# Core Harmony vs Pilar Studio

The clearest difference is ads: Pilar Studio at none against Core Harmony's shown. On price, update cadence, 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.

Core Harmony ships an update every 3 months, Pilar Studio every 4 months. The most recent releases landed on September 11, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Core Harmony | Pilar Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 4 months |
| Size | 123 MB | 86 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CHM PILATES COMPANY LIMITED](https://appshunter.io/developer/1804094295) | [Spotbee, Inc.](https://appshunter.io/developer/1465231993) |

## What reviewers say

### Core Harmony

[App page](https://appshunter.io/ios/app/core-harmony/id6743706197)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Pilar Studio

[App page](https://appshunter.io/ios/app/pilar-studio/id6755697498)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Core Harmony free?

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

### Is Pilar Studio free?

Pilar Studio is free to download, with no in-app purchases.

### Do Core Harmony or Pilar Studio have ads?

Core Harmony shows ads; Pilar Studio does not.

### Which is updated more often, Core Harmony or Pilar Studio?

Core Harmony ships an update every 3 months, and Pilar Studio every 4 months. Most recently, Core Harmony was updated on September 11, 2026 and Pilar Studio on September 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.*