# 房贷计算器专业版 vs Belt

The clearest difference is in-app purchases: Belt at none against 房贷计算器专业版's 2. Belt also leads on update cadence (every 3 weeks vs every 26 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 房贷计算器专业版 sells 2 one-off in-app purchases. Belt asks for nothing beyond the download.

房贷计算器专业版 ships an update every 26 months, Belt every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 房贷计算器专业版 | Belt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (9 ratings)](https://appshunter.io/ios/app/id973387795/reviews)** | — |
| Number of ratings | **9** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 3 weeks** |
| Size | 28 MB | 29 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [玲炤 毛](https://appshunter.io/developer/867358588) | [焕财 贾](https://appshunter.io/developer/1714211977) |

## What reviewers say

### 房贷计算器专业版

[App page](https://appshunter.io/ios/app/id973387795)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support App Developer | $0.99 | one-time |
| Remove All Ads | $2.99 | one-time |


### Belt

[App page](https://appshunter.io/ios/app/belt/id6470785897)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 房贷计算器专业版 free?

房贷计算器专业版 is free to download, with in-app purchases available.

### Is Belt free?

Belt is free to download, with no in-app purchases.

### Do 房贷计算器专业版 or Belt have ads?

Neither 房贷计算器专业版 nor Belt shows ads.

### Which is updated more often, 房贷计算器专业版 or Belt?

房贷计算器专业版 ships an update every 26 months, and Belt every 3 weeks. Most recently, 房贷计算器专业版 was updated on October 24, 2026 and Belt 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.*