# Currency Exchange Rates vs 税则查询

The clearest difference is price: 税则查询 at $0.99 against Currency Exchange Rates's $9.99. 税则查询 also leads on in-app purchases (none vs 1) and update cadence (every 6 days vs every 3 weeks). Currency Exchange Rates's advantage is device support (5 vs 3). On ads there is nothing between them.

Currency Exchange Rates costs $9.99 and 税则查询 $0.99 up front. Currency Exchange Rates sells 1 in-app purchase, starting at $7.99 per month. 税则查询 asks for nothing beyond the download.

Currency Exchange Rates ships an update every 3 weeks, 税则查询 every 6 days. The most recent releases landed on November 10, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Currency Exchange Rates | 税则查询 |
| --- | --- | --- |
| Price | $9.99 | **$0.99** |
| Rating | **[4.6 (11 ratings)](https://appshunter.io/ios/app/currency-exchange-rates/id409586727/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 71.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | Paid | — |
| Size | 30 MB | 67 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EJing](https://appshunter.io/developer/379452377) | [辉 徐](https://appshunter.io/developer/1718260433) |

## What reviewers say

### Currency Exchange Rates

[App page](https://appshunter.io/ios/app/currency-exchange-rates/id409586727)

This app offers real-time currency conversion for over 130 currencies, along with unit conversions and live prices for gold and precious metals. It also tracks digital currencies like Bitcoin, making global travel and investment more convenient.

**Highlights:** 130+ real-time currency conversions, Dozens of unit conversions, Live gold and precious metal prices, Digital currency tracking (Bitcoin), Global travel and shopping assistance

**Features:** Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AIChat | $7.99 | per month |


### 税则查询

[App page](https://appshunter.io/ios/app/id6478600208)

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

**In-app purchases:** none


## Frequently asked questions

### Is Currency Exchange Rates free?

Currency Exchange Rates costs $9.99, and also offers in-app purchases.

### Is 税则查询 free?

税则查询 costs $0.99, with no in-app purchases.

### Do Currency Exchange Rates or 税则查询 have ads?

Neither Currency Exchange Rates nor 税则查询 shows ads.

### Which is updated more often, Currency Exchange Rates or 税则查询?

Currency Exchange Rates ships an update every 3 weeks, and 税则查询 every 6 days. Most recently, Currency Exchange Rates was updated on November 10, 2026 and 税则查询 on November 8, 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.*