Comparison

Killer Butt LE vs HeelRaise

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

Head to head
About

Killer Butt LE

Achieve a sculpted, firm, and lifted posterior with short, daily workouts. This app offers customized routines, exercise videos, and audio guidance to help you reach your fitness goals anywhere, with or without equipment.

Highlights
  • 5-minute daily butt workouts
  • Customized routines for all fitness levels
  • Video and audio exercise guidance
  • Over 25 unique exercises
  • Workout anywhere, no equipment needed
  • Interactive workout adjustments
  • Syncs with Health app
Features
Read full description

Shape, firm and lift your booty in only 5 minutes a day. With Killer Butt, you'll learn the secret moves to sculpt those hard-to-reach areas and get a butt that makes them look twice. Every workout is customized to your fitness level and to the equipment you have available. Each exercise includes an audio description to help walk you through the movement and a video you can view DURING YOUR WORKOUT, so you can always double-check your form. FEATURES • A complete leg and butt workout everyday. Strengthen and tone your butt and thighs quickly and easily. • Workouts customized for Beginner, Intermediate, and Advanced exercisers. • Over 25 unique exercises. Each one includes a video and audio description to help you perfect your form. • Works anywhere! You don't need any equipment to get a terrific workout. • lolo's beat-sync technology perfectly matches the tempo of your music to your workout. • Completely interactive. Swap out exercises to personalize your workouts. Increase or decrease the intensity at anytime and your trainer — and your music — will respond! • Sync your workouts to the Health app. • Compatible with most bluetooth heart rate monitors. If you like the FREE VERSION, CHECK OUT THE FULL VERSION to get: • Additional 10-minute and 15-minute workouts. • Nearly 50 additional exercises. • Equipment based exercises. Add stability balls, dumbbells, medicine balls, and more to your workouts to really turn up the intensity. Works with Health Compatible with Bluetooth Heart Rate Monitors

About

HeelRaise

This app offers a structured 12-week program to build calf strength using guided heel raises. It features voice coaching, visual tempo guides, and smart scheduling for optimal recovery and progress tracking. Unlock the full program with a one-time purchase after a free trial.

Highlights
  • 12-week structured program
  • Guided tempo training with voice coach
  • Visual and haptic feedback
  • Smart scheduling and recovery
  • Progress tracking and logging
  • Distraction-free interface
Features
Read full description

Stronger calves, feet and ankles in 12 weeks, one guided session at a time. HeelRaise turns a structured heel raise program into a simple routine: today's workout, a voice coach that paces every rep, and planned rest days in between. GUIDED TEMPO TRAINING • Voice coach counts every rep: 3 seconds up, 2-second hold, 3 seconds down • Visual thermometer shows your position in real-time • Haptic feedback keeps you in rhythm even without looking A PLAN THAT MOVES WITH YOU • Every-other-day training with recovery built in • Progress from bodyweight to added load as the weeks advance • Missed a few days? Your week follows completed workouts, not the calendar • Optional reminders on training days TRACK YOUR JOURNEY • Log weights as you advance • View weekly volume and weight trends • Monitor streaks and program completion BUILT FOR FOCUS • Minimal, distraction-free workout interface • Works in background with voice/haptic cues • Dark mode with premium glass design Your first 3 workouts are free. Unlock the full 12-week program with a one-time purchase. No subscription. Disclaimer: This app is for fitness and informational purposes only and is not medical advice. Consult a healthcare professional before starting any new exercise program.

Screenshots

Killer Butt LE4 screens
HeelRaise4 screens

Verdict

The call

The clearest difference is in-app purchases: Killer Butt LE at none against HeelRaise's 1. Killer Butt LE also leads on ratings volume (3 vs 1) and iOS requirement (7.1 vs 18.6). HeelRaise's advantage is rating (5.0 vs 4.7) and update cadence (every 2 months vs every 6 months). On price, ads, monetization model 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. HeelRaise sells 1 one-off in-app purchase. Killer Butt LE asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

HeelRaise holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

UpkeepUpdate frequency

Killer Butt LE ships an update every 6 months, HeelRaise every 2 months. The most recent releases landed on October 20, 2026 and October 28, 2026 respectively.

Scorecard5 real differences · 5 level
Killer Butt LE versus HeelRaise: the parameters behind the verdict, then further details
ParameterKiller Butt LEHeelRaise
PriceFreeFree
Rating4.7 (3 ratings)5.0 (1 ratings) — better
Positive reviews98.3% of reviews—
Number of ratings3 — better1
Update frequencyEvery 6 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPod — betteriPhone
Requires iOS7.1 — better18.6
Further details — not scored
Size129 MB2 MB
Age rating4+4+
DeveloperloloElvijs Rascevskis

Customer experience

Killer Butt LE

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews59 reviews
Positive98.3%
Neutral1.7%
Negative0.0%

HeelRaise

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Killer Butt LE

Reported bugs

5 issues
  • Counting is way off
  • Software freezes randomly
  • Video and voice sync issues
  • Double counted reps on one side and didn't switch
  • Cannot connect to save info

Requested features

2 requests
  • More workout options
  • Explanations on proper exercise technique

HeelRaise

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Killer Butt LE

No in-app purchases

1 purchases

HeelRaise

One-time1
  • Full Program Unlock$9.99

Questions

Is Killer Butt LE free?
Killer Butt LE is free to download, with no in-app purchases.
Is HeelRaise free?
HeelRaise is free to download, with in-app purchases available.
Which has better reviews, Killer Butt LE or HeelRaise?
HeelRaise is rated higher. Killer Butt LE averages 4.7 out of 5 from 3 ratings, while HeelRaise averages 5.0 from 1 ratings.
Do Killer Butt LE or HeelRaise have ads?
Neither Killer Butt LE nor HeelRaise shows ads.
Which is updated more often, Killer Butt LE or HeelRaise?
Killer Butt LE ships an update every 6 months, and HeelRaise every 2 months. Most recently, Killer Butt LE was updated on October 20, 2026 and HeelRaise on October 28, 2026.

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