Keloray vs CoralSync
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Keloray
Control your smart lights with this updated application. Adjust brightness, set timers for automatic on/off, and explore various modes to personalize your lighting experience for any purpose or environment.
- Brightness adjustment
- Timer for on/off
- Customizable lighting modes
- Smart hardware integration
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This App is a update version, designed to control the smart light.By using this app，you can regulate the smart light (light with our smart hardware system) as you wish to be more suitable for the specific purpose or special environment. There are two main functions can be realized in the system.First,you can control the smart light to be brighter or darker.Besides you can set the timer to turn on/off the the smart light.More modes in the App to be chosen to make your light more special and funny.
CoralSync
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CoralSync is an app that allows control of AB Aqua Medic GmbH's aquarium lighting equipment.
Screenshots
Verdict
The clearest difference is iOS requirement: Keloray at 12.0 against CoralSync's 15.1. 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.
Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 17, 2026 and October 1, 2026 respectively.
| Parameter | Keloray | CoralSync |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 months | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 32 MB | 64 MB |
| Age rating | 4+ | 17+ |
| Developer | 志强 王 | Huizhou Abi Technology Co.,Ltd |
In-app purchases
Keloray
No in-app purchases
CoralSync
No in-app purchases
