# RunAnywhere vs Models Zoo

The clearest difference is rating: RunAnywhere at 4.3 against Models Zoo's 2.0. RunAnywhere also leads on ratings volume (4 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

RunAnywhere holds the better App Store score, 4.3 against 2.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

RunAnywhere ships an update every 6 days, Models Zoo every 5 days. The most recent releases landed on September 21, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | RunAnywhere | Models Zoo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (4 ratings)](https://appshunter.io/ios/app/runanywhere/id6756506307/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/models-zoo/id6762083207/reviews) |
| Number of ratings | **4** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 5 days** |
| Monetization | Free | Free |
| Size | 79 MB | 13 MB |
| Requires iOS | **17.5** | 18.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RunAnywhere](https://appshunter.io/developer/1861025187) | [Daisuke Majima](https://appshunter.io/developer/1350309854) |

## What reviewers say

### RunAnywhere

[App page](https://appshunter.io/ios/app/runanywhere/id6756506307)

This private AI assistant operates entirely on your device, requiring no internet connection. It offers AI chat, voice-to-text transcription, text-to-speech conversion, and a hands-free voice assistant, all while ensuring your data never leaves your phone.

**Highlights:** On-device AI processing, Offline functionality, AI Chat, Voice to Text transcription, Text to Speech conversion, Hands-free voice assistant

**Features:** Vision Pro support

**In-app purchases:** none


### Models Zoo

[App page](https://appshunter.io/ios/app/models-zoo/id6762083207)

Explore and experiment with various AI models directly on your device. This app allows you to chat with language models, generate images, process audio and video, and inspect model performance without needing a server or account. It's designed for developers to easily integrate AI into their own applications.

**Highlights:** On-device AI model catalog, Chat with language and vision models, Image generation and manipulation, Audio processing and speech synthesis, Model inspection and benchmarking, Swift code export for integration, Privacy-focused local inference

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

**In-app purchases:** none


## Frequently asked questions

### Is RunAnywhere free?

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

### Is Models Zoo free?

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

### Which has better reviews, RunAnywhere or Models Zoo?

RunAnywhere is rated higher. RunAnywhere averages 4.3 out of 5 from 4 ratings, while Models Zoo averages 2.0 from 1 ratings.

### Do RunAnywhere or Models Zoo have ads?

Neither RunAnywhere nor Models Zoo shows ads.

### Which is updated more often, RunAnywhere or Models Zoo?

RunAnywhere ships an update every 6 days, and Models Zoo every 5 days. Most recently, RunAnywhere was updated on September 21, 2026 and Models Zoo 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.*