# Heimdall AI vs Simon Sync

The clearest difference is update cadence: Simon Sync at every 2 weeks against Heimdall AI's every 6 months. 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.

Heimdall AI ships an update every 6 months, Simon Sync every 2 weeks. The most recent releases landed on July 5, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Heimdall AI | Simon Sync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/heimdall-ai/id1513471797/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 2 MB | 169 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Davista Technologies LLC](https://appshunter.io/developer/1513471796) | [Simon Property Group](https://appshunter.io/developer/395128183) |

## What reviewers say

### Heimdall AI

[App page](https://appshunter.io/ios/app/heimdall-ai/id1513471797)

This AI-powered platform offers predictive analytics and visual insights for optimizing safety and security operations. It analyzes various data sources to generate dynamic prediction maps and recommends effective strategies for personnel and technology deployment, enhancing risk management and situational awareness.

**Highlights:** Predictive AI for safety and security, Visual analytics and data-guided solutions, Dynamic spatial and temporal prediction maps, Recommended security prescriptions, Comprehensive risk management dashboard, Real-time situational awareness and tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### Simon Sync

[App page](https://appshunter.io/ios/app/simon-sync/id6747361474)

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

**In-app purchases:** none


## Frequently asked questions

### Is Heimdall AI free?

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

### Is Simon Sync free?

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

### Do Heimdall AI or Simon Sync have ads?

Neither Heimdall AI nor Simon Sync shows ads.

### Which is updated more often, Heimdall AI or Simon Sync?

Heimdall AI ships an update every 6 months, and Simon Sync every 2 weeks. Most recently, Heimdall AI was updated on July 5, 2026 and Simon Sync on September 19, 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.*