# G21 vs Yoga Joint Studios

The clearest difference is rating: Yoga Joint Studios at 4.9 against G21's 3.7. Yoga Joint Studios also leads on ads (none vs shown) and ratings volume (1.5K vs 3). G21's advantage is in-app purchases (none vs 1) and update cadence (monthly vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Yoga Joint Studios sells 1 in-app purchase, starting at $9.99 per month. G21 asks for nothing beyond the download.

Yoga Joint Studios holds the better App Store score, 4.9 against 3.7. That said, the two scores are not equally well evidenced: Yoga Joint Studios has 1.5K ratings behind it against 3, so its average is the more settled of the two.

G21 ships an update monthly, Yoga Joint Studios every 3 months. The most recent releases landed on October 15, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | G21 | Yoga Joint Studios |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/g21/id1211311329/reviews) | **[4.9 (1.5K ratings)](https://appshunter.io/ios/app/yoga-joint-studios/id1553410096/reviews)** |
| Number of ratings | 3 | **1.5K** |
| Positive reviews | — | 70.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 152 MB | 100 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gravity 21 Fort Lauderdale, LLC](https://appshunter.io/developer/1821273003) | [SHIFT by Yoga Joint](https://appshunter.io/developer/1553410100) |

## What reviewers say

### G21

[App page](https://appshunter.io/ios/app/g21/id1211311329)

Easily plan and schedule your fitness classes directly from your mobile device. View class schedules, sign up for sessions, and access studio location information. Optimize your time and enjoy the convenience of managing your fitness activities on the go.

**Highlights:** View class schedules, Sign up for classes, Access studio location information, Optimize time management, Convenient mobile access

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Yoga Joint Studios

[App page](https://appshunter.io/ios/app/yoga-joint-studios/id1553410096)

Access a vast library of free online yoga and fitness classes, including a comprehensive pose guide. Studio members can book classes, reserve spots, and manage their accounts.

**Highlights:** Free online yoga and fitness classes, Extensive yoga pose library, Class booking and mat reservation, Membership management, Access to retreats and workshops, Social sharing features

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SHIFT Membership | $9.99 | per month |

**What reviewers like**

- 🚀 Excellent energy and experience
- 👍 Great workout and fitness app
- 👍 Convenient on-demand classes
- 👍 Helpful for managing pain and improving mobility

**What reviewers complain about**

- 🐛 App freezing and crashing issues
- 🐛 Difficulty booking classes and accessing features
- 🐛 On-demand classes not working properly

**Reported bugs**

- App gets stuck on hiring announcement
- Classes not showing up in the app

**Requested features**

- Bring back calendar feature to add classes
- Improve full-screen mode for on-demand videos


## Frequently asked questions

### Is G21 free?

G21 is free to download, with no in-app purchases.

### Is Yoga Joint Studios free?

Yoga Joint Studios is free to download, with in-app purchases available.

### Which has better reviews, G21 or Yoga Joint Studios?

Yoga Joint Studios is rated higher. G21 averages 3.7 out of 5 from 3 ratings, while Yoga Joint Studios averages 4.9 from 1.5K ratings.

### Do G21 or Yoga Joint Studios have ads?

G21 shows ads; Yoga Joint Studios does not.

### Which is updated more often, G21 or Yoga Joint Studios?

G21 ships an update monthly, and Yoga Joint Studios every 3 months. Most recently, G21 was updated on October 15, 2026 and Yoga Joint Studios on October 29, 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.*