# CRT参数选择 vs 明眸拍Pro

The clearest difference is iOS requirement: CRT参数选择 at 13.0 against 明眸拍Pro's 15.5.0. On price, update cadence, ads and in-app purchases 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, 明眸拍Pro every 4 months. The most recent releases landed on September 10, 2026 and July 3, 2026 respectively.

## The numbers

| Metric | CRT参数选择 | 明眸拍Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pro/id6743955850/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | — | Free |
| Size | 76 MB | 77 MB |
| Requires iOS | **13.0** | 15.5.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [德超 王](https://appshunter.io/developer/1611735879) | [Peking Aoying Technology Co., Ltd](https://appshunter.io/developer/1752356682) |

## 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


### 明眸拍Pro

[App page](https://appshunter.io/ios/app/pro/id6743955850)

This app offers a professional, automated, and engaging way to train your ciliary muscles. Connect a special device to easily improve your eye's focusing ability.

**Highlights:** Ciliary muscle training, Automated training sessions, Professional eye exercises, Engaging user experience, Connects with specialized device

**Features:** macOS Compatibility

**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 明眸拍Pro free?

明眸拍Pro is free to download, with no in-app purchases.

### Do CRT参数选择 or 明眸拍Pro have ads?

Neither CRT参数选择 nor 明眸拍Pro shows ads.

### Which is updated more often, CRT参数选择 or 明眸拍Pro?

CRT参数选择 ships an update every 2 months, and 明眸拍Pro every 4 months. Most recently, CRT参数选择 was updated on September 10, 2026 and 明眸拍Pro on July 3, 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.*