# Ari Helper vs ModelDock Local

The clearest difference is price: ModelDock Local at Free against Ari Helper's $14.99. ModelDock Local also leads on iOS requirement (17.6 vs 26.0). Ari Helper's advantage is in-app purchases (none vs 4) and ads (none vs shown).

ModelDock Local is free to download; Ari Helper costs $14.99 up front. ModelDock Local sells 4 in-app purchases, starting at $1.99 per 7 days. Ari Helper asks for nothing beyond the download.

## The numbers

| Metric | Ari Helper | ModelDock Local |
| --- | --- | --- |
| Price | $14.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ari-helper/id6480045555/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | — |
| Monetization | Paid | — |
| Size | 75 MB | 30 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Blaine Miller](https://appshunter.io/developer/1348196068) | [Sai Tawng Pha](https://appshunter.io/developer/1201287976) |

## What reviewers say

### Ari Helper

[App page](https://appshunter.io/ios/app/ari-helper/id6480045555)

This AI assistant operates entirely offline, prioritizing user privacy by not collecting personal data. It integrates with Siri for hands-free activation and offers text-to-speech capabilities. Users can manage conversations, download custom models, and even interact with self-hosted or cloud-based AI services.

**Highlights:** Offline AI operation, Siri and App Intents integration, Privacy-focused, no data collection, Text-to-Speech with voice options, Conversation history sync via iCloud, Downloadable custom AI models, Code syntax highlighting

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### ModelDock Local

[App page](https://appshunter.io/ios/app/modeldock-local/id6773193798)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Monthly | $4.99 | per month |
| Yearly | $29.99 | per year |
| Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Ari Helper free?

Ari Helper costs $14.99, with no in-app purchases.

### Is ModelDock Local free?

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

### Do Ari Helper or ModelDock Local have ads?

ModelDock Local shows ads; Ari Helper does not.

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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.*