# PVChess Premium vs Memory Palace

The clearest difference is price: Memory Palace at Free against PVChess Premium's $0.99. Memory Palace also leads on update cadence (fortnightly vs every 2 months). PVChess Premium's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement there is nothing between them.

Memory Palace is free to download; PVChess Premium costs $0.99 up front. Memory Palace sells 2 in-app purchases, starting at $4.99 per month. PVChess Premium asks for nothing beyond the download.

PVChess Premium ships an update every 2 months, Memory Palace fortnightly. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | PVChess Premium | Memory Palace |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/memory-palace-loci-builder/id6760698122/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 16 MB | 46 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jianfeng Wu](https://appshunter.io/developer/1435210283) | [剑津 付](https://appshunter.io/developer/1113262918) |

## What reviewers say

### PVChess Premium

[App page](https://appshunter.io/ios/app/pvchess-premium/id6751291936)

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

**In-app purchases:** none


### Memory Palace

[App page](https://appshunter.io/ios/app/memory-palace-loci-builder/id6760698122)

Create and organize memory palaces using text, photos, and panoramas. Review your routes step-by-step to enhance recall for speeches, lists, and sequences. This tool focuses on the memory palace structure and review flow.

**Highlights:** Create palaces and loci, Use photos as visual references, Mark loci on images/panoramas, Combine text, photo, and panorama loci, Refine locus order, Step-by-step route review, Walkthrough mode

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Premium Annual | $39.99 | per year |


## Frequently asked questions

### Is PVChess Premium free?

PVChess Premium costs $0.99, with no in-app purchases.

### Is Memory Palace free?

Memory Palace is free to download, with in-app purchases available.

### Do PVChess Premium or Memory Palace have ads?

Neither PVChess Premium nor Memory Palace shows ads.

### Which is updated more often, PVChess Premium or Memory Palace?

PVChess Premium ships an update every 2 months, and Memory Palace fortnightly. Most recently, PVChess Premium was updated on October 28, 2026 and Memory Palace on October 31, 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.*