truSmart lite vs Spiral Engineering
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
truSmart lite
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truSmart is a LED lighting control APP specialised for managing the luminaires and equipments under the Bluetooth System. The main functionalities of truSmart include: 1)Support mono-dimmable lamps. 2)User may add and delete lamps directly with APP. 3)Support lamp group operations such as turn on/off a group of lamps and group dimming. 4)Support lighting scenes so that users may design different lighting scenes according to their needs. 5)Different smart phones can synchronize data with specified privileges through scanning QR code. 6)Support multiple smart phones in one project. 7)Ready to use on installation, no account and password needed.
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
Screenshots
Verdict
The clearest difference is update cadence: Spiral Engineering at every 5 weeks against truSmart lite's every 3 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.
truSmart lite ships an update every 3 months, Spiral Engineering every 5 weeks. The most recent releases landed on September 9, 2026 and July 7, 2026 respectively.
| Parameter | truSmart lite | Spiral Engineering |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (4 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | Every 3 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 20 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | B & T Associates Ltd | Litetrace Inc |
In-app purchases
truSmart lite
No in-app purchases
Spiral Engineering
No in-app purchases
Questions
Is truSmart lite free?
Is Spiral Engineering free?
Do truSmart lite or Spiral Engineering have ads?
Which is updated more often, truSmart lite or Spiral Engineering?
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