# TrainingPlan.app vs Core By Kailee

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.

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.

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.

## The numbers

| Metric | TrainingPlan.app | Core By Kailee |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (5 ratings)](https://appshunter.io/ios/app/trainingplanapp/id1493068768/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Freemium | — |
| Size | 15 MB | 121 MB |
| Requires iOS | 18.6 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Training Plan App, LLC](https://appshunter.io/developer/1781481750) | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) |

## What reviewers say

### TrainingPlan.app

[App page](https://appshunter.io/ios/app/trainingplanapp/id1493068768)

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:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Training Plan App Pro | $4.99 | per month |
| Training Plan App Pro | $39.99 | per year |


### Core By Kailee

[App page](https://appshunter.io/ios/app/core-by-kailee/id6759677984)

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*