Best HowFast alternatives: apps like HowFast – Drag Race Predictor

10+ similar apps compared and reviewed

4.6 avg rating

10 free apps

Updated October 2026

HowFast – Drag Race Predictor

DtimesTwo Technologies LLC

🔧 Utilities

⚽ Sports

HowFast is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to HowFast

RaceIQ - Drag Racing by Orane Findley

Dial In Your Performance

Editor's Choice

⚽ Sports

3.5(2 ratings)

FreeIn-App Purchases

This drag racing companion app helps you log and analyze your track passes, scan timeslips, and train your reaction time. It also provides track and weather context for your runs, with data syncing across devices.

GoSlips by Logan Back

Drag Racing ET Slips

Strong Contender

⚽ Sports

4.9(49 ratings)

Free

View live drag racing time slips directly on your phone. Track elapsed time, reaction time, speed, and more as races happen. Follow events from anywhere, whether you're at the track or at home.

DragTree – Real Drag Training by Takao Ichimura

Practice starts & timing

Worth Considering

⚽ Sports

0.0(0 ratings)

FreeIn-App Purchases

DragTree – Real Drag Training screenshot 1

DragTree – Real Drag Training screenshot 2

DragTree – Real Drag Training screenshot 3

More apps like HowFast

Dragline

#1 Car Acceleration Tracker

Free

This app automatically detects and times drag racing segments with high precision using GPS and accelerometer data. It allows users to track top speeds, compete on global leaderboards, and share their performance stats.

Automatic drag racing segment timingGPS-blended accuracyTop speed tracking

Reaction Time & RT Trainer

Free

This drag racing practice tree helps drivers sharpen their reaction time and reduce red lights. It offers adjustable settings for various racing formats and provides instant feedback to improve consistency on the track.

Sportsman and Pro Tree modesAdjustable rollout timingHandicap and dial-in configuration

South Georgia Motorsports Park

Free

Access real-time drag racing time slips and detailed race data directly on your phone. Enhance your track experience with weather information and automatic density altitude calculations to help tune your engine and strategize for bracket races.

Real-time time slip dataDetailed race informationWeather station data

⚽ Sports

(2)

free with in-app purchases

Compare with HowFast

Racemaster Live

by Holder Software Solutions LLC

Drag Racing Time Slips

Free

Record and access your drag racing time slips digitally. Calculate density altitude to predict your next ET dial and eliminate the need for paper slips. View qualification, pairing, and ladder reports easily.

Digital time slip recordingDensity altitude calculationET dial prediction

⚽ Sports

(1)

free with in-app purchases

Ozark Raceway Park TimeSlip

Free

Manage your drag racing time slips digitally. Record density altitude to predict ET dials and access qualification, pairing, and ladder reports. Keep all your racing data in one place without paper.

Digital time slip managementDensity altitude recordingET dial prediction

⚽ Sports

(2)

free with in-app purchases

Compare with HowFast