i vs Ctrlcent
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
i
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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.
Ctrlcent
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Ctrlcent是专注于家庭及公司自动化控制系统领域开发的移动应用软件。软件将借由智能移动设备为用户提供移动解决方案,例如在iPhone,iPod Touch和iPad等装置。使用Ctrlcent，无论您在何处，您可以通过Wi-Fi或3G、4G于世界各地连接控制您的控制系统。
Screenshots
Verdict
The clearest difference is update cadence: i at every 2 months against Ctrlcent's every 59 months. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
i ships an update every 2 months, Ctrlcent every 59 months. The most recent releases landed on September 17, 2026 and September 25, 2026 respectively.
| Parameter | i | Ctrlcent |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months — better | Every 59 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 | 8.0 — better |
| Further details — not scored | ||
| Size | 26 MB | 261 MB |
| Age rating | 4+ | 4+ |
| Developer | Guangdong AVCiT Technology Holding Co.,Ltd. | 文娟 石 |
In-app purchases
i
No in-app purchases
Ctrlcent
No in-app purchases
