Comparison

CRT参数选择 vs 艾尔兴

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

Head to head
About

CRT参数选择

Features
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Paragon CRT® 100塑形镜为逆几何设计,与角膜形状有特定差异,使角膜暂时可逆的变形,以有效改变眼对光线的汇聚能力,进而正确聚焦。 摘镜后一段时间内,角膜仍旧可以维持其塑形后的形状。由于塑形效果为暂时性,需要进行维持戴镜以保证角膜的塑形效果,否则角膜将恢复到配戴前的水平。 本软件用于协助CRT镜片验配参数选择,并提供CRT镜片验配所需的核心线上专业资料及课程。

About

艾尔兴

Features
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本软件结合公司产品使用,可以通过app来获取公司产品的使用记录、购买记录并提供售后使用说明等一系列配套服务。

Screenshots

CRT参数选择4 screens
艾尔兴3 screens

Verdict

The call

The clearest difference is update cadence: 艾尔兴 at every 4 weeks against CRT参数选择'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

CRT参数选择 ships an update every 2 months, 艾尔兴 every 4 weeks. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

Scorecard1 real difference · 5 level
CRT参数选择 versus 艾尔兴: the parameters behind the verdict, then further details
ParameterCRT参数选择艾尔兴
PriceFreeFree
Update frequencyEvery 2 monthsEvery 4 weeks — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.013.0
Further details — not scored
Size76 MB47 MB
Age rating17+17+
Developer德超 王苏州宣嘉光电科技有限公司

In-app purchases

None

CRT参数选择

No in-app purchases

None

艾尔兴

No in-app purchases

Questions

Is CRT参数选择 free?
CRT参数选择 is free to download, with no in-app purchases.
Is 艾尔兴 free?
艾尔兴 is free to download, with no in-app purchases.
Do CRT参数选择 or 艾尔兴 have ads?
Neither CRT参数选择 nor 艾尔兴 shows ads.
Which is updated more often, CRT参数选择 or 艾尔兴?
CRT参数选择 ships an update every 2 months, and 艾尔兴 every 4 weeks. Most recently, CRT参数选择 was updated on November 6, 2026 and 艾尔兴 on November 7, 2026.

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