# eWeLink vs CDDK

The clearest difference is in-app purchases: CDDK at none against eWeLink's 29. eWeLink's advantage is update cadence (monthly vs every 3 months) and iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. eWeLink sells 11 in-app purchases, starting at $1.99 per month. CDDK asks for nothing beyond the download.

eWeLink ships an update monthly, CDDK every 3 months. The most recent releases landed on September 24, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | eWeLink | CDDK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (64 ratings)](https://appshunter.io/ios/app/ewelink/id1035163158/reviews)** | — |
| Number of ratings | **64** | — |
| Positive reviews | 27.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 274 MB | 45 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen CoolKit Technology Co., Ltd.](https://appshunter.io/developer/1035163157) | [深圳市创艺慧云信息有限公司](https://appshunter.io/developer/1069607179) |

## What reviewers say

### eWeLink

[App page](https://appshunter.io/ios/app/ewelink/id1035163158)

This app acts as a central hub for controlling a wide range of smart home devices from multiple brands. It allows for remote operation, scheduling, and integration with voice assistants like Alexa and Google Home, as well as IFTTT for advanced automation.

**Highlights:** Remote device control, Scheduling and timers, Smart scene creation, Voice assistant integration, Device sharing and grouping, LAN mode operation

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30-Day History(billed 1 month) | $1.99 | per month |
| Advanced Plan · Subscribe monthly | $1.99 | per month |
| 30-Day History(billed 1 month) | $2.19 | per month |
| 摄像头云服务-月套餐 | $2.19 | per month |
| Prime Plan · Subscribe monthly | $3.99 | per month |
| Advanced Plan · Annual subscription | $9.99 | per year |
| Prime Plan · Annual subscription | $19.99 | per year |
| 30-Day History(billed 1 year) | $19.99 | per year |
| 30-Day History(billed 1 year) | $19.99 | per year |
| 30-Day History (billed 1 year) | $19.99 | per year |
| 30-Days History(billed 1 year) | $19.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 🚀 Quick response time
- 💡 Integrates with Alexa and Google Home
- 👍 Reliable performance
- 👍 Flexible scheduling and automation

**What reviewers complain about**

- 🐛 Connectivity issues
- 🐛 Pairing problems
- 🐛 Frequent app crashes
- 🐛 Unreliable device control
- 🐛 Buggy firmware updates

**Reported bugs**

- Devices randomly going offline
- Timers and schedules not working as expected
- Inability to select Wi-Fi network during setup
- App login issues and frequent sign-outs
- Incompatibility with newer iOS versions

**Requested features**

- Add support for more smart home platforms
- Improve device sharing and multi-user functionality
- Provide more advanced automation and scheduling options
- Add an offline mode for local device control
- Improve app UI and UX for better usability


### CDDK

[App page](https://appshunter.io/ios/app/cddk/id1640293218)

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

**In-app purchases:** none


## Frequently asked questions

### Is eWeLink free?

eWeLink is free to download, with in-app purchases available.

### Is CDDK free?

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

### Do eWeLink or CDDK have ads?

Neither eWeLink nor CDDK shows ads.

### Which is updated more often, eWeLink or CDDK?

eWeLink ships an update monthly, and CDDK every 3 months. Most recently, eWeLink was updated on September 24, 2026 and CDDK on September 9, 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.*