Comparison

Workout Performance Diary vs Kettlebell Protocol

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

Head to head
About

Workout Performance Diary

Log your gym workouts with detailed progress tracking. Build custom plans, monitor your stats like volume and one-rep max, and stay consistent with calendar tracking. Integrates with Apple Health for a comprehensive fitness overview.

Highlights
  • Custom workout plan creation
  • Calendar and streak tracking
  • Built-in exercise library
  • Detailed charts and stats
  • Workout history and trends
  • Rest timer
  • Apple Health integration
Features
Read full description

A convenient and user-friendly workout log with progress tracking. Strength training, fitness, calisthenics, or home workouts of any kind. Build better habits, stay consistent, and see real progress over time. - Create custom workout plans - Calendar and streak tracking - Built-in exercise library - Add your own exercises with custom categories - Charts & stats: total training volume, one-rep max, sets, reps - Volume, reps, and workout trends - Exercise-specific charts & stats: total volume, max weight, one-rep max, max reps, duration - Workout history - Rest timer - Apple Health integration - Body weight tracking - Data export/import - Dark and light themes The app is evolving — I’m looking forward to your suggestions and feedback. Thank you! Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula Privacy Policy https://rubymedia.tech/workoutlogging/policy

About

Kettlebell Protocol

Log your kettlebell workouts with a focused tracker designed for athletes. Build custom sessions, track progress, and establish consistent training habits with intuitive tools.

Highlights
  • Log kettlebell sessions
  • Build custom workouts
  • Create exercise complexes
  • EMOM, Interval, Stopwatch timers
  • Track weekly volume and streaks
  • Detect personal records
  • Large, easy-to-tap interface
Features
Read full description

Track your kettlebell training with purpose. Kettlebell Protocol is a workout tracker built specifically for kettlebell athletes. No bloated features, no complicated interfaces. Just the tools you need to log your sessions and build consistent practice. DAILY PRACTICE Built around the proven formula of swings and Turkish get-ups. Set your weights, track your sessions, and build an unbreakable training habit. SESSION BUILDER Create custom training sessions with multiple blocks. Chain exercises, complexes, timers, and rest periods into complete workouts. Save your favorites and run them with one tap. COMPLEXES Build and save multi-exercise combinations. Run them as rounds or AMRAP-style with automatic rest timing. SMART TIMERS Three timer modes designed for kettlebell work: • EMOM: Every Minute On the Minute with automatic set tracking • Interval: Work/rest periods with customizable durations • Stopwatch: Open-ended tracking for self-paced sessions TRACK WHAT MATTERS • Weekly sessions, sets, and volume moved • Training streaks to keep you accountable • Personal records automatically detected • Quick-start recent workouts with one tap DESIGNED FOR THE GYM • Large, easy-to-tap buttons • Clear timer displays visible at a glance • Haptic feedback for hands-free awareness • Dark interface that works in any lighting Built by a kettlebell practitioner with 6 years of daily practice. No gimmicks, no AI coaching, no social features. Just a clean tool for serious training.

Screenshots

Workout Performance Diary4 screens
Kettlebell Protocol4 screens

Verdict

The call

The clearest difference is monetization model: Kettlebell Protocol at free against Workout Performance Diary's freemium. Kettlebell Protocol also leads on iOS requirement (16.4 vs 18.0). On price, review sentiment, update cadence and ads 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. Workout Performance Diary sells 2 in-app purchases, starting at $1.99 per month and Kettlebell Protocol sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Workout Performance Diary ships an update every 9 days, Kettlebell Protocol every 2 weeks. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

Scorecard2 real differences · 8 level
Workout Performance Diary versus Kettlebell Protocol: the parameters behind the verdict, then further details
ParameterWorkout Performance DiaryKettlebell Protocol
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 9 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree — better
DevicesiPhoneiPhone, iPad — better
Requires iOS18.016.4 — better
Further details — not scored
Size49 MB56 MB
Age rating4+4+
DeveloperDenis RomantsovEmanuel Quimper

Customer experience

Workout Performance Diary

Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Kettlebell Protocol

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Workout Performance Diary

Subscriptions2
  • Monthly$1.991 Month
  • Yearly$9.991 Year
1 purchases

Kettlebell Protocol

One-time1
  • Pro Lifetime$19.99

Questions

Is Workout Performance Diary free?
Workout Performance Diary is free to download, with in-app purchases available.
Is Kettlebell Protocol free?
Kettlebell Protocol is free to download, with in-app purchases available.
Do Workout Performance Diary or Kettlebell Protocol have ads?
Neither Workout Performance Diary nor Kettlebell Protocol shows ads.
Which is updated more often, Workout Performance Diary or Kettlebell Protocol?
Workout Performance Diary ships an update every 9 days, and Kettlebell Protocol every 2 weeks. Most recently, Workout Performance Diary was updated on October 7, 2026 and Kettlebell Protocol on October 6, 2026.

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