Comparison

i vs DSP Pro v2

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

Head to head
About

i

Features
Read full description

i-CTL is a splicing visual display and control solution developed by Guangdong AVCiT Technology Holding Co., Ltd. i-CTL has all basic intuitive & visualized functions, includes but not limited to real time content preview, virtual video wall layout, instantaneously drag/drop/zoom, grounding map, preset recalling, RTSP decoding, audio de-embedding, volume control, favourite folder, scheduled playing, and so on. It provide pixel perfect image over your existing network infrasture, with simplified cabling, and reduced IT infrastructure costs.

About

DSP Pro v2

This utility app allows users to create custom control interfaces for devices via a PC. It offers a drag-and-drop system for modules like text, images, and buttons, with support for custom colors and positioning. Edited configurations can be synchronized across Windows and iOS for real-time parameter control and status feedback.

Highlights
  • Drag-and-drop module placement
  • Customizable module colors
  • Support for text, image, and button modules
  • Real-time parameter control
  • Status feedback
  • Cross-platform synchronization (Windows/iOS)
Features
Read full description

With the help of the user’s interface of the software on PC, You can drag the modules at liberty. The modules support customized colors and can be located anywhere you want. There are text, image, button, statues, channels, meters, fader, frames and default modules for you to customize. You can monitor the parameter, edit the center order with buttons. The document which is edited can be synchronized on Windows and IOS. 通过PC软件上的用户界面功能,可自由拖放控件,控件支持自由配色与位置层级摆放,控件类型支持文本、图片、按钮、状态按钮、通道、电平、推子、边框、预设,同时可添加多个页面。通过给控件配置指定的设备IP,可实现对设备进行实时参数控制与状态回显,按钮与状态按钮支持编辑中控命令,编辑好的配置文件可在windows与ios系统上同步控制与显示。

Screenshots

i4 screens
DSP Pro v22 screens

Verdict

The call

i and DSP Pro v2 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.

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

i ships an update every 2 months, DSP Pro v2 every 5 weeks. The most recent releases landed on September 17, 2026 and June 23, 2026 respectively.

ScorecardNo meaningful differences
i versus DSP Pro v2: the parameters behind the verdict, then further details
ParameteriDSP Pro v2
PriceFreeFree
Rating—1.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 2 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.09.0
Further details — not scored
Size26 MB54 MB
Age rating4+4+
DeveloperGuangdong AVCiT Technology Holding Co.,Ltd.星忠 宁

In-app purchases

None

i

No in-app purchases

None

DSP Pro v2

No in-app purchases

Questions

Is i free?
i is free to download, with no in-app purchases.
Is DSP Pro v2 free?
DSP Pro v2 is free to download, with no in-app purchases.
Do i or DSP Pro v2 have ads?
Neither i nor DSP Pro v2 shows ads.
Which is updated more often, i or DSP Pro v2?
i ships an update every 2 months, and DSP Pro v2 every 5 weeks. Most recently, i was updated on September 17, 2026 and DSP Pro v2 on June 23, 2026.

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