# 熵安云居 vs 高考早知道

The clearest difference is update cadence: 高考早知道 at every 2 months against 熵安云居's every 5 months. 熵安云居's advantage is iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

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

熵安云居 ships an update every 5 months, 高考早知道 every 2 months. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 熵安云居 | 高考早知道 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Size | 73 MB | 31 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [ZKTeco Inc.](https://appshunter.io/developer/955313767) | [Zaozhidao Fujian Big Data Technology Co.,Ltd.](https://appshunter.io/developer/1663139925) |

## What reviewers say

### 熵安云居

[App page](https://appshunter.io/ios/app/id1515888774)

**Features:** macOS Compatibility

**In-app purchases:** none


### 高考早知道

[App page](https://appshunter.io/ios/app/id1663139923)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 熵安云居 free?

熵安云居 is free to download, with no in-app purchases.

### Is 高考早知道 free?

高考早知道 is free to download, with no in-app purchases.

### Do 熵安云居 or 高考早知道 have ads?

Neither 熵安云居 nor 高考早知道 shows ads.

### Which is updated more often, 熵安云居 or 高考早知道?

熵安云居 ships an update every 5 months, and 高考早知道 every 2 months. Most recently, 熵安云居 was updated on September 24, 2026 and 高考早知道 on September 23, 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.*