Comparison

OnBaseU vs OTR

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

Head to head
About

OnBaseU

This app provides a certification program for sports professionals to assess athlete physical abilities in baseball and softball. It helps identify movement limitations and their impact on performance, offering guidelines for improvement.

Highlights
  • Athlete physical ability assessment
  • Baseball and softball movement study
  • Identification of physical limitations
  • Performance impact analysis
  • Guidelines for athlete improvement
  • Expert-led certification program
Features
Read full description

OnBase University is an organization dedicated to studying how the body moves in the sports of Baseball and Softball and how to assess an athlete's physical ability to perform these movement patterns. Comprised of leading experts in baseball and softball coaching, the fitness industry and the healthcare field, OnBase University has created a comprehensive Certification program that gives industry professionals the tools necessary to quickly screen players for any physical limitations and a deep knowledge of how those limitations can affect their performance as well as simple guidelines to help get them back on track.

About

OTR

Track every pitching session, measure key metrics like velocity and spin rate, and analyze mechanics with side-by-side video comparisons. Share progress with coaches and build recruiting outreach letters easily. Your data is stored privately on your device.

Highlights
  • Log pitches, drills, and game stats
  • Track velocity, spin rate, and spin efficiency
  • Side-by-side video comparison
  • Share session recaps with coaches
  • College recruiting outreach tool
  • Private on-device data storage
Features
Read full description

OTR — Off The Record is the pitching journal built for serious softball pitchers who want to track every rep, measure their progress, and share their growth with coaches. TRACK EVERY SESSION Log your bullpen, solo, practice, or game sessions in seconds. Record the pitches you worked on, drills you ran, and mechanic focuses — then rate how it felt. Every session is timestamped and stored privately on your device. MEASURE WHAT MATTERS Log your top velocity (mph), spin rate (rpm), and spin efficiency for each pitch type. Watch your numbers climb across the season and track your progress toward personal goals. BUILT FOR VIDEO Record clips directly in the app or import from your camera roll. Tap any thumbnail to play it back. Compare two sessions side-by-side in landscape mode — sync playback, scrub frame-by-frame, and zoom in to analyze mechanics in detail. SHARE WITH YOUR COACHES Build a personalized recap message for your pitching coach with one tap — your stats, drills, selected feedback requests, and video clips are pre-loaded and ready to send via iMessage. Recruiting? The built-in college coach email tool drafts a professional outreach letter using your real logged stats. YOUR DATA STAYS YOURS Everything is stored privately on your iPhone. No account required. No cloud upload. Your training is off the record. FEATURES • Log pitches, drills, mechanic focus, and game stats • Custom pitch types, drills, and mechanics that save to your profile • Speed, spin rate, and spin efficiency per pitch type • Video recording and playback built in • Side-by-side session video comparison • Season goal tracking with progress bars • Coach iMessage with pre-filled stats and video attachments • College recruiting email builder • Multiple color themes to make it yours • Social clip export for Instagram and X Built by a pitcher. For pitchers.

Screenshots

OnBaseU4 screens
OTR4 screens

Verdict

The call

The clearest difference is in-app purchases: OnBaseU at none against OTR's 3. OnBaseU also leads on iOS requirement (11.0 vs 16.6). OTR's advantage is update cadence (daily vs every 5 weeks). On price, rating, ratings volume and ads 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. OTR sells 3 one-off in-app purchases. OnBaseU asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for OnBaseU against 5.0 for OTR. Both are backed by a comparable volume of ratings — 8 and 4 respectively.

UpkeepUpdate frequency

OnBaseU ships an update every 5 weeks, OTR daily. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
OnBaseU versus OTR: the parameters behind the verdict, then further details
ParameterOnBaseUOTR
PriceFreeFree
Rating5.0 (8 ratings)5.0 (4 ratings)
Positive reviews50.0% of reviews—
Number of ratings8 — better4
Update frequencyEvery 5 weeksDaily — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS11.0 — better16.6
Further details — not scored
Size77 MB16 MB
Age rating4+4+
DeveloperACTPI LLCOnBaseIQ, LLC

Customer experience

OnBaseU

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

OTR

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

OnBaseU

No in-app purchases

3 purchases

OTR

One-time3
  • Small Support$0.99
  • Medium Support$2.99
  • Large Support$4.99

Questions

Is OnBaseU free?
OnBaseU is free to download, with no in-app purchases.
Is OTR free?
OTR is free to download, with in-app purchases available.
Which has better reviews, OnBaseU or OTR?
OnBaseU and OTR are both rated 5.0 out of 5 on the App Store, from 8 and 4 ratings respectively.
Do OnBaseU or OTR have ads?
Neither OnBaseU nor OTR shows ads.
Which is updated more often, OnBaseU or OTR?
OnBaseU ships an update every 5 weeks, and OTR daily. Most recently, OnBaseU was updated on October 6, 2026 and OTR on October 24, 2026.

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