TheStack Baseball vs Griffs Method
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TheStack Baseball
Enhance your baseball performance by increasing bat speed through dynamic, personalized training programs. Track your progress, connect with other players and coaches, and optimize your workouts for maximum gains. Requires a Stack Bat to begin.
- Dynamic training programs
- Personalized speed trainer
- Track speed and metrics
- Connect with other players
- Team monitoring for coaches
- Variable inertia speed training
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Biohack your Bat Speed so that you can swing faster & play better. From the team that brought you the Award-Winning Stack System loved by over 45,000 golfers, Dr. Sasho MacKenzie has now applied his years of speed research to create the most effective way to increase your bat speed. Players, Coaches, and Organizations across all levels of baseball can now systematically gain bat speed to hit the ball harder, farther, and have more success at the plate. What’s Inside TheStack Baseball App: * Dynamic Training Programs Customized variable inertia speed training (precision overload and overspeed) - the most efficient way to increase your bat speed. The App responds to your progress and continuously optimizes your training. The algorithms that power dynamic programming come from years of research by leading sports scientist, Dr. Sasho MacKenzie and insights from over 25 million swings from The Stack System golf’s solution. * Your Own Personal Speed Trainer Be guided through scheduled workouts while tracking Stack weight, rest, recovery, and performance gains. This information allows future workouts to be adjusted behind the scenes, so your training is optimized to maximize bat speed gains. * Track Speed, Share Metrics Seamless connection to the Stack Sensor, which is integrated into the TheStack Bat. Train anywhere, anytime. Track key performance metrics such as Stack Speed, Distance Potential, Bat Speed and Grit Score. Easily share your progress and gains. * Connect to Others Easily connect and follow other Stackers' progress and keep each other on track with your training. If you’re a Coach, add your whole team and monitor progress. *** To start speed training, you will need a Stack Bat. Terms of Use: http://www.apple.com/legal/itunes/appstore/dev/stdeula
Griffs Method
Book elite baseball and softball training sessions with Jamere Griffin. Find available times, schedule private or group lessons, and pay securely through the app. Manage your athlete profile and training history.
- Book private lessons
- Schedule group hitting sessions
- Specialized throwing & strength training
- Secure in-app payments
- View booking history
- Manage athlete profile
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Griff's Method is the official app for booking elite baseball and softball training sessions with Jamere Griffin. Whether you're looking for one-on-one private lessons, group hitting sessions, or specialized throwing & strength training — Griff's Method makes it easy to find available times, book your session, and pay securely right from your phone. FEATURES: • Browse available training sessions by date and time • Book private lessons, group classes, and throwing & strength sessions • Secure checkout with Apple Pay and credit card support • View your upcoming and past bookings • Get notified when sessions are confirmed or updated • Train at Griff's Method HQ or at HomeTeam Sports NYC • Manage your athlete profile and training history
Screenshots
Verdict
The clearest difference is ads: Griffs Method at none against TheStack Baseball's shown. Griffs Method also leads on monetization model (free vs ad-supported) and update cadence (every 4 weeks vs every 2 months). TheStack Baseball's advantage is ratings volume (53 vs 1). On price, rating, in-app purchases and device support 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.
On the App Store both sit at effectively the same score — 4.9 for TheStack Baseball against 5.0 for Griffs Method. That said, the two scores are not equally well evidenced: TheStack Baseball has 53 ratings behind it against 1, so its average is the more settled of the two.
TheStack Baseball ships an update every 2 months, Griffs Method every 4 weeks. The most recent releases landed on September 16, 2026 and September 20, 2026 respectively.
| Parameter | TheStack Baseball | Griffs Method |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (53 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 53 — better | 1 |
| Update frequency | Every 2 months | Every 4 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 121 MB | 100 MB |
| Age rating | 4+ | 4+ |
| Developer | The Stack System Baseball GP, Inc. | Joseph Fiorello |
Customer experience
TheStack Baseball
Griffs Method
In-app purchases
TheStack Baseball
No in-app purchases
Griffs Method
No in-app purchases
Questions
Is TheStack Baseball free?
Is Griffs Method free?
Which has better reviews, TheStack Baseball or Griffs Method?
Do TheStack Baseball or Griffs Method have ads?
Which is updated more often, TheStack Baseball or Griffs Method?
Other comparisons
