Comparison

CRPT App vs OSTA'S BOXING

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

Head to head

About

CRPT App

Features

Read full description

App for Personal / Online Training made by Curtis Rock. Used by clients all over the world * The App is free to download. A paid coaching plan is required to use the app. Payment for the monthly subscription will be charged to your credit card through your iTunes account at confirmation of purchase. Subscription automatically renews unless cancelled at least 24 hours prior to the end of the subscription period. Auto-renewal may be turned off in Account Settings in iTunes after purchase. Once purchased, refunds will not be provided for any unused portion of the term. Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy

About

OSTA'S BOXING

Features

Read full description

The OSTA'S BOXING app makes booking and attending sessions simple. - Browse the calendar for sessions that suit you. Book and pay in just a few taps. - Use your personal QR code to check-in. - Not going to make it? Cancel and rebook directly through the app. - Class full? Join the waiting list to be notified if a spot becomes available. - Purchase memberships and more.

Screenshots

CRPT App2 screens

OSTA'S BOXING4 screens

Verdict

The call

The clearest difference is update cadence: CRPT App at every 5 weeks against OSTA'S BOXING's every 8 months. CRPT App also leads on iOS requirement (14.1 vs 16.4). 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

CRPT App ships an update every 5 weeks, OSTA'S BOXING every 8 months. The most recent releases landed on October 1, 2026 and September 30, 2026 respectively.

Scorecard2 real differences · 4 level

CRPT App versus OSTA'S BOXING: the parameters behind the verdict, then further details
Parameter	CRPT App	OSTA'S BOXING
Price	Free	Free
Update frequency	Every 5 weeks — better	Every 8 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPad
Requires iOS	14.1 — better	16.4
Further details — not scored
Size	36 MB	157 MB
Age rating	17+	4+
Developer	Curtis Rock	Legitfit Limited

In-app purchases

None

CRPT App

No in-app purchases

None

OSTA'S BOXING

No in-app purchases

Questions

Is CRPT App free?

CRPT App is free to download, with no in-app purchases.

Is OSTA'S BOXING free?

OSTA'S BOXING is free to download, with no in-app purchases.

Do CRPT App or OSTA'S BOXING have ads?

Neither CRPT App nor OSTA'S BOXING shows ads.

Which is updated more often, CRPT App or OSTA'S BOXING?

CRPT App ships an update every 5 weeks, and OSTA'S BOXING every 8 months. Most recently, CRPT App was updated on October 1, 2026 and OSTA'S BOXING on September 30, 2026.