Comparison

The Four Percent vs Bump

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

Head to head
About

The Four Percent

This app offers personalized workout and meal plans to help you achieve your fitness goals. Track your progress, log meals, and connect with your coach for real-time support and guidance.

Highlights
  • Personalized workout plans
  • Customized meal plans
  • Nutrition and hydration tracking
  • Progress tracking and analytics
  • Wearable device integration
  • 1-on-1 coach chat and video calls
Features
Read full description

Kick-start your fitness journey with The Four Percent. Together with Kate Lemere, you'll have the best combination of nutrition & exercises available on a single app. With The Four Percent, you can begin your fitness journey in no time. Get a fully personalized workout and meal plan tailored to your fitness goals. Progress tracking gets easier when you log your daily workout, record meals, update your check-ins and connect your fitness band & health kit, and get real-time updates via advanced analytical tools. Everything that contributes to your fitness goals gets captured in one place. To top it all, use the inbuilt 1-1 chat feature to have all your queries addressed on the go. You deserve to be the best. That’s why The Four Percent have packed so many features in a single app to help you achieve your fitness goals. Start your journey today! Features that will help you achieve your fitness goals include: * Personalized Workout Plan: Get a fully personalized fitness plan tailored to your goals, whether it is to gain weight, lose weight, gain muscles, or simply wish to work on your general fitness. * Nutrition, Hydration & Habits: Access meal plans assigned by your coach and log your food intake to keep a close track of your calorie intake and macros. You can also track your hydration, steps and calories burnt on the app. * Instant messaging & video calls - Message your coach in real-time and schedule video sessions directly from the app. Stay connected with your coach to improve compliance and get better results. * Check-ins: Gain complete insight into your overall performance with easy check-ins and real-time updates. * Progress: Stay on top of your progress with powerful analytics. * Wearable integration: Get the bigger picture of your progress by connecting your fitness band & health kit thereby enabling real-time updates. Note regarding Apple Health: The app integrates with Apple Health to show your daily activity - distance, steps, active energy, and flights to help you better achieve your goals. App also uses Apple Health to track energy burned and heart rate during a workout session, if an Apple Watch is used. Workout metrics are shared with the coach to better design your workout schedule. DISCLAIMER: Users should seek a doctor’s advice before using this app and making any medical decisions.

About

Bump

This app guides users on when to increase weight during workouts, using a structured progression system. It offers pre-made training programs and detailed progress tracking for strength gains and body metrics. All data is stored locally on the device.

Highlights
  • Automatic weight progression guidance
  • Pre-filled working weights
  • Customizable weight jumps per exercise
  • Four ready-made training programs
  • Progress charts for lifts
  • Optional body tracking
  • Offline functionality
Features
Read full description

Built by a personal trainer around the question clients ask more than any other: when am I supposed to add weight? Bump is a workout tracker built around one idea: you should always know exactly when to add weight. Some lifters guess. Bump doesn't. Work from 3×8 up to 3×12 at the same weight, and when all three sets reach twelve, Bump shows that a weight increase is ready. Finish Workout saves the final result so the next session starts heavier. Lifters call it double progression. You'll call it the Bump. SMART PROGRESSION, DONE FOR YOU • Movement-aware weight jumps: +10 lb on heavy lower-body compounds, +5 lb on other compounds, +2.5 lb on isolation work • The next target is always pre-filled — walk in, lift, check it off • Ghost pre-fill shows last session's numbers right in the entry box • Optional warm-up suggestions stay separate from your three working sets PLANS THAT FIT YOUR WEEK • Two schedules: 2-day full body, or 3-day upper/lower/full body • Each comes in Foundation and Build — four movements a day, or five drawn from a different exercise pool • Read every day and every exercise before you commit, Pro plans included • Train the day you want: tap the day name to skip ahead or repeat one • Core is programmed twice a week, not bolted onto every session • Switch plans anytime — your working weights come with you • Or skip plans entirely: Custom Workouts with unlimited sets TRACK WHAT'S ACTUALLY CHANGING • Progress charts for every lift — watch the working weight climb • Optional body tracking: bodyweight, body fat %, and tape measurements • History keeps every session: duration, sets, volume, and the bumps you earned BUMP PRO — ONE PURCHASE • Build plans: five movements a day from a different exercise pool, on the same 8–12 progression rule as the free plans • Custom plan builder: assemble and name your own programs • IRON and PULSE themes, each with a matching home-screen icon • Apple Health sync for finished workouts, body weight, and body fat % • Buy it once. No subscription, ever. YOURS. ACTUALLY YOURS. • No account, no sign-in, no subscription • Everything stays on your phone — nothing is collected, ever • Export your complete training log to CSV anytime Weights in lb or kg. Works fully offline. iPhone, iOS 17 or later. Bump provides general fitness information, not medical advice. Consult a physician before starting any exercise program.

Screenshots

The Four Percent4 screens
Bump4 screens

Verdict

The call

The clearest difference is update cadence: Bump at every 2 days against The Four Percent's every 3 weeks. Bump also leads on monetization model (free vs free with in-app purchases). The Four Percent's advantage is iOS requirement (15.0 vs 17.0). On price, rating, review sentiment and ratings volume 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. The Four Percent sells 1 one-off in-app purchase and Bump sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for The Four Percent against 5.0 for Bump. Both are backed by a comparable volume of ratings — 7 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

The Four Percent ships an update every 3 weeks, Bump every 2 days. Both last shipped on October 24, 2026.

Scorecard3 real differences · 7 level
The Four Percent versus Bump: the parameters behind the verdict, then further details
ParameterThe Four PercentBump
PriceFreeFree
Rating5.0 (7 ratings)5.0 (4 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings7 — better4
Update frequencyEvery 3 weeksEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPod — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size133 MB5 MB
Age rating12+4+
DeveloperThe Four Percent, LLCLawrence McBride

Customer experience

The Four Percent

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

Bump

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

The Four Percent

One-time1
  • The Four Percent Deload Weeks$9.99
1 purchases

Bump

One-time1
  • Bump Pro$4.99

Questions

Is The Four Percent free?
The Four Percent is free to download, with in-app purchases available.
Is Bump free?
Bump is free to download, with in-app purchases available.
Which has better reviews, The Four Percent or Bump?
The Four Percent and Bump are both rated 5.0 out of 5 on the App Store, from 7 and 4 ratings respectively.
Do The Four Percent or Bump have ads?
Neither The Four Percent nor Bump shows ads.
Which is updated more often, The Four Percent or Bump?
The Four Percent ships an update every 3 weeks, and Bump every 2 days. Most recently, The Four Percent was updated on October 24, 2026 and Bump on October 24, 2026.

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