# Ewklf vs 中数

The clearest difference is update cadence: 中数 at every 3 weeks against Ewklf's every 2 months. 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.

Ewklf ships an update every 2 months, 中数 every 3 weeks. The most recent releases landed on October 31, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Ewklf | 中数 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 1 MB | 60 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Suzhou GaiaWorks Cloud Computing Technology Co., Ltd.](https://appshunter.io/developer/1453514226) | [Jiangsu Bangning Digital Technology Co., Ltd](https://appshunter.io/developer/6777857575) |

## What reviewers say

### Ewklf

[App page](https://appshunter.io/ios/app/ewklf/id6760277234)

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

**In-app purchases:** none


### 中数

[App page](https://appshunter.io/ios/app/id6777857573)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Ewklf free?

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

### Is 中数 free?

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

### Do Ewklf or 中数 have ads?

Neither Ewklf nor 中数 shows ads.

### Which is updated more often, Ewklf or 中数?

Ewklf ships an update every 2 months, and 中数 every 3 weeks. Most recently, Ewklf was updated on October 31, 2026 and 中数 on November 7, 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.*