# 鈦隼2 vs DKR數位鑰匙圈

The clearest difference is device support: 鈦隼2 at 3 against DKR數位鑰匙圈's 1. 鈦隼2 also leads on iOS requirement (12.1 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

鈦隼2 ships an update every 3 months, DKR數位鑰匙圈 every 2 months. The most recent releases landed on October 13, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 鈦隼2 | DKR數位鑰匙圈 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 74 MB | 40 MB |
| Requires iOS | **12.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Avema Technology Co Ltd](https://appshunter.io/developer/1266311950) | [Chunghwa Telecommunication Laboratories](https://appshunter.io/developer/378453709) |

## What reviewers say

### 鈦隼2

[App page](https://appshunter.io/ios/app/2/id6443831219)

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

**In-app purchases:** none


### DKR數位鑰匙圈

[App page](https://appshunter.io/ios/app/dkr/id6760325186)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 鈦隼2 free?

鈦隼2 is free to download, with no in-app purchases.

### Is DKR數位鑰匙圈 free?

DKR數位鑰匙圈 is free to download, with no in-app purchases.

### Do 鈦隼2 or DKR數位鑰匙圈 have ads?

Neither 鈦隼2 nor DKR數位鑰匙圈 shows ads.

### Which is updated more often, 鈦隼2 or DKR數位鑰匙圈?

鈦隼2 ships an update every 3 months, and DKR數位鑰匙圈 every 2 months. Most recently, 鈦隼2 was updated on October 13, 2026 and DKR數位鑰匙圈 on October 8, 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.*