# CRT参数选择 vs 何氏眼科医院

The clearest difference is update cadence: 何氏眼科医院 at every 2 weeks against CRT参数选择's every 2 months. 何氏眼科医院 also leads on iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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, 何氏眼科医院 every 2 weeks. The most recent releases landed on November 6, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | CRT参数选择 | 何氏眼科医院 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 76 MB | 139 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [德超 王](https://appshunter.io/developer/1611735879) | [何氏眼科](https://appshunter.io/developer/1446246152) |

## What reviewers say

### CRT参数选择

[App page](https://appshunter.io/ios/app/crt/id1403633270)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 何氏眼科医院

[App page](https://appshunter.io/ios/app/id1447580070)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CRT参数选择 free?

CRT参数选择 is free to download, with no in-app purchases.

### Is 何氏眼科医院 free?

何氏眼科医院 is free to download, with no in-app purchases.

### Do CRT参数选择 or 何氏眼科医院 have ads?

Neither CRT参数选择 nor 何氏眼科医院 shows ads.

### Which is updated more often, CRT参数选择 or 何氏眼科医院?

CRT参数选择 ships an update every 2 months, and 何氏眼科医院 every 2 weeks. Most recently, CRT参数选择 was updated on November 6, 2026 and 何氏眼科医院 on October 26, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*