# BuyBTC vs xEngine for Safari

The clearest difference is price: BuyBTC at Free against xEngine for Safari's $1.99. BuyBTC also leads on update cadence (every 5 weeks vs every 6 months) and iOS requirement (11.0 vs 15.0). xEngine for Safari's advantage is device support (4 vs 2). On ads and in-app purchases there is nothing between them.

BuyBTC is free to download; xEngine for Safari costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BuyBTC ships an update every 5 weeks, xEngine for Safari every 6 months. The most recent releases landed on December 24, 2025 and September 20, 2026 respectively.

## The numbers

| Metric | BuyBTC | xEngine for Safari |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | — | **[3.3 (6 ratings)](https://appshunter.io/ios/app/xengine-for-safari/id1663123715/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 months |
| Monetization | — | Paid |
| Size | 124 MB | 6 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | +4 |
| Developer | [BUYBTC GROUP LIMITED](https://appshunter.io/developer/1658684983) | [磊 汪](https://appshunter.io/developer/1063627762) |

## What reviewers say

### BuyBTC

[App page](https://appshunter.io/ios/app/buybtc/id1658684981)

**In-app purchases:** none


### xEngine for Safari

[App page](https://appshunter.io/ios/app/xengine-for-safari/id1663123715)

This utility app allows users to customize their default search engine within Safari. It supports a wide variety of popular and AI-powered search engines, and enables users to add their own custom options while prioritizing privacy through local processing.

**Highlights:** Customize Safari's default search engine, Support for popular search engines, Add custom AI search engines, Local data processing for privacy, Manage your own search engines

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is BuyBTC free?

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

### Is xEngine for Safari free?

xEngine for Safari costs $1.99, with no in-app purchases.

### Do BuyBTC or xEngine for Safari have ads?

Neither BuyBTC nor xEngine for Safari shows ads.

### Which is updated more often, BuyBTC or xEngine for Safari?

BuyBTC ships an update every 5 weeks, and xEngine for Safari every 6 months. Most recently, BuyBTC was updated on December 24, 2025 and xEngine for Safari on September 20, 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.*