# 汇率换算 vs RUSYI

The clearest difference is ads: RUSYI at none against 汇率换算's shown. 汇率换算's advantage is update cadence (daily vs every 5 days). 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.

汇率换算 ships an update daily, RUSYI every 5 days. The most recent releases landed on October 10, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 汇率换算 | RUSYI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 5 days |
| Size | 15 MB | 90 MB |
| Requires iOS | 16 | **15.6** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [燕梅 高](https://appshunter.io/developer/1860144880) | [太原木才人科技有限公司](https://appshunter.io/developer/1884272865) |

## What reviewers say

### 汇率换算

[App page](https://appshunter.io/ios/app/id6758336957)

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

**In-app purchases:** none


### RUSYI

[App page](https://appshunter.io/ios/app/rusyi/id6760397974)

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

**In-app purchases:** none


## Frequently asked questions

### Is 汇率换算 free?

汇率换算 is free to download, with no in-app purchases.

### Is RUSYI free?

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

### Do 汇率换算 or RUSYI have ads?

汇率换算 shows ads; RUSYI does not.

### Which is updated more often, 汇率换算 or RUSYI?

汇率换算 ships an update daily, and RUSYI every 5 days. Most recently, 汇率换算 was updated on October 10, 2026 and RUSYI on October 28, 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.*