TR vs Lumsun
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TR
Read full descriptionHide full description
TR-48DSP is an automotive audio processor tuning app that allows users to adjust various sound quality effects to suit their personal listening preferences.
Lumsun
Connect and personalize smart couple bracelets to send messages and express affection. Customize lighting and vibration patterns to feel closer to your partner, regardless of distance. This app enhances relationships with interactive features for added sweetness and surprise.
- Connect smart couple bracelets
- Personalize bracelet settings
- Customize lighting patterns
- Customize vibration patterns
- Send heartfelt messages remotely
- Interactive relationship features
Read full descriptionHide full description
This is a dedicated app for managing smart couple bracelets, allowing you to easily connect and personalize your exclusive bracelets. With the app, you can customize settings such as lighting and vibration patterns, and use the bracelet to send heartfelt messages—no matter the distance, a simple touch lets your partner feel your love. Packed with interactive features, it adds more sweetness and surprise to your relationship. Download now and start your smart couple bracelet journey!
Screenshots
Verdict
The clearest difference is update cadence: Lumsun at fortnightly against TR's every 6 weeks. TR's advantage is iOS requirement (12.2 vs 15.0). 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.
TR ships an update every 6 weeks, Lumsun fortnightly. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.
| Parameter | TR | Lumsun |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.7 (3 ratings) — better |
| Number of ratings | — | 3 — better |
| Update frequency | Every 6 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.2 — better | 15.0 |
| Further details — not scored | ||
| Size | 57 MB | 21 MB |
| Age rating | 17+ | 4+ |
| Developer | 伟 陈 | Shenzhen Tianlai Yanyang Technology Co., Ltd |
In-app purchases
TR
No in-app purchases
Lumsun
No in-app purchases
