Comparison

Monolith Movement vs Built By Karl

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

Head to head
About

Monolith Movement

This app provides fitness and diet coaching, including messaging with coaches, viewing personalized plans, and tracking daily habits and workouts. It requires a paid coaching plan for access.

Highlights
  • Messaging with coaches
  • View personalized plans
  • Check-ins
  • Daily habits tracking
  • Log workouts
Features
Read full description

Fitness and Diet Coaching In this app: - Messaging - View Plans - Check-Ins - Daily Habits - Log Workouts * App access requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy

About

Built By Karl

Features
Read full description

Built By Karl is a fitness and lifestyle coaching app designed to help busy men build strength, lose body fat, and create sustainable habits alongside work and family life. The app provides structured training programs, simple nutrition guidance, and daily accountability tools to support long-term consistency. Users can follow workouts tailored to their goals, track progress over time, and stay organised with habit tracking and check-ins. Key features include: Personalised workout plans with exercise demonstrations Progress tracking for workouts, body metrics, and habits Nutrition guidance and food tracking support In-app messaging for communication and feedback Goal setting and reminders to support consistency Built By Karl focuses on practical routines that fit around real life, helping users stay consistent without extreme diets or complicated systems. Everything is delivered in one place to make fitness simple, structured, and manageable. *App access requires a paid coaching plan. Terms Of Use: https://kahunas.io/terms-conditions Privacy Policy: https://kahunas.io/privacy Medical Disclaimer: This app does not provide medical advice, diagnoses, or treatment. The information and guidance provided within the app are for general fitness and wellbeing purposes only. Always seek the advice of your physician or other qualified healthcare provider before starting any exercise program, changing your nutrition, or making decisions regarding your health.

Screenshots

Monolith Movement3 screens
Built By Karl3 screens

Verdict

The call

The clearest difference is in-app purchases: Monolith Movement at none against Built By Karl's 1. On price, update cadence, ads 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. Built By Karl sells 1 in-app purchase, starting at $299.99 per month. Monolith Movement asks for nothing beyond the download.

UpkeepUpdate frequency

Monolith Movement ships an update every 2 months, Built By Karl every 3 months. Both last shipped on October 24, 2026.

Scorecard1 real difference · 8 level
Monolith Movement versus Built By Karl: the parameters behind the verdict, then further details
ParameterMonolith MovementBuilt By Karl
PriceFreeFree
Rating5.0 (4 ratings) — better—
Number of ratings4 — better—
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size53 MB56 MB
Age rating17+17+
DeveloperHunter SpragueKarl Jardine

In-app purchases

None

Monolith Movement

No in-app purchases

1 purchases

Built By Karl

Subscriptions1
  • Monthly 1-1$299.991 Month

Questions

Is Monolith Movement free?
Monolith Movement is free to download, with no in-app purchases.
Is Built By Karl free?
Built By Karl is free to download, with in-app purchases available.
Do Monolith Movement or Built By Karl have ads?
Neither Monolith Movement nor Built By Karl shows ads.
Which is updated more often, Monolith Movement or Built By Karl?
Monolith Movement ships an update every 2 months, and Built By Karl every 3 months. Most recently, Monolith Movement was updated on October 24, 2026 and Built By Karl on October 24, 2026.

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