# 金额大小写转换 vs 真好算

The clearest difference is in-app purchases: 金额大小写转换 at none against 真好算's 1. 金额大小写转换 also leads on iOS requirement (14.0 vs 17.0). 真好算's advantage is ads (none vs shown) and update cadence (monthly vs every 33 months). On price and device support there is nothing between them.

Both are free to download. 真好算 sells 1 one-off in-app purchase. 金额大小写转换 asks for nothing beyond the download.

金额大小写转换 ships an update every 33 months, 真好算 monthly. The most recent releases landed on September 14, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 金额大小写转换 | 真好算 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/id6449284621/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 33 months | **Monthly** |
| Monetization | — | Free |
| Size | 13 MB | 4 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Yuanhao Information Technology Co., Ltd.](https://appshunter.io/developer/697767253) | [滚宁 林](https://appshunter.io/developer/1688525702) |

## 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


### 真好算

[App page](https://appshunter.io/ios/app/id6449284621)

A user-friendly calculator app designed for everyday use, featuring a clean interface and one-handed operation. It offers quick access to history, unit conversions, currency exchange, and more, all without ads.

**Highlights:** One-handed operation, Recent calculation history display, Unit conversion tools, Currency exchange rates, Amount to Chinese characters, BMI calculator, Ad-free experience

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 真好算 PRO | $5.99 | one-time |


## 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 真好算 free?

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

### Do 金额大小写转换 or 真好算 have ads?

金额大小写转换 shows ads; 真好算 does not.

### Which is updated more often, 金额大小写转换 or 真好算?

金额大小写转换 ships an update every 33 months, and 真好算 monthly. Most recently, 金额大小写转换 was updated on September 14, 2026 and 真好算 on September 23, 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.*