Comparison

Diamond Coach vs TRPDGT

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

Head to head
About

Diamond Coach

This app uses AI to analyze your baseball hitting and pitching videos, providing personalized feedback and drills. It focuses on one key improvement at a time, mimicking a real coach's guidance for smarter training.

Highlights
  • AI video analysis for hitting and pitching
  • Coaching based on video movement
  • Clear drills and next-step plans
  • Session-focused improvement
  • Coach-like feedback
  • Supports training in cages, fields, and gyms
Features
Read full description

Diamond Coach is an AI-powered baseball training app built to give players clear, honest, and actionable feedback on their hitting and pitching — using their own video. Upload a swing or pitch and receive coaching based on what actually happens in your video. Diamond Coach focuses on one high-impact fix at a time, with simple cues and drills you can apply immediately. No generic advice. No guessing. Diamond Coach is designed to feel like a real coach: Feedback grounded in visible moments from your video One clear priority to work on each session Simple drills with clear reps and cues Honest confidence when something can’t be fully confirmed Built for real training environments like cages, fields, and gyms Whether you’re training between practices or refining mechanics on your own, Diamond Coach helps you train smarter — not longer. Features • AI video analysis for hitting and pitching • Coaching based on visible movement in your video • Clear drills and next-step plans • Session-focused improvement • Simple, coach-like feedback players can trust Subscription Diamond Coach is a paid-only app and requires an active subscription to access video analysis and coaching features. Subscriptions include a free trial and automatically renew unless canceled at least 24 hours before the end of the trial or current billing period. Payment is charged to your Apple ID account. Subscriptions can be managed and canceled in your Apple ID account settings. Legal Privacy Policy: https://jblankiscool.github.io/Diamond-coach-private-policy/ support url: https://jblankiscool.github.io/Diamond-Coach-support-url.-/ license agreement https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Disclaimer Diamond Coach provides AI-generated training guidance for educational purposes only and is not a replacement for in-person coaching or professional instruction.

About

TRPDGT

This app uses biomechanics to create drills for pitchers, providing data-driven insights to improve performance. It offers structured training plans, on-device video analysis, and direct communication with a coach for personalized feedback.

Highlights
  • Biomechanically-based drills
  • Data-driven performance tracking
  • Structured training plans
  • On-device video analysis
  • Direct coach messaging
  • Arm health focus
  • Private data storage
Features
Read full description

TRP DGT is remote pitching development from Coach Antonio Aponte. It turns advanced biomechanics into drills you can feel and apply, and it puts real data behind every throw, so you always know what to work on next. BUILT FOR PITCHERS Whether you are a middle school arm chasing your first velocity jump or a college pitcher fine tuning your delivery, TRP DGT meets you where you are and builds around your goals. YOUR TRAINING PLAN Follow a structured program built for pitchers, block by block. Mobility, arm care, rotational prep, and throwing, organized so you know exactly what to do each day and why it matters. Your streak stays alive on scheduled rest days, because smart training is not throwing every day. ON-DEVICE VIDEO ANALYSIS Record a pitch and get movement analysis that runs entirely on your phone. Pitch Designer walks you through setting up a clean, level capture first, so the data you get back is trustworthy, not a guess. Your video never leaves your device unless you choose to share it with your coach. TRACK WHAT MATTERS Log velocity and watch it trend over time. See your movement score, your best reading, and your total gain, all in one place. Progress you can actually see keeps you coming back. A COACH IN YOUR CORNER Submit clips for review and message your coach directly. Get feedback on what to fix, then put it to work in your next session. ARM HEALTH FIRST Everything is built around throwing smart. Rest is part of the plan, not a break from it, and the app is designed to reward consistency over max effort every day. PRIVATE BY DESIGN No ads. No third party tracking. Your videos stay in private storage and are shown only to you and your assigned coach. Analysis runs on your device, and your data is never used to train any AI model. Start where you are. Train with a plan. See the difference. Questions? Reach us at coachantonioaponte@gmail.com. SUBSCRIPTIONS TRP DGT offers optional auto-renewable monthly subscriptions: - Pro: $30.00 per month - All-Star: $75.00 per month - MVP: $150.00 per month Payment is charged to your Apple Account at confirmation of purchase. A subscription renews automatically unless it is canceled at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours before the period ends. Manage or cancel anytime in your Apple Account settings. Privacy Policy: https://peaceful-buttercream-ab8bb9.netlify.app Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Diamond Coach4 screens
TRPDGT4 screens

Verdict

The call

The clearest difference is update cadence: Diamond Coach at daily against TRPDGT's every 5 days. TRPDGT's advantage is rating (5.0 vs 4.8). On price, review sentiment, 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. Diamond Coach sells 2 in-app purchases, starting at $6.99 per month and TRPDGT sells 3 in-app purchases, starting at $30.00 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

TRPDGT holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 5 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Diamond Coach ships an update daily, TRPDGT every 5 days. The most recent releases landed on October 31, 2026 and October 26, 2026 respectively.

Scorecard2 real differences · 8 level
Diamond Coach versus TRPDGT: the parameters behind the verdict, then further details
ParameterDiamond CoachTRPDGT
PriceFreeFree
Rating4.8 (5 ratings)5.0 (3 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings5 — better3
Update frequencyDaily — betterEvery 5 days
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionSubscription
DevicesiPhone, iPod — betteriPhone
Requires iOS15.1 — better16.4
Further details — not scored
Size40 MB169 MB
Age rating12+12+
DeveloperJack BlankAntonio Aponte

Customer experience

Diamond Coach

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

TRPDGT

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Diamond Coach

Subscriptions2
  • monthly$6.991 Month
  • Yearly Subcription3 Days trial$29.991 Year
3 purchases

TRPDGT

Subscriptions3
  • Pro: Full Plan and Tools$30.001 Month
  • All-Star: Custom Coaching$75.001 Month
  • MVP: Unlimited Coaching$150.001 Month

Questions

Is Diamond Coach free?
Diamond Coach is free to download, with in-app purchases available.
Is TRPDGT free?
TRPDGT is free to download, with in-app purchases available.
Which has better reviews, Diamond Coach or TRPDGT?
TRPDGT is rated higher. Diamond Coach averages 4.8 out of 5 from 5 ratings, while TRPDGT averages 5.0 from 3 ratings.
Do Diamond Coach or TRPDGT have ads?
Neither Diamond Coach nor TRPDGT shows ads.
Which is updated more often, Diamond Coach or TRPDGT?
Diamond Coach ships an update daily, and TRPDGT every 5 days. Most recently, Diamond Coach was updated on October 31, 2026 and TRPDGT on October 26, 2026.

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