Gemstone Lights vs Coldture
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Gemstone Lights
Control your smart lights with an intuitive interface. Create custom patterns, set sunrise/sunset timers, and sync your settings to the cloud. Transform your home's ambiance effortlessly.
- Real-time pattern status
- Sunrise/sunset timers
- Offline timer support
- Cloud syncing for folders and patterns
- Intuitive interface
- Customizable lighting patterns
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Revolutionize your lighting experience with the new Gemstone Lights Hub2. Seamlessly control your lights, create patterns, and transform your home into a personalized haven of brilliance. Experience lighting control like never before. Enjoy a smoother, more intuitive interface for customizing and managing your Gemstone Lights. Key features include real-time pattern status, sunrise/sunset timers with offline support, and cloud syncing for your folders and patterns. Our new app ensures effortless lighting management anytime and anywhere.
Coldture
Control your home's health equipment remotely. Adjust temperature, switch devices on/off, and monitor the status of chillers and saunas. Enhance your daily convenience with smart home management.
- Remote device control
- Temperature adjustment
- View equipment status
- Chiller control
- Sauna control
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Coldture App — Smart Control for Your Coldture Devices Coldture App connects you to your Coldture chiller, sauna, and other compatible products. Remotely power devices on or off, adjust temperature, and check current status from anywhere—so your wellness space is ready when you are. KEY FEATURES • Remote Control — Power your devices on or off and adjust temperature from your phone. • Real-Time Status — View current settings and device status at a glance. • Multi-Device Management — Control compatible Coldture products in one place. • Simple & Intuitive — A clean interface designed for quick, everyday use. • Everyday Convenience — Prepare your chiller or sauna before you get home. Compatible with Coldture chillers, saunas, and other Coldture products. Available features may vary by model. Take control of your Coldture experience—download the Coldture App today.
Screenshots
Verdict
The clearest difference is review sentiment: Gemstone Lights at 88% against Coldture's 18%. Gemstone Lights also leads on rating (4.9 vs 2.4) and ratings volume (4.1K vs 12). On price, ads, in-app purchases and monetization model 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.
Gemstone Lights holds the better App Store score, 4.9 against 2.4. That said, the two scores are not equally well evidenced: Gemstone Lights has 4.1K ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 88% of Gemstone Lights's written reviews are positive against 18% of Coldture's.
Gemstone Lights ships an update fortnightly, Coldture monthly. Both last shipped on September 23, 2026.
| Parameter | Gemstone Lights | Coldture |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (4.1K ratings) — better | 2.4 (12 ratings) |
| Positive reviews | 87.7% of reviews — better | 17.9% of reviews |
| Number of ratings | 4.1K — better | 12 |
| Update frequency | Fortnightly — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 108 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Gemstone Lights | Coldture Wellness Inc. |
Customer experience
Gemstone Lights
Coldture
Bugs and requests
Gemstone Lights
Reported bugs
2 issues- Missing folders and patterns
- Sway pattern not working the same as original hub
Requested features
3 requests- Dark mode option
- Fireworks folder and ISO folder to be complete
- Adjusting speed should not start over, and most flow settings should have no pause
Coldture
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Gemstone Lights
No in-app purchases
Coldture
No in-app purchases
