Buyer's guide

The Best Softball Swing Analysis Apps for iPhone in 2026

By Gavin Clawson · September 11, 2026 · ~6 min read

A softball hitter driving through a yellow softball at contact, filmed from the side — Load, rotation, posture and getting to contact work the same way in softball. The differences are in timing and where contact happens.

Short answer: Blast Motion is the only one with a dedicated softball app, and it's the pick if you want bat speed and will buy the $149.95 sensor. For automatic feedback from a phone video with no hardware, WIN Reality SwingAI and Angular Baseball (ours) both support softball. If a hitting coach will review your video, use OnForm. HitProAI's site doesn't mention softball at all.

Most swing apps are built for baseball first and list softball as an extra. That's fine for most of the swing, because load, rotation, posture and getting to contact work the same way in both. It matters in a couple of places, though, and some apps say more about softball than others. Here's what each one actually offers. Disclosure: we make Angular Baseball.

What's different about analyzing a softball swing

Much of it is the same. A hitter who opens the front shoulder early, or whose hips and hands fire together, has the same problem in either sport. Softball differs in a few places:

Less time. Fastpitch pitchers throw from much closer than baseball pitchers, so a softball hitter has to start the swing sooner. That makes a short, connected swing matter even more.
Pitch movement changes where contact happens. Rise balls and drop balls mean the contact point moves around more than it does against most youth baseball pitching.
Slap hitting is a different motion. An app that grades against a full swing, ours included, will read a slap as a flawed full swing. Film full swings.

The softball comparison

App	What it is	Hardware	Price	What it measures	Feedback	Softball	Platforms	App Store rating
Blast Motion	Sensor on the bat knob + app	$149.95 sensor	Free tier (limited swings a day); premium $9.99/mo or $74.90/yr	Bat speed, attack angle, time to contact, hand speed, on-plane efficiency, all measured by the sensor	Automatic metrics, plus markup tools for a coach	Yes, separate Blast Softball app	iPhone, iPad, Android	3.0 (296 ratings); Softball app 3.3 (106)
Diamond Kinetics	Sensor on the bat knob + app	$50 sensor	Free tier; DK+ $5.99/mo or $59.99/yr	11 sensor metrics, including barrel speed, hand speed and attack angle	Automatic metrics, a swing score and lessons	Yes	iPhone only	3.3 (152 ratings); app last updated May 2025
WIN Reality SwingAI	AI analysis of a phone video	None	$14.99/mo, or $119.88/yr; paid plans only	12 movement dimensions and a 3D model, estimated from video	Automatic, with cues and drills	Yes	iPhone, Android	4.0 (120 ratings)
Mind & Muscle (Swing Lab)	Mental-training app with a video swing analyzer	None	Premium from $9.99; analysis credits from $2.99 for 10	Body mechanics, estimated from video	Automatic, with drills	Yes	iPhone, iPad; Android listing	4.6 (9 ratings)
OnForm	Video tool for a human coach	None	Athlete plans $9.99 to $14.99/mo; coach plans from $19.99/mo; 14-day trial	Nothing automatic for baseball: slow motion, side-by-side, drawing and a skeleton overlay for a coach to use	A person reviews the video	Yes	iPhone, Android, web, Mac	4.8 (8,612 ratings)
Angular Baseball (ours)	AI analysis of a phone video	None	Free: 2 analyses a day, 5 a week, no card. Pro $9.99/mo or $49.99/yr	13 checkpoints across the swing, from 33 body landmarks. Hand speed, never bat speed	Automatic in about 30 seconds: fixes ranked by severity, a drill for each	Yes, graded on the same 13 checkpoints as baseball	iPhone only (iOS 17+)	5.0 (8 ratings)
HitProAI	AI analysis of a video, in the browser	None	5 free swings with no signup; athlete plan $14/mo or $140/yr	Body kinematics and swing plane, estimated from video, with a 0 to 100 score	Automatic, with drills	Not mentioned on its site	Any browser: iPhone, Android, Chromebook, laptop	No App Store app

Prices and ratings checked September 11, 2026, from each company's own site or App Store listing — every one is linked under Sources below. They change; check before you buy.

Which one fits which hitter

You want bat speed: Blast Softball

Blast is the only company here with a dedicated softball app, and its sensor measures bat speed, attack angle and time to contact. The softball app has 3.3 stars from 106 ratings. Diamond Kinetics also supports softball with a $50 sensor, but it's iPhone only and its app hasn't been updated since May 2025.

Phone video, no hardware: WIN Reality SwingAI

SwingAI supports softball, runs on iPhone and Android, and grades 12 movement dimensions from a video. Its pricing page lists paid plans only: $14.99 a month, or $119.88 a year.

A coach reviews the video: OnForm

OnForm detects softball swings when you record and gives a coach slow motion, side-by-side comparison and drawing tools. It doesn't grade the swing on its own. It has 4.8 stars from over 8,600 ratings.

Free to start on iPhone: Angular Baseball

Ours, so weigh it accordingly. It grades softball swings on the same 13 checkpoints it uses for baseball: setup, load, stride, contact and follow-through, each problem ranked by severity with a drill. Right- and left-handed hitters are each graded on their own terms. It's free for 2 analyses a day and 5 a week with no card. The honest limit: we don't have a softball-specific reference yet, so a softball swing is compared with the same elite-swing benchmarks we use for baseball. Here's how the scoring works.

Mental game too: Mind & Muscle

Built for baseball and softball players, mainly as a mental-training app. Swing Lab analyzes a video, and you pay with a subscription or with credit packs.

How to film a softball swing for any of these apps

Side-on, landscape, hip height, far enough back that the whole hitter and the bat stay in the frame from load to finish.
Off a tee or soft toss first. A consistent pitch makes two sessions comparable.
Same spot every time, so the change you see is in the swing and not in the camera.

A softball hitter at follow-through with a pose skeleton drawn over her joints — The framing all of these apps want: whole hitter in frame from load to finish, camera at hip height, side on. The skeleton is Angular's, drawn on a softball swing.

Questions parents ask

What is the best softball swing analysis app for iPhone?

For bat speed, Blast Motion's dedicated Blast Softball app with its $149.95 sensor. For automatic feedback from a phone video with no hardware, WIN Reality SwingAI or Angular Baseball, both of which support softball. If a coach reviews your video, OnForm.

Does Blast Motion work for softball?

Yes. Blast sells a softball swing analyzer with its own Blast Softball app. The sensor measures bat speed, attack angle and time to contact.

Can a baseball swing app analyze a softball swing?

Most can, because the fundamentals are shared, but check what the app says about softball. Angular Baseball grades softball swings on the same 13 checkpoints it uses for baseball and does not yet have a softball-specific reference. HitProAI's site does not mention softball. No full-swing app is built to grade slap hitting.

Is there a free softball swing analyzer?

Angular Baseball supports softball and is free for 2 analyses a day and 5 a week with no card. Blast Motion and Diamond Kinetics have free app tiers once you own the sensor.

How this page was put together: every price comes from the company's own website or its App Store listing, and every rating from Apple's App Store, all checked on September 11, 2026. Where a company's site doesn't say something, we say that rather than guess. Prices change, so check before you buy. If we've got something wrong about your product, tell us and we'll fix it.