# Keyde vs 隐算密文云

The clearest difference is in-app purchases: Keyde at none against 隐算密文云's 6. 隐算密文云's advantage is update cadence (weekly vs every 6 weeks) and iOS requirement (15 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. 隐算密文云 sells 6 one-off in-app purchases. Keyde asks for nothing beyond the download.

Keyde ships an update every 6 weeks, 隐算密文云 weekly. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Keyde | 隐算密文云 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Size | 69 MB | 81 MB |
| Requires iOS | 17.0 | **15** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Zhejiang Chaoji Electric Technology Co.,Ltd.](https://appshunter.io/developer/1490684826) | [Beijing Yinsuan Technology Co., Ltd.](https://appshunter.io/developer/1853511943) |

## What reviewers say

### Keyde

[App page](https://appshunter.io/ios/app/keyde/id1490684827)

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

**In-app purchases:** none


### 隐算密文云

[App page](https://appshunter.io/ios/app/id6755379383)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 隐算密文云会员(1个月) | $2.99 | one-time |
| 隐算密文云超级会员(1个月) | $4.99 | one-time |
| 隐算密文云会员(3个月) | $8.99 | one-time |
| 隐算密文云超级会员(3个月) | $14.99 | one-time |
| 隐算密文云会员(12个月) | $24.99 | one-time |
| 隐算密文云超级会员(12个月) | $49.99 | one-time |


## Frequently asked questions

### Is Keyde free?

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

### Is 隐算密文云 free?

隐算密文云 is free to download, with in-app purchases available.

### Do Keyde or 隐算密文云 have ads?

Neither Keyde nor 隐算密文云 shows ads.

### Which is updated more often, Keyde or 隐算密文云?

Keyde ships an update every 6 weeks, and 隐算密文云 weekly. Most recently, Keyde was updated on October 26, 2026 and 隐算密文云 on October 25, 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.*