Comparison

KO Coach vs A 30 Day Challenge

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

Head to head
About

KO Coach

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KO COACH is a revolutionary training platform that combines interactive technologies with real martial arts techniques, providing an immersive and effective fitness experience. Features: Personalized training plans: Tailor your workouts to your goals and fitness level. Technique library: Master a wide range of martial arts techniques with the help of detailed instructions and animations. Progress tracking system: Monitor your achievements and track your development over time. Motivating community: Connect with other martial arts enthusiasts and compete in challenges. KO COACH is the perfect solution for: Beginners: Learn the basics of martial arts in a safe and engaging environment. Experienced enthusiasts: Improve your skills and train for competitions. People looking for a new way to improve their fitness: Burn calories, build muscle, and improve coordination. Download KO COACH today and start your journey to martial arts mastery!

About

A 30 Day Challenge

Features
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Mobility , Strength and Skills Commit to simple 30-day challenges—repeating just one small exercise every day. Easy to start, effortless to maintain, and powerful enough to create real, lasting change. Jump into our designed challenges or create your own custom challenges Our challenges are rooted in ancient movement traditions —drawn from the wisdom of kung fu, tai chi, and yoga —systems refined over centuries and still unmatched today.

Screenshots

KO Coach3 screens
A 30 Day Challenge4 screens

Verdict

The call

The clearest difference is update cadence: A 30 Day Challenge at every 5 days against KO Coach's every 3 months. On price, ads, 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

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

KO Coach ships an update every 3 months, A 30 Day Challenge every 5 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 5 level
KO Coach versus A 30 Day Challenge: the parameters behind the verdict, then further details
ParameterKO CoachA 30 Day Challenge
PriceFreeFree
Update frequencyEvery 3 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.415.1 — better
Further details — not scored
Size78 MB45 MB
Age rating17+17+
DeveloperKNOCKOUT ART INNOVATIONWilliam le Bussy

In-app purchases

None

KO Coach

No in-app purchases

None

A 30 Day Challenge

No in-app purchases

Questions

Is KO Coach free?
KO Coach is free to download, with no in-app purchases.
Is A 30 Day Challenge free?
A 30 Day Challenge is free to download, with no in-app purchases.
Do KO Coach or A 30 Day Challenge have ads?
Neither KO Coach nor A 30 Day Challenge shows ads.
Which is updated more often, KO Coach or A 30 Day Challenge?
KO Coach ships an update every 3 months, and A 30 Day Challenge every 5 days. Most recently, KO Coach was updated on October 27, 2026 and A 30 Day Challenge on October 25, 2026.

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