# NOVAq vs 水晶盾

NOVAq and 水晶盾 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 23, 2026 and July 5, 2026 respectively.

## The numbers

| Metric | NOVAq | 水晶盾 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 48 MB | 47 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [上海英检供应链管理有限公司](https://appshunter.io/developer/1231958929) | [M (Nanjing) Digital Techonology Co., Ltd.](https://appshunter.io/developer/1719631787) |

## What reviewers say

### NOVAq

[App page](https://appshunter.io/ios/app/novaq/id1442048831)

**Features:** macOS Compatibility

**In-app purchases:** none


### 水晶盾

[App page](https://appshunter.io/ios/app/id1504081283)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NOVAq free?

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

### Is 水晶盾 free?

水晶盾 is free to download, with no in-app purchases.

### Do NOVAq or 水晶盾 have ads?

Neither NOVAq nor 水晶盾 shows ads.

### Which is updated more often, NOVAq or 水晶盾?

NOVAq ships an update every 3 weeks, and 水晶盾 every 3 weeks. Most recently, NOVAq was updated on September 23, 2026 and 水晶盾 on July 5, 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.*