# Memoria Palace vs ComprehendIQ

The clearest difference is in-app purchases: Memoria Palace at none against ComprehendIQ's 2. Memoria Palace also leads on iOS requirement (15.0 vs 26.5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ComprehendIQ sells 2 in-app purchases, starting at $4.99 per month. Memoria Palace asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on October 31, 2026.

## The numbers

| Metric | Memoria Palace | ComprehendIQ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 12 MB | 5 MB |
| Requires iOS | **15.0** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mihai GIURGIU](https://appshunter.io/developer/1896172427) | [Leonid LIPKOVICH](https://appshunter.io/developer/1883118066) |

## What reviewers say

### Memoria Palace

[App page](https://appshunter.io/ios/app/memoria-palace/id6766039209)

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

**In-app purchases:** none


### ComprehendIQ

[App page](https://appshunter.io/ios/app/comprehendiq/id6775049641)

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

**In-app purchases (2)**

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


## Frequently asked questions

### Is Memoria Palace free?

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

### Is ComprehendIQ free?

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

### Do Memoria Palace or ComprehendIQ have ads?

Neither Memoria Palace nor ComprehendIQ shows ads.

### Which is updated more often, Memoria Palace or ComprehendIQ?

Memoria Palace ships an update every 2 months, and ComprehendIQ every 2 months. Most recently, Memoria Palace was updated on October 31, 2026 and ComprehendIQ 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.*