# 金额大小写转换 vs UOTTA

The clearest difference is ads: UOTTA at none against 金额大小写转换's shown. UOTTA also leads on update cadence (every 5 weeks vs every 33 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. 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, UOTTA every 5 weeks. The most recent releases landed on September 14, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | 金额大小写转换 | UOTTA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 33 months | **Every 5 weeks** |
| Size | 13 MB | 64 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shanghai Yuanhao Information Technology Co., Ltd.](https://appshunter.io/developer/697767253) | [优品汽车服务(上海)有限公司](https://appshunter.io/developer/1182855145) |

## 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


### UOTTA

[App page](https://appshunter.io/ios/app/uotta/id1630122719)

**Features:** macOS Compatibility, Apple Wallet

**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 UOTTA free?

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

### Do 金额大小写转换 or UOTTA have ads?

金额大小写转换 shows ads; UOTTA does not.

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

金额大小写转换 ships an update every 33 months, and UOTTA every 5 weeks. Most recently, 金额大小写转换 was updated on September 14, 2026 and UOTTA on September 15, 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.*