Comparison

Baseline Vision vs Spinfire Pro 2

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

Head to head
About

Baseline Vision

This app enhances tennis play with real-time line calling, 3D visualization, and gamified drills. It provides instant performance feedback and detailed tracking of speed, placement, and fitness data. Users can also review video replays and download match footage.

Highlights
  • Real-time voice line-calling
  • 3D visualization of plays
  • Gamified practice drills
  • Instant performance feedback
  • Detailed performance tracking
  • Video replays and downloads
Features
Read full description

Re-inventing the tennis experience. Baseline Vision empowers tennis Players, Coaches and Clubs with the simplest and most engaging game analysis solution. Note: This app works while connected to Baseline Vision's smart camera device only. Please visit www.baselinevision.com. Line Calling & Challenges No more arguments or distractions. Get accurate real-time voice line-calling and 3D visualization for your tournaments or casual matches. Gamified Drills Engage, compete and have fun while practicing your skills. Choose your drill and we take care of the experience: light & sound feedback, scoreboards, rankings... Whether you are working on your depth, consistency, pace or accuracy, your court turns into a virtual playground! Instant Feedback The best way to learn is by doing. Set a target, start drill, measure, repeat, beat the target. Your real-time performance is right in your hand. Performance Tracking "Am I improving ?", "What should I work on ?" Stop relying on gut feelings! Measure your speed, net clearance, ball placement, player position, fitness data and get to work! Video Replays & Downloads Replay your last drill with zoom, slow-motions, frame-by-frame and adjust your technique. After the game, download your movies and re-live your practice's key moments. You're the star!

About

Spinfire Pro 2

Features
Read full description

Introducing the Ultimate Tennis Training Machine App Take your tennis training to the next level with our state-of-the-art tennis training machine app, designed to cater to players of all skill levels. Engineered for precision, performance, and ease of use, this app will transform the way you train, offering unparalleled practice sessions. One App, Multiple Sports: Spinfire Pro 2 Tennis & Padel Machines: Our machine and app has support for Tennis, Padel & Lacrosse. Spinfire Pro 2 Pickleball Machine: Our same app allows for customised shot placement and drills Pickleball. Key Features: - AI Drill Creator: Choose your skill level, tell it the types of shots you want to practice and how many ball and it will automatically create your customised Drill. We include numerous examples to get you going. - Precision Aiming: When paired with Spinfire Touch balls, achieve consistent accuracy with our high-tech ball delivery mechanism, ensuring the perfect shot placement every time. - Fine Tuning: Our bulk modifier allows you to modify all or some existing shots for all variables: Speed, Spin, Elevation, Width, Flip delivery side, Interval and more depending on Wind conditions or Ball types of the day. - Adjustable Angles: Customise the trajectory and angles, simulating real match conditions for full single court widths to elevations from 0 to 60 degrees for perfect Lobs or Volleys Multiple Modes for All Skill Levels Beginner Mode: Get started quickly with our court map selection and easy-to-use settings perfect for novice players. Intermediate Mode: Great for those who have played for a while and trying to level up specific techniques or shots. Advanced Mode: Unlock more sophisticated features designed for higher-level players and coaches for perfect ball placement. Versatile Training Programs Customisable Drills: Create and save custom drills tailored to your specific needs, from basic practice routines to advanced training programs with up to 30 shots per drill. Bulk Modifications: Adjust speed, spin, elevation, interval, and width for all or selected shots, and flip sides from forehand to backhand effortlessly. Quick Drills: Choose from vertical delivery locations, horizontal random delivery at three widths, and 2-line drills at three different widths. Individual Shot Control Test Shots: Individually test each shot to ensure perfect delivery. Shot Management: Easily remove or duplicate shots within a drill. Single Fire Mode: Ideal for coaching, send a single shot and pause for feedback. Timer Mode: Start play in 10, 20, 30, or 40 seconds to prepare before a drill starts. Enhanced Convenience Randomisation: Randomise speed, spin, and interval for varied training. Manual Remote Mode: Quickly choose a single position on the court or make finer adjustments with auto-calculation based on speed and spin. Over-the-Air Updates Continuous Improvement: With our dedicated internal development team, receive frequent updates and long-term support for both the machine and software. User-Friendly Interface Intuitive Controls: Effortlessly adjust settings with a user-friendly interface, making it simple to fine-tune your training sessions. Remote Operation: Control the machine remotely, allowing for seamless adjustments during practice without interrupting your flow. Multi-Language Support Language Options: Available in English, Spanish, German, and Chinese, with more languages coming soon. Dark/Light Modes: Choose between dark or light modes for optimal visibility. Why Choose Our Tennis Training Machine App? Enhance Your Skills: Whether you're a beginner or a seasoned pro, our app helps you improve your skills faster and more efficiently. Professional-Grade Training: Train like the pros with an app trusted by coaches and players worldwide. Unmatched Convenience: Enjoy the flexibility of practising whenever and wherever you want, without the need for a practice partner.

Screenshots

Baseline Vision4 screens
Spinfire Pro 24 screens

Verdict

The call

The clearest difference is device support: Spinfire Pro 2 at 4 against Baseline Vision's 1. Spinfire Pro 2 also leads on iOS requirement (13.0 vs 17.4). On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Baseline Vision ships an update every 2 months, Spinfire Pro 2 monthly. The most recent releases landed on September 17, 2026 and September 24, 2026 respectively.

Scorecard2 real differences · 8 level
Baseline Vision versus Spinfire Pro 2: the parameters behind the verdict, then further details
ParameterBaseline VisionSpinfire Pro 2
PriceFreeFree
Rating4.7 (6 ratings) — better—
Positive reviews75.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 2 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone, iPad, iPod, Apple Watch — better
Requires iOS17.413.0 — better
Further details — not scored
Size164 MB54 MB
Age rating4+4+
DeveloperBaselinevisionThe trustee for The Fry Developments Trust

In-app purchases

None

Baseline Vision

No in-app purchases

None

Spinfire Pro 2

No in-app purchases

Questions

Is Baseline Vision free?
Baseline Vision is free to download, with no in-app purchases.
Is Spinfire Pro 2 free?
Spinfire Pro 2 is free to download, with no in-app purchases.
Do Baseline Vision or Spinfire Pro 2 have ads?
Neither Baseline Vision nor Spinfire Pro 2 shows ads.
Which is updated more often, Baseline Vision or Spinfire Pro 2?
Baseline Vision ships an update every 2 months, and Spinfire Pro 2 monthly. Most recently, Baseline Vision was updated on September 17, 2026 and Spinfire Pro 2 on September 24, 2026.

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