Comparison

4 Hour Physique vs Cass O Coaching

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

Head to head

About

4 Hour Physique

Features

Read full description

The 4 Hour Physique Training & Nutrition Program Delivered Directly To Your Phone, with Coach Christian at Your Fingertips * App access requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy

About

Cass O Coaching

Features

Read full description

Online and in-person strength coach and nutritionist (NRN) - providing all your strength training and nutrition knowledge, guidance, and support. Offering personalized training programs and nutrition guidelines to suit you, your lifestyle and that align with your goals. * App access requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy

Screenshots

4 Hour Physique3 screens

Cass O Coaching3 screens

Verdict

The call

4 Hour Physique and Cass O Coaching are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. 4 Hour Physique sells 1 in-app purchase, starting at $350.00 per month and Cass O Coaching sells 1 in-app purchase, starting at $399.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

4 Hour Physique ships an update monthly, Cass O Coaching every 3 weeks. The most recent releases landed on May 19, 2026 and September 9, 2026 respectively.

ScorecardNo meaningful differences

4 Hour Physique versus Cass O Coaching: the parameters behind the verdict, then further details
Parameter	4 Hour Physique	Cass O Coaching
Price	Free	Free
Update frequency	Monthly	Every 3 weeks — better
Ads	No	No
In-app purchases	Yes	Yes
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	15.0	15.0
Further details — not scored
Size	54 MB	50 MB
Age rating	17+	17+
Developer	Christian Josephides	Cassandra Ovsienko

In-app purchases

1 purchases

4 Hour Physique

Subscriptions1

Monthly Coaching$350.001 Month

1 purchases

Cass O Coaching

Subscriptions1

Training + Nutrition$399.991 Month

Questions

Is 4 Hour Physique free?

4 Hour Physique is free to download, with in-app purchases available.

Is Cass O Coaching free?

Cass O Coaching is free to download, with in-app purchases available.

Do 4 Hour Physique or Cass O Coaching have ads?

Neither 4 Hour Physique nor Cass O Coaching shows ads.

Which is updated more often, 4 Hour Physique or Cass O Coaching?

4 Hour Physique ships an update monthly, and Cass O Coaching every 3 weeks. Most recently, 4 Hour Physique was updated on May 19, 2026 and Cass O Coaching on September 9, 2026.