Coach One vs GUD Baseball
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Coach One
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CoachOne is an all in one app for trainers and clients. Trainers can create sessions, manage their calendar, track clients, and handle payments in one place. Clients can book sessions, pay securely, and see their upcoming trainings. Everything runs inside one simple mobile app. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
GUD Baseball
Unlock your pitching potential with a structured velocity development program designed by a professional pitcher. Get expert coaching, video feedback on mechanics, and specialized strength training to increase arm speed and durability.
- Structured velocity development programming
- Expert coaching from elite pitching coaches
- Video coaching and movement feedback
- Pitching-specific strength and conditioning
- Remote training system
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You don't need more reps. You need the right system. Most pitchers grind for years chasing velocity and never get there — because they're training the wrong things, the wrong way. GUD Baseball was built by DJ Snelten, 13 year professional pitcher who went from the upper 80s to consistently touching 100+ mph. This isn't theory. This is a proven, ground-up protocol that has transformed pitchers at every level. What you get inside the GUD Baseball app: → Structured velocity development programming — drip-delivered so you always know exactly what to do next → Expert coaching from elite pitching development coaches with MLB-level experience → Video coaching and movement feedback — submit your bullpens, get real coach eyes on your mechanics → Strength and conditioning built specifically for pitching performance — no generic gym fluff → A remote training system that works whether you're in-season, off-season, or anywhere in between This isn't a YouTube channel. It's a coaching program. GUD Baseball athletes don't just watch — they execute. Every workout, every drill, every cue is engineered to unlock arm speed, build durability, and develop the kind of pitcher that gets noticed. If you want to throw harder, move better, and pitch with elite-level intent — you're in the right place. Velocity Starts Here
Screenshots
Verdict
The clearest difference is device support: Coach One at 2 against GUD Baseball's —. On price, in-app purchases and iOS requirement 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Coach One | GUD Baseball |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Weekly | — |
| Ads | No | — |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod — better | — |
| Requires iOS | 15.1 — better | 15.5 |
| Further details — not scored | ||
| Size | 76 MB | 208 MB |
| Age rating | 4+ | 4+ |
| Developer | 1723-Ventures L.L.C-FZ | Ground Up Development Baseball LLC |
In-app purchases
Coach One
No in-app purchases
GUD Baseball
No in-app purchases









