# KaKey vs Tap2Lock

The clearest difference is update cadence: KaKey at monthly against Tap2Lock's every 8 months. Tap2Lock's advantage is iOS requirement (12.0 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.

KaKey ships an update monthly, Tap2Lock every 8 months. The most recent releases landed on September 7, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | KaKey | Tap2Lock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 8 months |
| Size | 76 MB | 162 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPod, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Lingdu Auto Electronics Co., Ltd.](https://appshunter.io/developer/1727524224) | [Lock Labs, Inc.](https://appshunter.io/developer/1521325322) |

## What reviewers say

### KaKey

[App page](https://appshunter.io/ios/app/kakey/id6670166152)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tap2Lock

[App page](https://appshunter.io/ios/app/tap2lock/id6754315804)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is KaKey free?

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

### Is Tap2Lock free?

Tap2Lock is free to download, with no in-app purchases.

### Do KaKey or Tap2Lock have ads?

Neither KaKey nor Tap2Lock shows ads.

### Which is updated more often, KaKey or Tap2Lock?

KaKey ships an update monthly, and Tap2Lock every 8 months. Most recently, KaKey was updated on September 7, 2026 and Tap2Lock on September 17, 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.*