CRT参数选择 vs 小艾订参
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CRT参数选择
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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。
小艾订参
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艾康菲硬镜家族系列——艾康菲巩膜镜、艾康菲角膜塑形镜、艾康菲硬性角膜接触镜均已重磅上市。 本软件是维视艾康特集团开发的一款用于辅助医生快速学习硬性巩膜接触镜、角膜塑形镜等硬性接触镜相关知识，准确完成硬性巩膜接触镜、角膜塑形镜订参、选参过程的App。
Screenshots
Verdict
The clearest difference is update cadence: 小艾订参 at every 3 weeks against CRT参数选择's every 2 months. 小艾订参 also leads on iOS requirement (10.0 vs 13.0). 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.
CRT参数选择 ships an update every 2 months, 小艾订参 every 3 weeks. The most recent releases landed on September 10, 2026 and September 14, 2026 respectively.
| Parameter | CRT参数选择 | 小艾订参 |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 76 MB | 58 MB |
| Age rating | 17+ | 12+ |
| Developer | 德超 王 | Vision-X-Guangdong-Medical-Technology-Co.,Ltd. |
In-app purchases
CRT参数选择
No in-app purchases
小艾订参
No in-app purchases
