# adam.ai vs Hermes Agent

The clearest difference is in-app purchases: adam.ai at none against Hermes Agent's 4. Hermes Agent's advantage is update cadence (every 3 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Hermes Agent sells 4 in-app purchases, starting at $2.99 per 7 days. adam.ai asks for nothing beyond the download.

adam.ai ships an update every 2 months, Hermes Agent every 3 days. The most recent releases landed on September 16, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | adam.ai | Hermes Agent |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Size | 191 MB | 75 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [adam.ai Inc.](https://appshunter.io/developer/1481525526) | [Karmjeet Singh](https://appshunter.io/developer/1824209057) |

## What reviewers say

### adam.ai

[App page](https://appshunter.io/ios/app/adamai/id1661458659)

**Features:** macOS Compatibility

**In-app purchases:** none


### Hermes Agent

[App page](https://appshunter.io/ios/app/hermes-agent-chat-assistant/id6748080233)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ThinkAI Weekly Free Trial Pro | $2.99 | per 7 days |
| ThinkAI Weekly Pro | $9.99 | per 7 days |
| ThinkAI Monthly Pro | $24.99 | per month |
| ThinkAI Yearly Pro | $99.99 | per year |


## Frequently asked questions

### Is adam.ai free?

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

### Is Hermes Agent free?

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

### Do adam.ai or Hermes Agent have ads?

Neither adam.ai nor Hermes Agent shows ads.

### Which is updated more often, adam.ai or Hermes Agent?

adam.ai ships an update every 2 months, and Hermes Agent every 3 days. Most recently, adam.ai was updated on September 16, 2026 and Hermes Agent 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.*