# Model Usage vs Hermex

The clearest difference is update cadence: Model Usage at every 3 days against Hermex's weekly. Model Usage also leads on device support (6 vs 2). Hermex's advantage is chart position (#30 vs unranked). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Model Usage ships an update every 3 days, Hermex weekly. The most recent releases landed on October 3, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Model Usage | Hermex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (135 ratings)](https://appshunter.io/ios/app/hermex/id6767006319/reviews)** |
| Number of ratings | — | **135** |
| Positive reviews | — | 85.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | — | Free |
| Best chart rank | — | **#30** |
| Size | 5 MB | 72 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad, Mac, Apple TV, Apple Watch, Vision Pro** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rayan Khan](https://appshunter.io/developer/1863389662) | [Uzair Ansar](https://appshunter.io/developer/1896345663) |

## What reviewers say

### Model Usage

[App page](https://appshunter.io/ios/app/model-usage/id6761831599)

**Features:** Apple Watch app, iMessage stickers

**In-app purchases:** none


### Hermex

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

**Currently charting:** #30 Top Free · Developer Tools (US App Store)

This app provides a native mobile interface for interacting with your self-hosted Hermes Agent server. It allows you to manage conversations, control agent settings, and access workspace files directly from your iPhone.

**Highlights:** Connect to your own Hermes server, Manage existing and start new conversations, Control models, profiles, and reasoning, Attach files and photos, Browse workspace files, Offline read-only viewing of recent sessions

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Model Usage free?

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

### Is Hermex free?

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

### Do Model Usage or Hermex have ads?

Neither Model Usage nor Hermex shows ads.

### Which is updated more often, Model Usage or Hermex?

Model Usage ships an update every 3 days, and Hermex weekly. Most recently, Model Usage was updated on October 3, 2026 and Hermex on October 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.*