# 金额大小写转换 vs 计算器

The clearest difference is price: 金额大小写转换 at Free against 计算器's $2.99. 金额大小写转换 also leads on iOS requirement (14.0 vs 16.6). On update cadence, ads, in-app purchases and device support there is nothing between them.

金额大小写转换 is free to download; 计算器 costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

金额大小写转换 ships an update every 33 months, 计算器 every 39 months. The most recent releases landed on September 14, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | 金额大小写转换 | 计算器 |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 33 months** | Every 39 months |
| Size | 13 MB | 29 MB |
| Requires iOS | **14.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Yuanhao Information Technology Co., Ltd.](https://appshunter.io/developer/697767253) | [Beijing Doudou bird Technology Co., Ltd.](https://appshunter.io/developer/1383154758) |

## What reviewers say

### 金额大小写转换

[App page](https://appshunter.io/ios/app/id835863353)

**Features:** macOS Compatibility

**In-app purchases:** none


### 计算器

[App page](https://appshunter.io/ios/app/pro/id6450943764)

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

**In-app purchases:** none


## Frequently asked questions

### Is 金额大小写转换 free?

金额大小写转换 is free to download, with no in-app purchases.

### Is 计算器 free?

计算器 costs $2.99, with no in-app purchases.

### Do 金额大小写转换 or 计算器 have ads?

Both 金额大小写转换 and 计算器 show ads.

### Which is updated more often, 金额大小写转换 or 计算器?

金额大小写转换 ships an update every 33 months, and 计算器 every 39 months. Most recently, 金额大小写转换 was updated on September 14, 2026 and 计算器 on September 10, 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.*