Comparison

The 40 vs IsoCoach

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

Head to head
About

The 40

This app uses your device's camera and AI to accurately time sprint speeds. It provides verified athlete profiles, video proof of runs, and leaderboards to help athletes get noticed by recruiters and coaches.

Highlights
  • AI-powered sprint timing
  • Verified athlete profiles
  • Video proof of runs
  • Nationwide leaderboards
  • Automatic start and finish detection
  • Computer-verified accuracy
Features
Read full description

A fraction of a second can be the difference between a scholarship offer and getting overlooked. The 40 uses your device’s camera to automatically detect your start, track your acceleration phase, and cross the finish line with computer-verified accuracy. Built specifically for athletes, coaches, and recruiters, The 40 eliminates manual stopwatch errors to deliver the accurate, credible speed metrics that college programs actually trust. KEY FEATURES - AI-Powered Timing: Our proprietary computer-vision pipeline detects movement instantly, providing precise, frame-accurate sprint data. - Verified Athlete Profiles: Save your verified times directly to a digital recruiting profile that can be shared instantly with scouts. - Video Proof: Every timed run generates a video overlay showcasing your split times, mechanics, and verified final mark. - Leaderboards: Compete against athletes nationwide by position, age, or region to see where your speed truly ranks. HOW IT WORKS 1. Set up your iPhone at the finish line or have a teammate film your run. 2. Run your 40-yard dash. 3. Let our computer vision engine automatically calculate your splits and final time. 4. Share your verified video and metrics directly with college coaches. Whether you are preparing for a combine, tracking your offseason training progression, or trying to get noticed by next-level recruiters, The 40 gives you the data you need to stand out. Download The 40 today and prove your speed.

About

IsoCoach

Read full description

IsoCoach is the app that lets you help anyone improve, anytime. Built for detailed, individualized coaching. Most of a player's progress happens alone: reps done without feedback, drills done wrong, questions left unanswered. IsoCoach gives you one simple place to follow each player individually, correct their form on video and tell them exactly what to work on, without giving up your evenings. WHY COACHES LOVE IT - Save a lot of time: programs, sessions, exercises, videos and feedback all in one place, no more clips lost across ten conversations - Coach at the right moment: your player films the drill, you reply with a video or a voice message - Every player feels followed: a personal program, tailored feedback and progress they can see - Keep the thread: see how each player evolves over time - Borders disappear: follow players remotely, as if you were on the court with them. EVERYTHING YOU CAN DO - Player profiles: level, notes and progress at a glance - Individualized training programs, with your own exercise library and demo videos. Everything is reusable and editable, designed for fully tailored coaching. - Video feedback: players film their exercises, you review them and respond - Audio feedback: a quick voice note beats typing ten lines - Progress tracking: keep a clear record of what has been worked on - Fully available in English and French, notifications and emails included BUILT FOR YOUTH When you coach minors, families' trust matters. No content about a minor can be created without the player's own agreement and a confirmation from a parent or legal guardian. This rule is enforced at the database level, not just in the interface. YOUR DATA STAYS YOURS Your data is never sold or used for advertising. You can delete your account and all associated data directly in the app. Download IsoCoach and give every player the attention they deserve. SUBSCRIPTION IsoCoach offers monthly, six-month and annual subscriptions, billed through your Apple account. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple account settings. Privacy Policy: https://legal.isocoach.app/politique-confidentialite.html?lang=en Terms of Use: https://legal.isocoach.app/cgu-cgv.html?lang=en

Screenshots

The 404 screens
IsoCoach4 screens

Verdict

The call

The clearest difference is in-app purchases: The 40 at none against IsoCoach's 3. IsoCoach's advantage is update cadence (daily vs every 4 days). On price, ads, device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. IsoCoach sells 3 in-app purchases, starting at $19.99 per month. The 40 asks for nothing beyond the download.

UpkeepUpdate frequency

The 40 ships an update every 4 days, IsoCoach daily. The most recent releases landed on November 13, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 7 level
The 40 versus IsoCoach: the parameters behind the verdict, then further details
ParameterThe 40IsoCoach
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 4 daysDaily — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPod — betteriPhone
Requires iOS15.1 — better16.4
Further details — not scored
Size35 MB44 MB
Age rating12+4+
DeveloperSlants, Inc.Theophile Barjot

In-app purchases

None

The 40

No in-app purchases

3 purchases

IsoCoach

Subscriptions3
  • IsoCoach Monthly$19.991 Month
  • IsoCoach 6 month$99.996 Months
  • IsoCoach Annual$179.991 Year

Questions

Is The 40 free?
The 40 is free to download, with no in-app purchases.
Is IsoCoach free?
IsoCoach is free to download, with in-app purchases available.
Do The 40 or IsoCoach have ads?
Neither The 40 nor IsoCoach shows ads.
Which is updated more often, The 40 or IsoCoach?
The 40 ships an update every 4 days, and IsoCoach daily. Most recently, The 40 was updated on November 13, 2026 and IsoCoach on October 31, 2026.

Other comparisons