# 房贷计算器 vs 头像助手

The clearest difference is in-app purchases: 房贷计算器 at none against 头像助手's 2. 房贷计算器 also leads on iOS requirement (10.0 vs 13.0). 头像助手's advantage is update cadence (every 4 weeks vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. 头像助手 sells 2 in-app purchases, starting at $0.99 per month. 房贷计算器 asks for nothing beyond the download.

房贷计算器 ships an update every 3 months, 头像助手 every 4 weeks. The most recent releases landed on August 23, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 房贷计算器 | 头像助手 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/and-and/id6446936132/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | — | Freemium |
| Size | 31 MB | 40 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [海月 赵](https://appshunter.io/developer/1665052711) | [玉兰 赵](https://appshunter.io/developer/1520187234) |

## What reviewers say

### 房贷计算器

[App page](https://appshunter.io/ios/app/and/id6446085335)

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

**In-app purchases:** none


### 头像助手

[App page](https://appshunter.io/ios/app/and-and/id6446936132)

Discover and create unique profile pictures with AI-powered tools and curated designs. Find daily new designs, themed collections, and personalized avatars. Save your favorites with a single tap.

**Highlights:** Daily new avatar designs, Detailed categorization, Couple avatar series, AI avatar creation, One-click save, Membership upgrade

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 升级会员 | $0.99 | per month |
| 下载功能永久会员 | $0.99 | one-time |


## Frequently asked questions

### Is 房贷计算器 free?

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

### Is 头像助手 free?

头像助手 is free to download, with in-app purchases available.

### Do 房贷计算器 or 头像助手 have ads?

Neither 房贷计算器 nor 头像助手 shows ads.

### Which is updated more often, 房贷计算器 or 头像助手?

房贷计算器 ships an update every 3 months, and 头像助手 every 4 weeks. Most recently, 房贷计算器 was updated on August 23, 2026 and 头像助手 on September 22, 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.*