# 国密标准 vs MiaClock

The clearest difference is price: MiaClock at Free against 国密标准's $1.99. MiaClock also leads on update cadence (every 3 days vs every 8 months). 国密标准's advantage is iOS requirement (13.0 vs 15.1). On ads, in-app purchases and device support there is nothing between them.

MiaClock is free to download; 国密标准 costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

国密标准 ships an update every 8 months, MiaClock every 3 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | 国密标准 | MiaClock |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 days** |
| Size | 518 MB | 54 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [思语 明](https://appshunter.io/developer/1522214627) | [Weining Huang](https://appshunter.io/developer/1789198274) |

## What reviewers say

### 国密标准

[App page](https://appshunter.io/ios/app/id6446052244)

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

**In-app purchases:** none


### MiaClock

[App page](https://appshunter.io/ios/app/miaclock/id6748896862)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 国密标准 free?

国密标准 costs $1.99, with no in-app purchases.

### Is MiaClock free?

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

### Do 国密标准 or MiaClock have ads?

Neither 国密标准 nor MiaClock shows ads.

### Which is updated more often, 国密标准 or MiaClock?

国密标准 ships an update every 8 months, and MiaClock every 3 days. Most recently, 国密标准 was updated on October 30, 2026 and MiaClock on October 30, 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.*