# Models Zoo vs Hermex

The clearest difference is rating: Hermex at 4.8 against Models Zoo's 3.0. Hermex also leads on ratings volume (222 vs 2) and chart position (#49 vs unranked). 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.

Hermex holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: Hermex has 222 ratings behind it against 2, so its average is the more settled of the two.

Models Zoo ships an update weekly, Hermex every 10 days. The most recent releases landed on November 9, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Models Zoo | Hermex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/models-zoo/id6762083207/reviews) | **[4.8 (222 ratings)](https://appshunter.io/ios/app/hermex/id6767006319/reviews)** |
| Number of ratings | 2 | **222** |
| Positive reviews | — | 85.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | Free | Free |
| Best chart rank | — | **#49** |
| Size | 13 MB | 86 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Daisuke Majima](https://appshunter.io/developer/1350309854) | [Uzair Ansar](https://appshunter.io/developer/1896345663) |

## What reviewers say

### 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


### Hermex

[App page](https://appshunter.io/ios/app/hermex/id6767006319)

**Currently charting:** #49 Top Free · Developer Tools (US App Store)

This client app connects to your self-hosted AI agent, allowing you to manage conversations, review file edits, and interact with bots and sessions. It offers customization options and live activity integration for seamless workflow management.

**Highlights:** Connects to self-hosted AI agents, Manage conversations and streamed responses, Review file edits as diffs, Switch between Bots and Sessions, Customize themes, colors, and fonts, Live Activities for Lock Screen visibility, Share extension for content staging

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Models Zoo free?

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

### Is Hermex free?

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

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

Hermex is rated higher. Models Zoo averages 3.0 out of 5 from 2 ratings, while Hermex averages 4.8 from 222 ratings.

### Do Models Zoo or Hermex have ads?

Neither Models Zoo nor Hermex shows ads.

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

Models Zoo ships an update weekly, and Hermex every 10 days. Most recently, Models Zoo was updated on November 9, 2026 and Hermex on November 13, 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.*