# iKey vs 灵犀

The clearest difference is update cadence: iKey at every 11 days against 灵犀's every 6 weeks. iKey also leads on iOS requirement (9.0 vs 14.0). 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.

iKey ships an update every 11 days, 灵犀 every 6 weeks. The most recent releases landed on October 17, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | iKey | 灵犀 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 6 weeks |
| Size | 26 MB | 153 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kai Ho Leung](https://appshunter.io/developer/1465393899) | [Shanghai Micro Key Intelligent Technology Co., LTD](https://appshunter.io/developer/1680128479) |

## What reviewers say

### iKey

[App page](https://appshunter.io/ios/app/ikey/id1570108600)

**Features:** macOS Compatibility

**In-app purchases:** none


### 灵犀

[App page](https://appshunter.io/ios/app/id1640250174)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iKey free?

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

### Is 灵犀 free?

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

### Do iKey or 灵犀 have ads?

Neither iKey nor 灵犀 shows ads.

### Which is updated more often, iKey or 灵犀?

iKey ships an update every 11 days, and 灵犀 every 6 weeks. Most recently, iKey was updated on October 17, 2026 and 灵犀 on October 27, 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.*