公证IDC vs 青灯墨屏
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
公证IDC
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公证人员在公证业务办理过程中,可以使用本软件采集公证业务当事人的相关身份信息提交核验,并可以在管理后台查看核验记录,打印,下载;作为公证业务中辨认当事人真实身份的辅助手段;
青灯墨屏
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青灯墨屏是一款极简的阅读显示预设工具。 它把 iOS 系统自带的显示与辅助功能,整理成适合不同场景的「墨色」预设: 墨读:灰度 + 白点 + 减弱动态,适合长文、通勤和日常阅读。 深读:灰度 + 白点 + 亮度 40% + 减弱动态,适合强光、户外和需要更压光的场景。 夜读:灰度 + 白点 + 亮度 40% + 夜览 + 减弱动态,适合睡前和暗光环境。 青灯墨屏不需要账号,不接入广告,也不接入第三方统计 SDK。 日常切换可通过 Apple 官方「快捷指令」App 完成。你可以把这些预设放到控制中心、Action Button、Back Tap、Siri 或辅助功能入口中,用更少的步骤进入阅读状态。
Screenshots
Verdict
The clearest difference is update cadence: 青灯墨屏 at weekly against 公证IDC's every 2 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.
公证IDC ships an update every 2 months, 青灯墨屏 weekly. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.
| Parameter | 公证IDC | 青灯墨屏 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 16.0 |
| Further details — not scored | ||
| Size | 16 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | 北京慧阅信息服务有限公司 | 泽轩 王 |
In-app purchases
公证IDC
No in-app purchases
青灯墨屏
No in-app purchases









