Comparison

Killer Butt LE vs POTS Tracker

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

POTS Tracker

Features
Read full description

Living with POTS or another form of dysautonomia? POTS Tracker helps you understand your symptoms, spot patterns, and finally show your doctor solid numbers instead of vague descriptions. Everything runs 100% locally on your iPhone – no account, no cloud, no sharing of your health data. WHY POTS TRACKER? With POTS (Postural Orthostatic Tachycardia Syndrome), the difference in your heart rate between lying down and standing up is often what matters most. That's exactly what you document here – day by day, ready for your next appointment or rehab. WHAT YOU CAN TRACK • Orthostatic reading: heart rate lying and standing, with the rise calculated automatically • Blood pressure, if you record it • Symptoms: palpitations, dizziness, lightheadedness, brain fog, fatigue, pre-syncope and more • Triggers & context: heat, fluids, salt, sleep, menstruation, stress • Free-text notes on every entry UNDERSTAND INSTEAD OF GUESSING • Clear trends over days and weeks • See what makes your symptoms better or worse • Keep good and bad days in view YOUR DOCTOR REPORT (main highlight) Generate a clean PDF report of your readings and symptoms with a single tap – ideal for cardiology, your GP, or rehab. Walk into your appointment prepared and save precious minutes. YOUR DATA STAYS YOURS • Stored 100% locally on your device • Backup export & import when you switch phones • No tracking, no ads, no account required A FAIR MODEL – NO SUBSCRIPTION Try it free for 14 days. After that, unlock all Pro features permanently with a single one-time payment. No subscription, no recurring fees. IMPORTANT NOTE POTS Tracker is a symptom diary for self-monitoring. It does not provide a diagnosis, is not a substitute for medical advice, and is not a medical device. For acute symptoms, please contact a healthcare professional.

Screenshots

Killer Butt LE4 screens
POTS Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: Killer Butt LE at none against POTS Tracker's 1. Killer Butt LE also leads on iOS requirement (7.1 vs 15.0). POTS Tracker's advantage is update cadence (every 3 weeks vs every 6 months). On price, 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. POTS Tracker sells 1 one-off in-app purchase. Killer Butt LE asks for nothing beyond the download.

UpkeepUpdate frequency

Killer Butt LE ships an update every 6 months, POTS Tracker every 3 weeks. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
Killer Butt LE versus POTS Tracker: the parameters behind the verdict, then further details
ParameterKiller Butt LEPOTS Tracker
PriceFreeFree
Rating4.7 (3 ratings) — better—
Positive reviews98.3% of reviews—
Number of ratings3 — better—
Update frequencyEvery 6 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreemium—
DevicesiPhone, iPodiPhone, iPod
Requires iOS7.1 — better15.0
Further details — not scored
Size129 MB50 MB
Age rating4+12+
DeveloperloloDaniel Gartler

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

POTS Tracker

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Killer Butt LE

No in-app purchases

1 purchases

POTS Tracker

One-time1
  • POTS Tracker: Dysautonomia$17.99

Questions

Is Killer Butt LE free?
Killer Butt LE is free to download, with no in-app purchases.
Is POTS Tracker free?
POTS Tracker is free to download, with in-app purchases available.
Do Killer Butt LE or POTS Tracker have ads?
Neither Killer Butt LE nor POTS Tracker shows ads.
Which is updated more often, Killer Butt LE or POTS Tracker?
Killer Butt LE ships an update every 6 months, and POTS Tracker every 3 weeks. Most recently, Killer Butt LE was updated on November 1, 2026 and POTS Tracker on October 31, 2026.

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