WiFi vs IR Remote Apps — Why WiFi Remote Apps Are Better in 2026
If you've searched for a TV remote app for your iPhone, you've probably encountered two types: WiFi-based remotes and IR (infrared) blaster remotes. While both can control your TV, they work fundamentally differently — and in 2026, WiFi remotes are the clear winner. Here's why.
How IR Remote Apps Work
IR (infrared) remote apps work the same way as traditional TV remotes — they emit an infrared light signal that your TV's IR receiver picks up. To use an IR remote app, you typically need:
- An external IR blaster dongle plugged into your phone
- Direct line-of-sight to your TV's IR receiver
- Close proximity (usually within 3-5 meters)
The problem: Modern iPhones don't have built-in IR blasters. You need to buy an external IR dongle, and even then, you need to point your phone directly at the TV — just like a regular remote.
How WiFi Remote Apps Work
WiFi remote apps like Universal Remote connect to your Smart TV over your home WiFi network. They send commands as network packets — similar to how your TV receives Netflix streaming data. This means:
- No extra hardware — works with just your iPhone and WiFi
- No line of sight — control from anywhere in your home
- Through walls — works from another room entirely
- Advanced features — touchpad, keyboard, app launching
Feature Comparison
| Feature | WiFi Remote | IR Remote |
|---|---|---|
| Extra hardware needed | No | Yes (IR blaster) |
| Line of sight required | No | Yes |
| Works through walls | Yes | No |
| Range | Entire WiFi network | 3-5 meters |
| Touchpad navigation | Yes | No |
| Keyboard input | Yes | No |
| App launching | Yes | No |
| Media casting | Yes | No |
| Power on (Wake-on-LAN) | Yes | Yes |
| Works with older TVs | Smart TVs only | All TVs with IR receiver |
When IR Still Makes Sense
There is one scenario where IR remotes are still useful: controlling non-smart TVs that don't have WiFi. If you have an older TV without WiFi capabilities, an IR blaster is your only option for phone-based control.
However, as of 2026, the vast majority of TVs sold in the last 8-10 years are Smart TVs with WiFi — making WiFi remote apps the practical choice for most users.
The Bottom Line
For modern Smart TVs, WiFi remote apps offer a dramatically better experience than IR apps. No extra hardware, no line-of-sight limitations, and advanced features like touchpad navigation, keyboard input, and app launching make WiFi the superior technology for TV remote control.
Universal Remote uses WiFi to connect to Samsung, LG, Roku, Android TV, Apple TV, Fire TV, Vizio, Sony, Philips, Panasonic, and Hisense TVs — giving you the best remote experience without any extra hardware.