Software · head to head
SmartThings vs Apple HomeKit

SmartThings
Software
Samsung's intelligent IoT platform for smart homes
- From
- Free
- Rated
- -

Apple HomeKit
Software
Apple's secure smart home platform integrated with Siri
- From
- Free
- Rated
- -
The short version
- Each has a real cost: SmartThings cloud-dependent with no offline operation; requires internet and Samsung servers for all device control; Apple HomeKit requires Apple device for setup and remote access; limited interoperability with non-Apple devices
- They diverge on capability: SmartThings covers Multi-Brand Support, Apple HomeKit covers Siri Integration.
Where they differ
Only the attributes on which SmartThings and Apple HomeKit actually diverge.
| Attribute | SmartThings | Apple HomeKit |
|---|---|---|
| Platforms | iOS, Android, Web, SmartThings Hub | iOS, iPadOS, macOS, Apple TV, HomePod, Web (via iCloud.com) |
| Founded | 1938 | 2014 |
Identical on both: starting price (Free), pricing model (Unknown), free tier (Yes), user rating (Not yet rated), category (Unknown).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in SmartThings
- Multi-Brand Support
- Device Control
- Automations
- Cloud Backup
- 500+ device types
- Voice Control
- Routines
- IFTTT integration
Only in Apple HomeKit
- Siri Integration
- End-to-End Encryption
- Automation Scenes
- Remote Access
- HomePod
- Apple TV
- Apple Watch
- Third-party accessories
Both cover
- IOS support
What people use each for
The jobs each tool is most often brought in to do.
SmartThings
- Smart home controlnot Apple HomeKit
- Automation routinesnot Apple HomeKit
- Device integrationnot Apple HomeKit
- Remote monitoringnot Apple HomeKit
Apple HomeKit
- Unified control of multi-vendor smart accessoriesnot SmartThings
- Time, location, and sensor-triggered automationsnot SmartThings
- Siri voice control of accessoriesnot SmartThings
- Remote access via a Home Hubnot SmartThings
- Grouping accessories into scenesnot SmartThings
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
SmartThings
- Cloud-dependent with no offline operation; requires internet and Samsung servers for all device control
- Cloud communication adds latency compared to local hubs; device response delays up to one second
- Confusing app transition between SmartThings Classic and SmartThings Connect with certain automations only working in one app
- API changes requiring paid subscriptions starting October 2026 break third-party integrations like Home Assistant
Apple HomeKit
- Requires Apple device for setup and remote access; limited interoperability with non-Apple devices
- HomeKit devices require manufacturer certification, limiting product selection compared to alternatives
- Automations are more limited compared to open platforms like Home Assistant or professional systems
Pricing, plan by plan
SmartThings
Free- Basic (SmartThings app)Free
- Device control and automation
- Support for Zigbee, Z-Wave, Wi-Fi, Matter
Apple HomeKit
Free- HomeKit (free)Free
- Local control of HomeKit devices
- Siri voice control
- Device automations
- Home hub (requires device purchase)$null/mo
- Remote access
- HomeKit Secure Video (free with iCloud+ 2TB)
- HomeKit automations
- iCloud+ 2TB (required for Secure Video)$9.99/month
- HomeKit Secure Video 4K (in iOS 27)
- 2TB iCloud storage
- Private email relay
Which should you pick?
Choose SmartThings if
- You need multi-brand support.
- You want to start without paying.
- You work on iOS, Android, Web, SmartThings Hub.
- You also want device control.
Choose Apple HomeKit if
- You need siri integration.
- You want to start without paying.
- You work on iOS, iPadOS, macOS, Apple TV, HomePod, Web (via iCloud.com).
- You also want end-to-end encryption.
Questions people ask
- Is SmartThings or Apple HomeKit better?
- Neither clearly leads. SmartThings starts at Free and Apple HomeKit at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, SmartThings or Apple HomeKit?
- SmartThings starts at Free and Apple HomeKit at Free.
- Does SmartThings or Apple HomeKit run on more platforms?
- SmartThings runs on iOS, Android, Web, SmartThings Hub. Apple HomeKit runs on iOS, iPadOS, macOS, Apple TV, HomePod, Web (via iCloud.com).
- Can I use SmartThings for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is SmartThings best used for?
- SmartThings is most often used for smart home control, automation routines, device integration, remote monitoring. Of those, smart home control and automation routines are not what Apple HomeKit is typically brought in for.
- What can SmartThings do that Apple HomeKit cannot?
- SmartThings covers Multi-Brand Support, Device Control, Automations, Cloud Backup. Apple HomeKit covers Siri Integration, End-to-End Encryption, Automation Scenes, Remote Access. Both handle IOS support.
Answered from the vendors’ own pages
SmartThings: Does SmartThings work offline?
No, SmartThings requires internet and Samsung servers to function. It cannot operate offline; all device control depends on cloud connectivity.
SourceApple HomeKit: Does Apple HomeKit require a home hub?
A home hub is required for remote access and automations. Apple TV 4K, HomePod (2nd gen), or HomePod mini can serve as hubs.
SourceSmartThings: Which communication protocols does SmartThings support?
SmartThings natively handles Zigbee, Z-Wave, Wi-Fi, and Matter protocols simultaneously through mesh networking.
SourceApple HomeKit: Is HomeKit data encrypted?
Yes. HomeKit uses end-to-end encryption for all data and communications with HomeKit devices, keeping all home data secure.
SourceSmartThings: What is the cost of SmartThings API access for developers?
Starting October 2026, non-commercial developers using SmartThings API for third-party integrations like Home Assistant must pay $4.99/month. Free access continues through Q3 2026.
SourceApple HomeKit: Does HomeKit support Thread?
Yes. Thread-enabled accessories require a Thread-enabled home hub such as Apple TV 4K, HomePod mini, or iPhone running iOS 18. Thread provides improved reliability and responsiveness for HomeKit devices.
SourceSmartThings: Does SmartThings support voice assistants?
Yes, SmartThings is compatible with both Amazon Alexa and Google Assistant for voice control.
SourceApple HomeKit: What devices are compatible with HomeKit?
HomeKit supports thousands of certified devices including lights, locks, thermostats, cameras, and plugs from manufacturers like Philips Hue, Yale, Ecobee, and Logitech.
SourceApple HomeKit: Does HomeKit support Matter?
Yes. HomeKit supports Matter, enabling HomeKit devices to work with other ecosystems like Amazon Alexa and Google Home on the same Matter protocol.
Source