# INKBIRD vs DDLock

The clearest difference is rating: INKBIRD at 3.7 against DDLock's 2.8. INKBIRD also leads on update cadence (fortnightly vs every 4 months) and ratings volume (7K vs 105). DDLock's advantage is iOS requirement (13.0 vs 15.0). On price, review sentiment, 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.

INKBIRD holds the better App Store score, 3.7 against 2.8. That said, the two scores are not equally well evidenced: INKBIRD has 7K ratings behind it against 105, so its average is the more settled of the two. Written reviews point the same way: 23% of INKBIRD's written reviews are positive against 20% of DDLock's.

INKBIRD ships an update fortnightly, DDLock every 4 months. The most recent releases landed on November 9, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | INKBIRD | DDLock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (7K ratings)](https://appshunter.io/ios/app/inkbird/id1589369968/reviews)** | [2.8 (105 ratings)](https://appshunter.io/ios/app/ddlock/id6443749440/reviews) |
| Number of ratings | **7K** | 105 |
| Positive reviews | **22.9% of reviews** | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 months |
| Monetization | Free | Free |
| Size | 409 MB | 407 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Inkbird Technology Co. Ltd](https://appshunter.io/developer/1163595178) | [Shenzhen Kaadas Intelligent Technology Co.,Ltd](https://appshunter.io/developer/1155786021) |

## What reviewers say

### INKBIRD

[App page](https://appshunter.io/ios/app/inkbird/id1589369968)

Transform your home into a smart environment with automated control of temperature and humidity. Remotely monitor food temperatures and receive custom alarms for perfect cooking. Create a connected home network for a more enjoyable and convenient lifestyle.

**Highlights:** Smart home automation, Temperature and humidity control, Remote appliance monitoring, Customizable temperature alarms, Family network setup, Intuitive user interface

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to set up and use
- 🔒 Reliable connection
- 👍 Useful features
- 🚀 Accurate temperature monitoring
- 👍 Great customer support

**What reviewers complain about**

- 🐛 Bugs and connectivity issues
- 👎 Unintuitive app interface
- 🔋 Battery life concerns
- 👎 Difficult to configure
- 🔒 Privacy concerns with mandatory account

**Reported bugs**

- Custom menu names reset after exiting app
- Widgets not working as expected
- Frequent app crashes and disconnections
- Sensor temperature readings inconsistent
- Unable to remove/delete connected devices

**Requested features**

- Add dark mode option
- Improve temperature graph functionality
- Allow custom alarm sounds
- Implement low temperature alerts
- Add support for more devices


### DDLock

[App page](https://appshunter.io/ios/app/ddlock/id6443749440)

Unlock your doors using your smartphone, eliminating the need for physical keys. This app offers a more convenient and modern way to manage access to your locks.

**Highlights:** Unlock with smartphone, Eliminates physical keys, Convenient lock access, Modern security solution

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

**In-app purchases:** none


## Frequently asked questions

### Is INKBIRD free?

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

### Is DDLock free?

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

### Which has better reviews, INKBIRD or DDLock?

INKBIRD is rated higher. INKBIRD averages 3.7 out of 5 from 7K ratings, while DDLock averages 2.8 from 105 ratings.

### Do INKBIRD or DDLock have ads?

Neither INKBIRD nor DDLock shows ads.

### Which is updated more often, INKBIRD or DDLock?

INKBIRD ships an update fortnightly, and DDLock every 4 months. Most recently, INKBIRD was updated on November 9, 2026 and DDLock on November 3, 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.*