# CHA Ballet Annex vs Core.X

The clearest difference is update cadence: Core.X at every 3 days against CHA Ballet Annex's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CHA Ballet Annex ships an update every 6 months, Core.X every 3 days. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | CHA Ballet Annex | Core.X |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (10 ratings)](https://appshunter.io/ios/app/corex/id6755406927/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 days** |
| Monetization | — | Free |
| Size | 26 MB | 116 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Apex Global Solutions](https://appshunter.io/developer/903321221) | [WILSON INNOVATIONS LLC](https://appshunter.io/developer/1787937367) |

## What reviewers say

### CHA Ballet Annex

[App page](https://appshunter.io/ios/app/cha-ballet-annex/id6738263970)

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

**In-app purchases:** none


### Core.X

[App page](https://appshunter.io/ios/app/corex/id6755406927)

This social fitness app helps users connect with friends, set and track fitness goals, and discover local gyms and classes. It also offers features for gyms to manage schedules, memberships, and member engagement.

**Highlights:** Fitness-focused social feed, Goal setting and streak tracking, Gym and class discovery, In-app class booking and payment, Direct messaging and class invites, Gym scheduling and check-in, Membership and billing management

**In-app purchases:** none


## Frequently asked questions

### Is CHA Ballet Annex free?

CHA Ballet Annex is free to download, with no in-app purchases.

### Is Core.X free?

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

### Do CHA Ballet Annex or Core.X have ads?

Neither CHA Ballet Annex nor Core.X shows ads.

### Which is updated more often, CHA Ballet Annex or Core.X?

CHA Ballet Annex ships an update every 6 months, and Core.X every 3 days. Most recently, CHA Ballet Annex was updated on November 8, 2026 and Core.X on November 9, 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.*