# 云+智能科技 vs 眼镜验光员题库

The clearest difference is in-app purchases: 云+智能科技 at none against 眼镜验光员题库's 10. 云+智能科技 also leads on update cadence (every 2 months vs every 4 months) and iOS requirement (9.0 vs 12.0). On price, ads and device support there is nothing between them.

Both are free to download. 眼镜验光员题库 sells 10 one-off in-app purchases. 云+智能科技 asks for nothing beyond the download.

云+智能科技 ships an update every 2 months, 眼镜验光员题库 every 4 months. The most recent releases landed on September 19, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | 云+智能科技 | 眼镜验光员题库 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 130 MB | 88 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [江苏睿世力科技有限公司](https://appshunter.io/developer/1370270967) | [Changsha Xisai Liman Education Technology Co., Ltd](https://appshunter.io/developer/1466745593) |

## What reviewers say

### 云+智能科技

[App page](https://appshunter.io/ios/app/plus/id1357917877)

**Features:** macOS Compatibility

**In-app purchases:** none


### 眼镜验光员题库

[App page](https://appshunter.io/ios/app/id1540549217)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10学币 | $0.99 | one-time |
| 1学币 | $0.99 | one-time |
| 40学币 | $5.99 | one-time |
| 50学币 | $6.99 | one-time |
| 三个月题库 | $11.99 | one-time |
| 三个月找答案+题库 | $14.99 | one-time |
| 100学币 | $14.99 | one-time |
| 120学币 | $17.99 | one-time |
| 150学币 | $19.99 | one-time |
| 300学币 | $39.99 | one-time |


## Frequently asked questions

### Is 云+智能科技 free?

云+智能科技 is free to download, with no in-app purchases.

### Is 眼镜验光员题库 free?

眼镜验光员题库 is free to download, with in-app purchases available.

### Do 云+智能科技 or 眼镜验光员题库 have ads?

Neither 云+智能科技 nor 眼镜验光员题库 shows ads.

### Which is updated more often, 云+智能科技 or 眼镜验光员题库?

云+智能科技 ships an update every 2 months, and 眼镜验光员题库 every 4 months. Most recently, 云+智能科技 was updated on September 19, 2026 and 眼镜验光员题库 on September 8, 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.*