# CORE40 vs Nob Hill Yoga

The clearest difference is rating: Nob Hill Yoga at 4.9 against CORE40's 2.3. Nob Hill Yoga also leads on monetization model (free vs ad-supported). CORE40's advantage is update cadence (every 5 weeks vs every 3 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Nob Hill Yoga holds the better App Store score, 4.9 against 2.3. Both are backed by a comparable volume of ratings — 9 and 15 respectively.

CORE40 ships an update every 5 weeks, Nob Hill Yoga every 3 months. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | CORE40 | Nob Hill Yoga |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (9 ratings)](https://appshunter.io/ios/app/core40/id718323094/reviews) | **[4.9 (15 ratings)](https://appshunter.io/ios/app/nob-hill-yoga/id6741926899/reviews)** |
| Number of ratings | 9 | **15** |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | Ad-supported | **Free** |
| Size | 195 MB | 56 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CORE40 Studios](https://appshunter.io/developer/1750848800) | [Momence, Inc.](https://appshunter.io/developer/1577856011) |

## What reviewers say

### CORE40

[App page](https://appshunter.io/ios/app/core40/id718323094)

Plan and schedule fitness classes directly from your mobile device. View class schedules, sign up for sessions, and access studio location information. Easily connect to social media pages.

**Highlights:** View class schedules, Sign up for classes, Studio location information, Social media links, Optimize class booking

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

**In-app purchases:** none


### Nob Hill Yoga

[App page](https://appshunter.io/ios/app/nob-hill-yoga/id6741926899)

Easily manage your yoga account, book classes and events, and stay connected with the studio. Message instructors, view announcements, and access shared content.

**Highlights:** Account management, Class and event booking, Direct messaging, Studio announcements, Content feed

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

**In-app purchases:** none


## Frequently asked questions

### Is CORE40 free?

CORE40 is free to download, with no in-app purchases.

### Is Nob Hill Yoga free?

Nob Hill Yoga is free to download, with no in-app purchases.

### Which has better reviews, CORE40 or Nob Hill Yoga?

Nob Hill Yoga is rated higher. CORE40 averages 2.3 out of 5 from 9 ratings, while Nob Hill Yoga averages 4.9 from 15 ratings.

### Do CORE40 or Nob Hill Yoga have ads?

Neither CORE40 nor Nob Hill Yoga shows ads.

### Which is updated more often, CORE40 or Nob Hill Yoga?

CORE40 ships an update every 5 weeks, and Nob Hill Yoga every 3 months. Most recently, CORE40 was updated on November 1, 2026 and Nob Hill Yoga on October 30, 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.*