# Track 2 Trace vs ERMIS

The clearest difference is in-app purchases: Track 2 Trace at none against ERMIS's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ERMIS sells 2 in-app purchases, starting at $19.99 per month. Track 2 Trace asks for nothing beyond the download.

Track 2 Trace ships an update every 4 days, ERMIS every 5 days. The most recent releases landed on September 14, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Track 2 Trace | ERMIS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (4 ratings)](https://appshunter.io/ios/app/ermis-client-for-hermes/id6759341434/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 days |
| Monetization | — | Free with in-app purchases |
| Size | 13 MB | 15 MB |
| Requires iOS | 17.5 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Olivier van Hattem](https://appshunter.io/developer/1791624980) | [Ilya Vishneuski](https://appshunter.io/developer/1878175811) |

## What reviewers say

### Track 2 Trace

[App page](https://appshunter.io/ios/app/track-2-trace/id6740781467)

**Features:** macOS Compatibility

**In-app purchases:** none


### ERMIS

[App page](https://appshunter.io/ios/app/ermis-client-for-hermes/id6759341434)

This app provides a mobile interface to control your self-hosted AI agent. Manage complex workflows, research topics, draft content, and solve coding problems remotely. Your data remains on your instance for enhanced privacy and control.

**Highlights:** Connect to your Hermes Agent instance, Research topics and summarize, Write, edit, and generate content, Assist with coding and debugging, Plan tasks and organize workflows, Remote agent management

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $19.99 | per month |
| Premium | $199.99 | per year |


## Frequently asked questions

### Is Track 2 Trace free?

Track 2 Trace is free to download, with no in-app purchases.

### Is ERMIS free?

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

### Do Track 2 Trace or ERMIS have ads?

Neither Track 2 Trace nor ERMIS shows ads.

### Which is updated more often, Track 2 Trace or ERMIS?

Track 2 Trace ships an update every 4 days, and ERMIS every 5 days. Most recently, Track 2 Trace was updated on September 14, 2026 and ERMIS on October 20, 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.*