Comparison

NextStrike vs MavTrax

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

NextStrike

This app provides a digital system for coaches to call pitches and communicate with their catchers during baseball games. It allows for private, real-time audio calls and stores detailed pitch logs for analysis. Designed for coaches from youth leagues to college.

Highlights
  • Digital pitch calling
  • Private audio communication
  • Pitcher's arsenal management
  • Outcome tagging and logging
  • Offline functionality
  • Coach collaboration
Features
Read full description

Call every pitch from the dugout and win every count. NextStrike turns your phone into an easy pitch-calling system. Tap the pitch, tap the location, and your catcher hears the call in their earpiece ("Slider, up and away") before the batter digs in. No hand signs, no wristband cards, nothing for the other dugout to read. Built for baseball and fastpitch softball coaches from 9U to college. WHY COACHES SWITCH - Calls in under a second. Tap your phone instead of touching your face or arm, and the call is in your catcher's ear. - Private by design. With an earpiece connected, calls play only in your catcher's ear, so your dugout and the other bench can't hear them. - No hardware to buy. Works with Bluetooth earbuds your catcher already owns. - More than a walkie-talkie. Pitcher arsenals, pitch counts and outcome tagging are built in. EVERY PITCHER'S ARSENAL Set up each arm on your staff with the pitches they actually throw: four-seam and two-seam fastballs, slider, cutter, sinker, changeup, splitter, curveball, knuckleball or a custom pitch. Call locations by number (zones 1 to 9) or by name (up and away, down and in) when you want to paint corners. Call pick-offs and back-picks by base, and shake is one tap away. SEE WHAT WORKED, PITCH BY PITCH - A full pitch log for every pitcher, organized by game and inning - Tag each pitch the moment you call it: strike, ball, foul, hit, out, error or hit by pitch - Innings advance after three outs, and pitch counts keep themselves - Record a runner out without touching the batter's count - Game summaries with strike rates to review between starts TALK TO YOUR CATCHER Hold the mic to send your voice straight to your catcher's earpiece between pitches: "3-hole is on deck," "let's steal an out with a back pick," or anything you'd usually shout from the dugout. If a call gets missed, replay one of your last three calls with a single tap. ONE ROSTER, EVERY COACH IN SYNC Invite your assistants and pitching coach at no extra cost. The head coach subscribes, and the whole staff works from the same roster and pitch history. Run up to three teams, like JV and varsity or several travel age groups. WORKS AT ANY FIELD Pitch calling keeps working without a signal, and calls sync when you're back online. The voice that reads each call runs on your phone, not over the internet. PLANS - Free: try pitch calling in the demo, and join a Pro coach's team as an assistant at no cost. - Pro: $99.99 per year or $14.99 per month, with a free trial. Up to 3 teams, 30 players per team, 3 coaching licenses per team, full pitch history, offline calling and Hold to Talk. - Organization: custom plans for programs with many teams. Contact us through the support link. REQUIREMENTS An iPhone or iPad for the coach, and any Bluetooth earbuds for the catcher. Call it, coach it, win it. Terms of Use (EULA): https://nextstrike.app/terms Privacy Policy: https://nextstrike.app/privacy

About

MavTrax

This app enables silent, instant pitch calling for baseball and softball coaches directly to the catcher's Bluetooth headset. It eliminates the need for traditional hand signals or wristbands, ensuring clear communication and faster game tempo for teams at all levels.

Highlights
  • Instant pitch and location calling
  • Full baseball and fastpitch arsenal
  • Customizable pitches and plays
  • Save multiple teams and rosters
  • Adjustable voice options
  • Day and night field modes
  • Offline functionality
Features
Read full description

MAVTRAX is pitch calling for baseball and softball - built for the teams that aren't in the big leagues. Tap the pitch and the spot on your phone, and your catcher hears the call instantly through a Bluetooth headset in the helmet. No hand signs to steal, no wristband cards, no missed signals - just a clean, silent call from the dugout to the plate. WHY COACHES USE IT - Signs can't be stolen: a runner on second can't relay a call nobody can see - Faster tempo: no decoding wristbands, no mound visits to reset - The catcher hears the exact pitch and location, every time - Young pitchers stay calm with clear, consistent calls WHAT'S INSIDE - Pitch + location calling on a simple 3x3 strike zone - Full baseball arsenal plus fastpitch rise, drop, screwball, and drop curve - Add your own custom pitches and team plays - Save multiple teams and rosters, switch in a tap - Men's and women's voices with adjustable speed - Day and night field modes for bright sun or under the lights - Works offline once loaded GEAR Runs on the coach's iPhone and any Bluetooth headset under the catcher's helmet. No base stations, no second device, no proprietary hardware. FOR EVERY LEVEL Youth, travel and select, high school, and college - baseball and softball. SUBSCRIPTION MAVTRAX Pro is an auto-renewable subscription: - Monthly: $4.99 per month - Annual: $49.99 per year A 14-day free trial is included. Payment is charged to your Apple ID at confirmation of purchase. The subscription renews automatically unless turned off at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple ID account settings. Terms: https://mavtrax.com/terms Privacy: https://mavtrax.com/privacy Always confirm electronic pitch-calling device rules with your league before game use. MAVTRAX is one-way, coach to catcher.

Screenshots

NextStrike4 screens
MavTrax2 screens

Verdict

The call

The clearest difference is monetization model: NextStrike at free against MavTrax's freemium. NextStrike also leads on update cadence (every 3 days vs weekly). MavTrax's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 17.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. NextStrike sells 2 in-app purchases, starting at $14.99 per month and MavTrax sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for NextStrike against 5.0 for MavTrax. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

NextStrike ships an update every 3 days, MavTrax weekly. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
NextStrike versus MavTrax: the parameters behind the verdict, then further details
ParameterNextStrikeMavTrax
PriceFreeFree
Rating5.0 (2 ratings)5.0 (4 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings24 — better
Update frequencyEvery 3 days — betterWeekly
AdsNoNo
In-app purchasesYesYes
MonetizationFree — betterFreemium
DevicesiPhone, iPadiPhone, iPad, iPod, Apple Watch — better
Requires iOS17.015.0 — better
Further details — not scored
Size86 MB16 MB
Age rating12+4+
DeveloperCarpe Astra Systems LLCTravis Moher

Customer experience

NextStrike

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

MavTrax

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

NextStrike

Subscriptions2
  • Pro Monthly14 Days trial$14.991 Month
  • Pro Annual14 Days trial$99.991 Year
2 purchases

MavTrax

Subscriptions2
  • MAVTRAX Pro14 Days trial$4.991 Month
  • MAVTRAX Pro14 Days trial$49.991 Year

Questions

Is NextStrike free?
NextStrike is free to download, with in-app purchases available.
Is MavTrax free?
MavTrax is free to download, with in-app purchases available.
Which has better reviews, NextStrike or MavTrax?
NextStrike and MavTrax are both rated 5.0 out of 5 on the App Store, from 2 and 4 ratings respectively.
Do NextStrike or MavTrax have ads?
Neither NextStrike nor MavTrax shows ads.
Which is updated more often, NextStrike or MavTrax?
NextStrike ships an update every 3 days, and MavTrax weekly. Most recently, NextStrike was updated on November 9, 2026 and MavTrax on October 31, 2026.

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