# dadalock vs ttLink

The clearest difference is iOS requirement: ttLink at 9.0 against dadalock's 12.0. 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.

dadalock ships an update every 3 weeks, ttLink every 2 weeks. The most recent releases landed on June 1, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | dadalock | ttLink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/dadalock/id1578280396/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 19 MB | 27 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Zhongyu Precision Technology Co.,Ltd](https://appshunter.io/developer/1581083167) | [庆省 韩](https://appshunter.io/developer/1441108108) |

## What reviewers say

### dadalock

[App page](https://appshunter.io/ios/app/dadalock/id1578280396)

Manage and control your smart lock via Bluetooth. Configure lock settings and access management for enhanced security and convenience.

**Highlights:** Bluetooth lock control, Lock configuration management, Access management, Remote lock operation

**Features:** macOS Compatibility

**In-app purchases:** none


### ttLink

[App page](https://appshunter.io/ios/app/ttlink/id1608744597)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is dadalock free?

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

### Is ttLink free?

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

### Do dadalock or ttLink have ads?

Neither dadalock nor ttLink shows ads.

### Which is updated more often, dadalock or ttLink?

dadalock ships an update every 3 weeks, and ttLink every 2 weeks. Most recently, dadalock was updated on June 1, 2026 and ttLink on September 20, 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.*