# HashKey Exchange vs UU.COOL

HashKey Exchange and UU.COOL are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

HashKey Exchange ships an update weekly, UU.COOL every 6 days. The most recent releases landed on October 11, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | HashKey Exchange | UU.COOL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (12 ratings)](https://appshunter.io/ios/app/hashkey-exchange/id6448627365/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 6 days** |
| Monetization | Free | — |
| Size | 225 MB | 105 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [HashKey Digital Asset Group](https://appshunter.io/developer/1893270345) | [Zhejiang Xueshen Technology Co.,LTD](https://appshunter.io/developer/1475607923) |

## What reviewers say

### HashKey Exchange

[App page](https://appshunter.io/ios/app/hashkey-exchange/id6448627365)

This platform allows users to trade various digital currencies using fiat deposits like USD and HKD. It offers a secure and licensed trading environment with fast deposit and withdrawal processes. Retail clients can trade Bitcoin and Ethereum, while professional investors have access to a wider range of cryptocurrencies.

**Highlights:** Licensed virtual asset exchange, Fiat (USD/HKD) deposits and withdrawals, Trade Bitcoin and Ethereum, Access to diverse digital currencies for professionals, Secure and compliant trading environment, Fast deposit and withdrawal processes, 24/7 customer support

**In-app purchases:** none


### UU.COOL

[App page](https://appshunter.io/ios/app/uucool/id6476882133)

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

**In-app purchases:** none


## Frequently asked questions

### Is HashKey Exchange free?

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

### Is UU.COOL free?

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

### Do HashKey Exchange or UU.COOL have ads?

Neither HashKey Exchange nor UU.COOL shows ads.

### Which is updated more often, HashKey Exchange or UU.COOL?

HashKey Exchange ships an update weekly, and UU.COOL every 6 days. Most recently, HashKey Exchange was updated on October 11, 2026 and UU.COOL on September 30, 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.*