Comparison

TrainingPlan.app vs Core By Kailee

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

Head to head
About

TrainingPlan.app

This app assists endurance athletes in setting and reaching their training objectives. Users can customize existing plans or build new ones, track progress for various activities like running, cycling, and swimming, and monitor weekly mileage and duration goals.

Highlights
  • Configure or create training plans
  • Load plans into training calendar
  • Track planned and completed activities
  • Support for running, cycling, and swimming
  • View automatically calculated weekly goals
  • Monitor mileage and duration progress
Features
Read full description

An app to help endurance athletes set and achieve their training goals Features: + Configure an existing training plan or create your own and load it into your training calendar + Track your planned and completed time and distance for a variety of activity types, including running, cycling and swimming + View automatically calculated training goals by week to determine if you’re on track for mileage and duration goals Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://trainingplan.app/privacy

About

Core By Kailee

Features
Read full description

Reconnect with your core anytime, anywhere. The core app is a space to reconnect with your body, recenter your energy, and come back to yourself — wherever life takes you. Created to support real life, core meets you where you are with movement, mindfulness, and nourishment that feel sustainable, grounding, and supportive. Inside the app, you’ll find travel-friendly Pilates and strength workouts designed to help you build strength, mobility, and confidence in your body. With class options ranging from 30 to 50 minutes, core gives you flexibility — whether you’re at home, traveling, easing back into movement, or looking for a longer, more intentional session. Each workout is thoughtfully designed to support both physical strength and mind-body connection, encouraging you to move with awareness rather than pressure. Beyond movement, core offers mindfulness tools that support emotional balance, self-trust, and living in alignment with yourself. These practices are woven throughout the app to help you regulate stress, feel more grounded in your body, and navigate daily life with greater clarity and ease. Through guided meditations, reflective journal prompts, and simple, nourishing recipes, core supports your inner and outer wellbeing as a whole. This is more than a workout app. core is a place to slow down, listen inward, and build a stronger relationship with yourself — physically, mentally, and emotionally. Whether you’re looking to move, reset, or reconnect, core gives you the tools to return to your body, your energy, and your center, again and again. Move with intention. Live from your core.

Screenshots

TrainingPlan.app4 screens
Core By Kailee4 screens

Verdict

The call

The clearest difference is in-app purchases: Core By Kailee at none against TrainingPlan.app's 2. Core By Kailee also leads on iOS requirement (16.4 vs 18.6). 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. TrainingPlan.app sells 2 in-app purchases, starting at $4.99 per month. Core By Kailee asks for nothing beyond the download.

UpkeepUpdate frequency

TrainingPlan.app ships an update every 5 weeks, Core By Kailee every 2 months. The most recent releases landed on September 29, 2026 and September 28, 2026 respectively.

Scorecard2 real differences · 8 level
TrainingPlan.app versus Core By Kailee: the parameters behind the verdict, then further details
ParameterTrainingPlan.appCore By Kailee
PriceFreeFree
Rating4.4 (5 ratings) — better—
Positive reviews60.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 5 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhoneiPhone, iPad — better
Requires iOS18.616.4 — better
Further details — not scored
Size15 MB121 MB
Age rating4+17+
DeveloperTraining Plan App, LLCSutra Fitness, Inc.

In-app purchases

2 purchases

TrainingPlan.app

Subscriptions2
  • Training Plan App Pro7 Days trial$4.991 Month
  • Training Plan App Pro7 Days trial$39.991 Year
None

Core By Kailee

No in-app purchases

Questions

Is TrainingPlan.app free?
TrainingPlan.app is free to download, with in-app purchases available.
Is Core By Kailee free?
Core By Kailee is free to download, with no in-app purchases.
Do TrainingPlan.app or Core By Kailee have ads?
Neither TrainingPlan.app nor Core By Kailee shows ads.
Which is updated more often, TrainingPlan.app or Core By Kailee?
TrainingPlan.app ships an update every 5 weeks, and Core By Kailee every 2 months. Most recently, TrainingPlan.app was updated on September 29, 2026 and Core By Kailee on September 28, 2026.

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