# Memorie HD vs RefCentralHub

The clearest difference is in-app purchases: RefCentralHub at none against Memorie HD's 3. RefCentralHub also leads on update cadence (every 3 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Memorie HD sells 3 in-app purchases, starting at $69.00 per year. RefCentralHub asks for nothing beyond the download.

Memorie HD ships an update every 3 months, RefCentralHub every 3 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Memorie HD | RefCentralHub |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 387 MB | 61 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Neeuro Pte Ltd](https://appshunter.io/developer/960758140) | [Dimitar Josheski](https://appshunter.io/developer/1627549593) |

## What reviewers say

### Memorie HD

[App page](https://appshunter.io/ios/app/memorie-hd/id1041865946)

Engaging mobile games designed to enhance cognitive functions like attention, memory, and decision-making. Track and improve your brain fitness with detailed performance analysis after each game level.

**Highlights:** Enhances attention, Improves memory, Trains decision-making, Develops spatial awareness, Boosts cognitive flexibility, Tracks cognitive scores, Provides performance analysis

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Memorie Annual Pass | $69.00 | per year |
| Memorie Premium Account | $34.99 | one-time |
| Account Premium Upgrade | $34.99 | one-time |


### RefCentralHub

[App page](https://appshunter.io/ios/app/refcentralhub/id6744536608)

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

**In-app purchases:** none


## Frequently asked questions

### Is Memorie HD free?

Memorie HD is free to download, with in-app purchases available.

### Is RefCentralHub free?

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

### Do Memorie HD or RefCentralHub have ads?

Neither Memorie HD nor RefCentralHub shows ads.

### Which is updated more often, Memorie HD or RefCentralHub?

Memorie HD ships an update every 3 months, and RefCentralHub every 3 weeks. Most recently, Memorie HD was updated on October 24, 2026 and RefCentralHub on October 28, 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.*