# KittyLitter vs Hermex

The clearest difference is in-app purchases: Hermex at none against KittyLitter's 4. Hermex also leads on chart position (#31 vs unranked) and ratings volume (197 vs 45). KittyLitter's advantage is review sentiment (100% vs 85%). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. KittyLitter sells 4 one-off in-app purchases. Hermex asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for KittyLitter against 4.8 for Hermex. Both are backed by a comparable volume of ratings — 45 and 197 respectively. Written reviews are what separate them: 100% of KittyLitter's written reviews are positive against 85% of Hermex's.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | KittyLitter | Hermex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (45 ratings)](https://appshunter.io/ios/app/kittylitter/id6759521788/reviews)** | [4.8 (197 ratings)](https://appshunter.io/ios/app/hermex/id6767006319/reviews) |
| Number of ratings | 45 | **197** |
| Positive reviews | **100.0% of reviews** | 85.1% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Free | Free |
| Best chart rank | — | **#31** |
| Size | 150 MB | 72 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [sherif cherfa](https://appshunter.io/developer/6792739580) | [Uzair Ansar](https://appshunter.io/developer/1896345663) |

## What reviewers say

### KittyLitter

[App page](https://appshunter.io/ios/app/kittylitter/id6759521788)

This app provides a native mobile interface for interacting with Codex servers. It allows users to manage coding sessions remotely, review conversation history, and communicate with the AI using voice input, all without needing a laptop.

**Highlights:** Discover local Codex servers, Connect to remote servers via SSH, Voice input for AI prompts, Review conversation history and code, Mobile-native UI, Stay connected to your own servers

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| $9.99 Tip | $9.99 | one-time |
| $24.99 Tip | $24.99 | one-time |
| $49.99 Tip | $49.99 | one-time |
| $99.99 Tip | $99.99 | one-time |


### Hermex

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

**Currently charting:** #31 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 KittyLitter free?

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

### Is Hermex free?

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

### Which has better reviews, KittyLitter or Hermex?

KittyLitter is rated higher. KittyLitter averages 4.8 out of 5 from 45 ratings, while Hermex averages 4.8 from 197 ratings.

### Do KittyLitter or Hermex have ads?

Neither KittyLitter nor Hermex shows ads.

### Which is updated more often, KittyLitter or Hermex?

KittyLitter ships an update weekly, and Hermex weekly. Most recently, KittyLitter was updated on October 25, 2026 and Hermex on October 28, 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.*