TCZN vs lightthings
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TCZN
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车辆obd数据检测.故障码查看, 查看车辆实时定位,和历史轨迹,电子围栏报警等功能
lightthings
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lightthings是一款涉及运动、睡眠、心率监测手表配套的APP
Screenshots
Verdict
The clearest difference is update cadence: TCZN at every 4 months against lightthings's every 14 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.
TCZN ships an update every 4 months, lightthings every 14 months. The most recent releases landed on September 15, 2026 and September 11, 2026 respectively.
| Parameter | TCZN | lightthings |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months — better | Every 14 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 54 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Zhongxinyou M2M Technology Co., Ltd. | Shenzhen Tech-wing Precision Electronics Co.,LTD |
In-app purchases
TCZN
No in-app purchases
lightthings
No in-app purchases
