无眠 vs 三思照度计
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
无眠
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【特色】 后台播放 -可与其他APP混音播放 -多音乐混合播放(每个音乐可设置不同大小的声音) 定时功能 - 深夜睡眠,设定一个时间,不用担心播放一整晚,安心睡眠,手机更省电~
三思照度计
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三思照度计是一款方便易于使用勒克斯（Lux）照度计，采用摄像头计算以勒克斯（Lux）为单位的亮度值。适合测量和校准您工作或生活中的光线值，避免过高的光值对您眼睛造成伤害，也避免过弱的光值影响您的眼睛视力。 使用场景有：工作和生活光度值测量、植物生长灯校准、摄影师和灯光师好帮手等。 请注意：三思照度计app不能替代专业勒克斯（Lux）设备，仅用于个人用途。
Screenshots
Verdict
The clearest difference is in-app purchases: 三思照度计 at none against 无眠's 1. 三思照度计 also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 10 months). On price 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. 无眠 sells 1 one-off in-app purchase. 三思照度计 asks for nothing beyond the download.
无眠 ships an update every 10 months, 三思照度计 every 2 weeks. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.
| Parameter | 无眠 | 三思照度计 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 months | Every 2 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 41 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | 坤 张 | Shanghai Sansi Electronic Engineering Co., Ltd |
In-app purchases
无眠
- Unlock all sounds$1.99
三思照度计
No in-app purchases
