Comparison

双眼视功能检查 vs i

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

双眼视功能检查

Features
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专为医疗机构及视光中心提供的视功能检查系统。 检查项目包括: 1、对比敏感度检查; 2、Worth 4点检查; 3、主导眼检查; 4、双眼偏差检查(含简易偏差检查和空间扭曲地形图检查); 5、同时视功能检查; 6、融合视功能检查(分为:线条融合和随机点融合检查); 7、立体视功能检查(分为:线条立体视、静态随机点立体视和动态随机点立体视检查)等。 功能特点: 1、视觉对比敏感度检查:支持单眼(左眼、右眼)和双眼检查,支持模拟白昼和夜晚环境,支持高、中、低及全程空间频率,及正弦波、方波和Gabor光栅条纹。 2、随机点融合功能检查:支持固定视差和变视差的检查。 3、检查结果云端存储,方便随时随地查阅。 4、每1份检查结果对应唯一的1个检查号,可轻松导入到多宝视管理系统患者的电子病历中。 5、支持 Air Print 无线打印,轻松出具检查报告。 视功能检查的意义: 1、弱视治疗:双眼视功能检查对诊治儿童弱视具有指导意义,在弱视治疗中结合双眼视功能检查结果进行个性化训练,可取得较好的临床效果。 2、验光配镜:双眼视功能检查能更好的解决在常规验光中不能解决的一些问题,更好的开具处方帮助消费者能够拥有更好的视觉。 3、白内障手术:术前对患者视功能的检查对预测术后视力等情况非常重要,它有助于视功能的评估,提高预测术后视力的准确性。 4、屈光手术:双眼视功能检查,可从双眼视觉的变化评价屈光手术除在提高患者裸眼视力,减小患者双眼间的屈光差异之外,在增加双眼物像的融合,改善立体视功能方面的临床应用价值。 5、视疲劳:做双眼视功能检查与诊断,针对双眼视功能异常进行对症的视觉训练与治疗,可使各项双眼视异常经训练达标,从而起到缓解视疲劳、控制近视发展之目的。 “多宝视”视功能检查系统正常值范围: 1、对比敏感度检查:在默认的空间频率下,正常的对比敏感度曲线应在阴影范围内,呈倒U字形。 2、四孔灯检查+偏差检查:四孔灯的检查,以戴红蓝眼镜看到4个圆为正常。偏差检查,水平偏差和垂直偏差均要小于0.1为正常。 3、融合功能检查:通常在融合功能中,分开范围在-3~-21之间,辐辏范围在+5~+43之间。平均范围,分开为-8.2±1.7,辐辏为+20.9±2.7。正常范围,分开范围大致在-6.5~-13.0之间,辐辏范围大致在+15~+30之间,如果辐辏与分开值的比例在1.8:1~3:1之间,则分开与辐辏值超过上述范围也是正常的,且融合功能更强。 4、立体视功能检查:正常应在100秒以下,在60~10秒之间,则立体视功能为较好。

About

i

Features
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Medical reminder: Our hardwares have obtained medical certificates issued by CFDA and FDA, that is, the hardware that interacts with this app has received regulatory clearance from China and US. CV-7800 Auto Phoropter @i-Optik is a complete optometry examination solution for your office workflow, which is kept safety with customers. 1.Powerful and simple operation interface. 2.Lens switch fast and smoothly, provide more comfortable optometry experience. 3.Built-in client files management function, easy to retrieve client file. 4.Support data transmission with external devices such as Auto refractometer/Chart Monitor etc. Contact us at webmaster@nbmingsing.com

Verdict

The call

The clearest difference is update cadence: i at every 5 weeks against 双眼视功能检查's every 4 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

双眼视功能检查 ships an update every 4 months, i every 5 weeks. The most recent releases landed on September 14, 2026 and September 18, 2026 respectively.

Scorecard1 real difference · 5 level
双眼视功能检查 versus i: the parameters behind the verdict, then further details
Parameter双眼视功能检查i
PriceFreeFree
Update frequencyEvery 4 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNoNo
DevicesiPadiPad
Requires iOS13.212.0 — better
Further details — not scored
Size11 MB166 MB
Age rating12+12+
DeveloperGuangzhou Shijing Medical Software Co. Ltd.宁波明星科技发展有限公司

In-app purchases

None

双眼视功能检查

No in-app purchases

None

i

No in-app purchases

Questions

Is 双眼视功能检查 free?
双眼视功能检查 is free to download, with no in-app purchases.
Is i free?
i is free to download, with no in-app purchases.
Do 双眼视功能检查 or i have ads?
Neither 双眼视功能检查 nor i shows ads.
Which is updated more often, 双眼视功能检查 or i?
双眼视功能检查 ships an update every 4 months, and i every 5 weeks. Most recently, 双眼视功能检查 was updated on September 14, 2026 and i on September 18, 2026.

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