# The Vortex Centre vs Yoga Flash Cards

The clearest difference is in-app purchases: The Vortex Centre at none against Yoga Flash Cards's 3. The Vortex Centre also leads on update cadence (every 4 months vs every 14 months) and iOS requirement (15.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Yoga Flash Cards sells 3 in-app purchases, starting at $4.99 per 7 days. The Vortex Centre asks for nothing beyond the download.

The Vortex Centre ships an update every 4 months, Yoga Flash Cards every 14 months. The most recent releases landed on October 5, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | The Vortex Centre | Yoga Flash Cards |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 14 months |
| Monetization | Free | — |
| Size | 130 MB | 7 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [GATEWAY PRODUCT SOLUTIONS LTD](https://appshunter.io/developer/1789309444) | [Access Creativity Labs LLC](https://appshunter.io/developer/430231491) |

## What reviewers say

### The Vortex Centre

[App page](https://appshunter.io/ios/app/the-vortex-centre/id6740267368)

This app offers tools and techniques to enhance wellbeing, focusing on mental health, anxiety, sleep, and self-love. Access guided meditations, breathwork, community forums, and courses for intentional living.

**Highlights:** Meditation recordings, Breathwork sessions, Community forum, Intentional living courses, Natural balance techniques, Self-discovery tools

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

**In-app purchases:** none


### Yoga Flash Cards

[App page](https://appshunter.io/ios/app/yoga-flash-cards-study-stack/id6744832391)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $4.99 | per 7 days |
| Premium Monthly | $8.99 | per month |
| Premium Yearly | $14.99 | per year |


## Frequently asked questions

### Is The Vortex Centre free?

The Vortex Centre is free to download, with no in-app purchases.

### Is Yoga Flash Cards free?

Yoga Flash Cards is free to download, with in-app purchases available.

### Do The Vortex Centre or Yoga Flash Cards have ads?

Neither The Vortex Centre nor Yoga Flash Cards shows ads.

### Which is updated more often, The Vortex Centre or Yoga Flash Cards?

The Vortex Centre ships an update every 4 months, and Yoga Flash Cards every 14 months. Most recently, The Vortex Centre was updated on October 5, 2026 and Yoga Flash Cards on October 2, 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.*