Spiral Engineering vs RayZig照明
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Spiral Engineering
This utility app allows for firmware over-the-air updates and professional parameter adjustments for connected devices. Users can fine-tune settings such as PWM, high and low trim, fading time, and auto brightness levels.
- Firmware OTA updates
- Professional parameter setting
- PWM adjustment
- High and low trim control
- Fading time configuration
- Auto brightness level setting
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Litetrace Engineering App based on User's App adding firmware OTA and Professional parameter setting like PWM, high and low trim, fading time, auto brightness level
RayZig照明
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Ray-Zig Raynice intelligent housing system,easy to have smart home life. 1.Intelligent lighting control, dimming and CCT adjustment,single light control, gradient lighting light changing with the rhythm of music 2.Home appliance linkage, multiple devices can be added at the same time, realizing one APP to control all smart devices 3. The scene is ever-changing, and personalized scene modes can be customized according to individual needs. 4. Remote control, energy-saving,turn on anytime 5. Flexible setting of timed tasks and accurate execution on time 6. One-key sharing of equipment, the whole family can easily enjoy smart life 7. Fast networking, no need to wait, enjoy the fast experience
Screenshots
Verdict
The clearest difference is update cadence: Spiral Engineering at every 5 weeks against RayZig照明's every 7 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.
Spiral Engineering ships an update every 5 weeks, RayZig照明 every 7 months. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.
| Parameter | Spiral Engineering | RayZig照明 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 5 weeks — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 32 MB | 197 MB |
| Age rating | 4+ | 4+ |
| Developer | Litetrace Inc | JIANGMEN RAYNICE LIGHTING CO.,LTD |
In-app purchases
Spiral Engineering
No in-app purchases
RayZig照明
No in-app purchases
