# 小艾订参 vs Summit Optometry

小艾订参 and Summit Optometry are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 小艾订参 | Summit Optometry |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6467357601/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 50 MB | 26 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Vision X (Guangdong) Medical Technology Co.,Ltd.](https://appshunter.io/developer/1708528572) | [Chengdu Weidike Medical Instruments Co., Ltd.](https://appshunter.io/developer/6793515823) |

## What reviewers say

### 小艾订参

[App page](https://appshunter.io/ios/app/id6467357601)

**Features:** macOS Compatibility

**In-app purchases:** none


### Summit Optometry

[App page](https://appshunter.io/ios/app/summit-optometry/id6793515821)

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

**In-app purchases:** none


## Frequently asked questions

### Is 小艾订参 free?

小艾订参 is free to download, with no in-app purchases.

### Is Summit Optometry free?

Summit Optometry is free to download, with no in-app purchases.

### Do 小艾订参 or Summit Optometry have ads?

Neither 小艾订参 nor Summit Optometry shows ads.

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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.*