Comparison

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.

Head to head
About

公证IDC

Features
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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;

About

青灯墨屏

Features
Read full description

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

公证IDC4 screens
青灯墨屏3 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

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.

Scorecard1 real difference · 5 level
公证IDC versus 青灯墨屏: the parameters behind the verdict, then further details
Parameter公证IDC青灯墨屏
PriceFreeFree
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPod — betteriPhone
Requires iOS15.6 — better16.0
Further details — not scored
Size16 MB14 MB
Age rating4+4+
Developer北京慧阅信息服务有限公司泽轩 王

In-app purchases

None

公证IDC

No in-app purchases

None

青灯墨屏

No in-app purchases

Questions

Is 公证IDC free?
公证IDC is free to download, with no in-app purchases.
Is 青灯墨屏 free?
青灯墨屏 is free to download, with no in-app purchases.
Do 公证IDC or 青灯墨屏 have ads?
Neither 公证IDC nor 青灯墨屏 shows ads.
Which is updated more often, 公证IDC or 青灯墨屏?
公证IDC ships an update every 2 months, and 青灯墨屏 weekly. Most recently, 公证IDC was updated on November 6, 2026 and 青灯墨屏 on October 31, 2026.

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