# Hal Universal vs MemoryAI

The clearest difference is update cadence: MemoryAI at every 4 days against Hal Universal's every 6 weeks. MemoryAI also leads on iOS requirement (16.4 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Hal Universal ships an update every 6 weeks, MemoryAI every 4 days. The most recent releases landed on November 5, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Hal Universal | MemoryAI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Size | 30 MB | 182 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Mark Friedlander](https://appshunter.io/developer/1812095304) | [Alessandro Facchini](https://appshunter.io/developer/635653083) |

## What reviewers say

### Hal Universal

[App page](https://appshunter.io/ios/app/hal-universal/id6754847753)

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

**In-app purchases:** none


### MemoryAI

[App page](https://appshunter.io/ios/app/memoryai-offline-private-ai/id6758719586)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hal Universal free?

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

### Is MemoryAI free?

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

### Do Hal Universal or MemoryAI have ads?

Neither Hal Universal nor MemoryAI shows ads.

### Which is updated more often, Hal Universal or MemoryAI?

Hal Universal ships an update every 6 weeks, and MemoryAI every 4 days. Most recently, Hal Universal was updated on November 5, 2026 and MemoryAI on November 9, 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.*