Compare
SANDIT vs Surfr.
Both track your jumps. The difference is what you take on the water.
Last checked: October 2026

An app on your phone. Or a sensor on you.
Surfr runs on the phone or watch you own. SANDIT is a sensor under your wetsuit.
Side by side.
SANDIT
Sensor you wear
Surfr
App on phone or watch
Phone on the water
No, it stays on the beach
Yes in phone mode, no on a watch
Sports
Kite, wing, windsurf, surf
Kite, wing, windsurf
Live feedback
After the session
Spoken heights, or haptics on a watch
Battery
8+ hours, its own battery
Uses your phone or watch battery
Extras
Route map, community feed
Forecasts, Safety Beacon, leaderboards
Availability
Pre-order, ships Q4 2026
Available now, iOS and Android
Surfr details from Surfr’s own website, checked October 2026.
Phone or sensor
Your phone stays on the beach.
Surfr says its most accurate jump mode is your phone in a pouch, inside your wetsuit. SANDIT records on its own.

More than jumps.
Surfr focuses on jumps. SANDIT adds metrics for each sport, and covers surfing.
Kite
Jump height, hangtime, g‑force and a kiteloop counter.
Wing
Lift percentage and jibe success rate.
Windsurf
Planing efficiency.
Surf
Wave count, paddle vs ride time, cutback analysis.
What it costs a year.
Already own a supported phone or watch? Then Surfr is the cheaper start.
SANDIT · founders, sensor included
€83,88
Surfr · free, phone tracking
€0
Surfr Plus · adds Garmin
€24,99
Surfr PRO · adds Apple Watch, Wear OS
€54,99
Surfr runs on a phone or watch you already own. SANDIT’s public price will be €8,99 a month.
Which one is for you?
Try Surfr now, decide later. SANDIT charges nothing until your sensor ships.
Pick Surfr if
You want to start today.
- You own a supported phone or watch
- You want live feedback while you ride
- Forecasts, Safety Beacon or downwinders matter to you
- You live outside the EU, UK or Switzerland
Pick SANDIT if
You ride without your phone.
- No phone on the water, no watch to buy
- You also surf, or want metrics beyond jumps
- You can wait for shipping in Q4 2026
Leave the phone on the beach.
€6,99 a month for founders, sensor included. Nothing to pay until it ships.

Questions
Is Surfr free?
The basic app is free and tracks sessions and jumps on your phone. Plus (€3,99 a month or €24,99 a year) adds Garmin recording. PRO (€6,99 a month or €54,99 a year) adds Apple Watch and Wear OS. Both have a 14-day free trial.
Do I need to take my phone on the water with Surfr?
Only in phone mode, where the phone goes in a waterproof pouch inside your wetsuit. Record on a supported Apple Watch, Wear OS or Garmin watch and the phone can stay on the beach.
Does Surfr need extra hardware?
No. Surfr uses the sensors in your phone or watch. SANDIT takes the opposite approach: a dedicated GPS and motion sensor, included in the membership.
Which one tracks surfing?
SANDIT does, with wave count, paddle vs ride time and cutback analysis. Surfr focuses on kitesurfing, wingfoiling and windsurfing.