Comparison

Krav Maga Pro vs FOURM40

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

Head to head
About

Krav Maga Pro

Learn a reality-based self-defense system designed for instinctive movements and effectiveness regardless of size or strength. Access training videos, track your progress, and find local schools.

Highlights
  • Reality-based self-defense techniques
  • Instinctive movements for easy learning
  • Effective for all ages and physical abilities
  • Level 1 training videos
  • Progress tracking
  • Local school locator
Features
Read full description

Krav Maga is the official martial art and reality-based, self-defense and defensive tactics system of the Israeli Defense Forces. Their soldiers are men and women aged 18 to 51, so their fighting system focuses on techniques that are: 1) Based on instinctive movements, so they are easy to learn and easy to remember under stress 2) Not dependent on size, strength, or special physical ability, so Krav Maga techniques can be used effectively by men and women of all ages Krav Maga as a martial art is designed for short-term training. The assumption built into Krav Maga is that people will not have time to become career martial artists. Krav Maga Alliance is composed of Krav Maga schools, instructors, and students dedicated to improving themselves and each other through realistic training and the continuous exchange of ideas. We have affiliates all over the world, from Australia to Italy. Krav Maga Alliance is headed up by John Whitman, 5th degree black belt, author of best-selling Krav Maga books, and recently named in Black Belt magazine as one of the seven martial artists “defining the new standard for the 21st century.” Krav Maga Pro allows you to stay up-to-date on the latest Krav Maga news, and events and can help locate a school nearby. The best feature of Krav Maga Pro is the training videos that are included, which can teach you all the techniques in Level 1, and allow you to track your progress through the system. What are you waiting for, download Krav Maga Pro now and begin your training! https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

FOURM40

Features
Read full description

With the FOURM 4.0 App, you’ll have access to high-performance coaching designed to help you build strength, boost energy, and optimize your life. Follow and track your workouts, nutrition, habits, progress, and results — all with direct support from your coach. FEATURES: Access personalized training plans and log your workouts Follow along with guided exercise videos Track your meals and make smarter nutrition decisions Stay consistent with daily habit tracking Set goals and monitor real progress toward them Earn milestone badges as you hit new personal bests and maintain streaks Message your coach directly for real-time support Track body metrics and upload progress photos Get push notifications for upcoming workouts and habits Sync with Apple Watch to track workouts, steps, habits, and more Connect with Apple Health, Garmin, Fitbit, MyFitnessPal and other devices to pull in sleep, activity, nutrition, and body composition data Download the app today and start leveling up your performance.

Screenshots

Krav Maga Pro4 screens
FOURM404 screens

Verdict

The call

The clearest difference is in-app purchases: FOURM40 at none against Krav Maga Pro's 2. FOURM40 also leads on device support (4 vs 2). Krav Maga Pro's advantage is update cadence (fortnightly vs every 2 months). On price, ads 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. Krav Maga Pro sells 2 in-app purchases, starting at $4.99 per month. FOURM40 asks for nothing beyond the download.

UpkeepUpdate frequency

Krav Maga Pro ships an update fortnightly, FOURM40 every 2 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
Krav Maga Pro versus FOURM40: the parameters behind the verdict, then further details
ParameterKrav Maga ProFOURM40
PriceFreeFree
Rating3.8 (36 ratings) — better—
Positive reviews43.5% of reviews—
Number of ratings36 — better—
Update frequencyFortnightly — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod, Apple Watch — better
Requires iOS16.415.1 — better
Further details — not scored
Size49 MB200 MB
Age rating12+4+
DeveloperMark LemmoFOURM40 LLC

In-app purchases

2 purchases

Krav Maga Pro

Subscriptions2
  • Monthly premium subscription$4.991 Month
  • Annual premium subscription3 Days trial$49.991 Year
None

FOURM40

No in-app purchases

Questions

Is Krav Maga Pro free?
Krav Maga Pro is free to download, with in-app purchases available.
Is FOURM40 free?
FOURM40 is free to download, with no in-app purchases.
Do Krav Maga Pro or FOURM40 have ads?
Neither Krav Maga Pro nor FOURM40 shows ads.
Which is updated more often, Krav Maga Pro or FOURM40?
Krav Maga Pro ships an update fortnightly, and FOURM40 every 2 months. Most recently, Krav Maga Pro was updated on November 2, 2026 and FOURM40 on October 30, 2026.

Other comparisons