# xEngine for Safari vs Danmaku Flow Chat

The clearest difference is price: Danmaku Flow Chat at Free against xEngine for Safari's $1.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

Danmaku Flow Chat 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.

xEngine for Safari ships an update every 6 months, Danmaku Flow Chat every 4 months. The most recent releases landed on September 20, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | xEngine for Safari | Danmaku Flow Chat |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| 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 6 months | **Every 4 months** |
| Monetization | Paid | — |
| Size | 6 MB | 4 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [磊 汪](https://appshunter.io/developer/1063627762) | [Takeru Kikuchi](https://appshunter.io/developer/1835600145) |

## What reviewers say

### 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


### Danmaku Flow Chat

[App page](https://appshunter.io/ios/app/danmaku-flow-chat/id6751525936)

**Features:** macOS Compatibility, Safari Extension

**In-app purchases:** none


## Frequently asked questions

### Is xEngine for Safari free?

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

### Is Danmaku Flow Chat free?

Danmaku Flow Chat is free to download, with no in-app purchases.

### Do xEngine for Safari or Danmaku Flow Chat have ads?

Neither xEngine for Safari nor Danmaku Flow Chat shows ads.

### Which is updated more often, xEngine for Safari or Danmaku Flow Chat?

xEngine for Safari ships an update every 6 months, and Danmaku Flow Chat every 4 months. Most recently, xEngine for Safari was updated on September 20, 2026 and Danmaku Flow Chat on September 9, 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.*