Comparison

CH Controller vs ScentFlow+

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

CH Controller

Features
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The CH Controller is the official iOS control app for CH Precision audio components. Designed for use with CH Precision devices running the latest firmware, the app provides comprehensive configuration, system control, and music playback management within the CH ecosystem. The app supports all current CH Precision products and enables users to set up and configure their devices directly from an iPhone or iPad. The CH Controller communicates with CH Precision components over the local network and requires all devices to be connected to the same network. Multiple compatible components can be automatically discovered and managed within a single system view. Device parameters, operational modes, and system settings can be accessed and adjusted through an intuitive interface, allowing precise control of complex audio systems. The CH Controller also operates as a full-featured remote control. Users can select inputs, adjust volume, mute outputs, and manage playback functions in real time. The app mirrors the operational logic of CH components, ensuring consistent behavior between hardware controls and the mobile interface. For compatible devices in the C and I Series families, the CH Controller provides integrated streaming capabilities. Music libraries stored on a local UPnP/DLNA Media Server can be browsed and played directly from within the app. Users can navigate albums, artists, tracks, and playlists, and control playback without the need for additional software. The app is intended for system owners, installers, and advanced users who require centralized control of single or multi-component CH Precision systems. It enables streamlined day-to-day operations and detailed system configuration through a single interface. The CH Controller is designed for iPad and iPhone. Starting with iPadOS/iOS 17+, iPadOS/iOS 26 is recommended. All features require compatible CH Precision components running supported firmware versions and a properly configured local network. Devices equipped with non-HD Streaming, Digital-In or Digital-Out optional cards are not supported.

About

ScentFlow+

Features
Read full description

ScentFlow 是一款专为智能香薰设备打造的蓝牙控制应用。无需复杂操作,打开 App 即可连接设备,让香氛融入你的智能生活。 【蓝牙一键直连】 开机自动搜索并连接设备,支持多设备管理、设备重命名与自动重连,断线无忧,随时掌控。 【浓度自由调节】 低、中、高三档浓度随心切换,根据空间大小与个人喜好,精准控制香氛释放,营造恰到好处的氛围。 【炫彩灯效氛围】 内置 7 种 LED 灯光色彩,支持柔和呼吸模式,香氛与灯光交融,为家居空间增添科技格调。 【智能定时计划】 支持 4 组独立定时方案,自定义时间段、浓度、灯效与工作日,让香薰按你的作息自动运行,无需手动操作。 【倒计时关机】 内置 1/2/4/8 小时倒计时,睡前设定,安心入眠,香氛自动停止,节能又省心。 【实时状态监控】 实时显示设备运行状态与电池电量,设备情况一目了然。 【固件在线升级】 支持 OTA 固件在线检测与升级,让你的设备持续获得最新功能与体验优化。 让科技为生活添香,ScentFlow 与你一起,打造属于自己的智能香氛空间。

Screenshots

CH Controller4 screens
ScentFlow+3 screens

Verdict

The call

The clearest difference is update cadence: ScentFlow+ at every 5 days against CH Controller's every 6 weeks. ScentFlow+ also leads on iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

CH Controller ships an update every 6 weeks, ScentFlow+ every 5 days. The most recent releases landed on October 1, 2026 and October 6, 2026 respectively.

Scorecard2 real differences · 4 level
CH Controller versus ScentFlow+: the parameters behind the verdict, then further details
ParameterCH ControllerScentFlow+
PriceFreeFree
Update frequencyEvery 6 weeksEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.013.0 — better
Further details — not scored
Size49 MB23 MB
Age rating4+4+
DeveloperCH Precision SarlShenzhen Dianzhui Culture Technology Co., Ltd.

In-app purchases

None

CH Controller

No in-app purchases

None

ScentFlow+

No in-app purchases

Questions

Is CH Controller free?
CH Controller is free to download, with no in-app purchases.
Is ScentFlow+ free?
ScentFlow+ is free to download, with no in-app purchases.
Do CH Controller or ScentFlow+ have ads?
Neither CH Controller nor ScentFlow+ shows ads.
Which is updated more often, CH Controller or ScentFlow+?
CH Controller ships an update every 6 weeks, and ScentFlow+ every 5 days. Most recently, CH Controller was updated on October 1, 2026 and ScentFlow+ on October 6, 2026.

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