.0). CoParnt's advantage is update cadence (every 8 days vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. CoParnt sells 1 in-app purchase, starting at $9.99 per year. 房贷计算器2021 asks for nothing beyond the download.

房贷计算器2021 ships an update every 4 months, CoParnt every 8 days. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 房贷计算器2021 | CoParnt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/2021/id1567783400/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 8 days** |
| Monetization | Free | — |
| Size | 4 MB | 19 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [玺鑫 王](https://appshunter.io/developer/1063226587) | [Alex Goodsell](https://appshunter.io/developer/6773272328) |

## What reviewers say

### 房贷计算器2021

[App page](https://appshunter.io/ios/app/2021/id1567783400)

This app helps you calculate mortgage installments for various loan types, including commercial, provident fund, and combined loans. It provides detailed installment lists and timely real estate information and policies.

**Highlights:** Mortgage installment calculation, Supports commercial, provident fund, and combined loans, Customizable LPR loan rates, Detailed installment bill lists, Real estate news and policies, Ad-free experience

**Features:** macOS Compatibility

**In-app purchases:** none


### CoParnt

[App page](https://appshunter.io/ios/app/coparnt/id6773272326)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CoParnt Standard | $9.99 | per year |


## Frequently asked questions

### Is 房贷计算器2021 free?

房贷计算器2021 is free to download, with no in-app purchases.

### Is CoParnt free?

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

### Do 房贷计算器2021 or CoParnt have ads?

Neither 房贷计算器2021 nor CoParnt shows ads.

### Which is updated more often, 房贷计算器2021 or CoParnt?

房贷计算器2021 ships an update every 4 months, and CoParnt every 8 days. Most recently, 房贷计算器2021 was updated on October 21, 2026 and CoParnt 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.*