# Core Change vs CheckFit

The clearest difference is in-app purchases: Core Change at none against CheckFit's 2. Core Change also leads on ratings volume (55 vs 1). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. CheckFit sells 2 in-app purchases, starting at $20.00 per month. Core Change asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Core Change against 5.0 for CheckFit. That said, the two scores are not equally well evidenced: Core Change has 55 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | Core Change | CheckFit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (55 ratings)](https://appshunter.io/ios/app/core-change/id6741929031/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/checkfit-strength/id6780662301/reviews)** |
| Number of ratings | **55** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | — |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 38 MB | 42 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AJC LLC](https://appshunter.io/developer/1796247505) | [Trevor Greenleaf](https://appshunter.io/developer/1853172622) |

## What reviewers say

### Core Change

[App page](https://appshunter.io/ios/app/core-change/id6741929031)

Browse and purchase class packs or memberships, view the class schedule, and filter by type. Easily manage your reservations, book classes, and track your upcoming sessions to stay committed to your fitness goals.

**Highlights:** Purchase class packs and memberships, View and filter class schedule, Manage class reservations, Book upcoming classes, Track fitness goals

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### CheckFit

[App page](https://appshunter.io/ios/app/checkfit-strength/id6780662301)

This app provides adaptive strength training programs tailored to your goals, equipment, and schedule. It automatically adjusts your workouts based on your performance, ensuring continuous progress without guesswork. Focus on lifting and let the plan guide your gains.

**Highlights:** Personalized strength training programs, Adaptive weekly adjustments, Progressive overload built-in, Fast workout logging, Strength and performance tracking, Progress insights over time

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CheckFit Monthly | $20.00 | per month |
| CheckFit Annual | $200.00 | per year |


## Frequently asked questions

### Is Core Change free?

Core Change is free to download, with no in-app purchases.

### Is CheckFit free?

CheckFit is free to download, with in-app purchases available.

### Which has better reviews, Core Change or CheckFit?

CheckFit is rated higher. Core Change averages 4.9 out of 5 from 55 ratings, while CheckFit averages 5.0 from 1 ratings.

### Do Core Change or CheckFit have ads?

Neither Core Change nor CheckFit shows ads.

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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.*