iStar Lighting vs ctt light
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iStar Lighting
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iStar Lighting app is designed for fiber optic lighting,stair lighting and landscape lighting 1)Fiber Optic Lighting: it can change color and brightness, adjust the speed of motor and turn ON/OFF, it also support to do meteor effect 2)Stair Lighting: it can change brightness, speed, mode and delay time 3)Landscape lighting: it can change brightness of each zone and group, it have timer function
ctt light
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ctt light — The Smart Control App Tailored for CIAN TIAN Lighting ctt light is the official control app designed exclusively for CIAN TIAN smart lighting devices. Whether you're caring for aquariums, reptiles, or indoor plants, everything you need is at your fingertips. We focus on delivering a simple, intuitive, and beginner-friendly experience, so even first-time users can quickly take full control of their lighting setup. Take full control of your lighting system—whether it’s for aquariums, indoor plants, or reptile habitats. This app lets you wirelessly manage multiple LED lights from one device, making it easier than ever to create the perfect environment for your animals and plants. Adjust brightness and color temperature freely to suit your needs. Set up custom schedules with sunrise and sunset simulations for a more natural rhythm. Activate night mode for soft lighting after dark, or use memory mode to recall your favorite settings instantly. Key Features: • Remote control of multiple lights • Customizable brightness and color temperature • Sunrise & sunset simulation • Night mode & memory mode • Easy scheduling with timer functions • Designed for aquariums, plant grow lights, and reptile lighting Smart, convenient, and designed for precision—your lighting, your way. For CIAN TIAN Devices Only ctt light is exclusively compatible with smart lighting devices from CIAN TIAN Technology Ltd. It does not support third-party products.
Screenshots
Verdict
The clearest difference is iOS requirement: ctt light at 12.3 against iStar Lighting's 15.6. On price, update cadence, ads and in-app purchases 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.
iStar Lighting ships an update every 3 months, ctt light every 2 months. The most recent releases landed on September 23, 2026 and September 10, 2026 respectively.
| Parameter | iStar Lighting | ctt light |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 12.3 — better |
| Further details — not scored | ||
| Size | 470 MB | 334 MB |
| Age rating | 4+ | 4+ |
| Developer | Dongguan Ryker Lighting Co., Ltd | CIAN-TIAN Technology Ltd. |
In-app purchases
iStar Lighting
No in-app purchases
ctt light
No in-app purchases








