# OpenCalorie vs Hermes Redde

The clearest difference is in-app purchases: OpenCalorie at none against Hermes Redde's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Hermes Redde sells 3 one-off in-app purchases. OpenCalorie asks for nothing beyond the download.

OpenCalorie ships an update every 4 days, Hermes Redde every 2 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | OpenCalorie | Hermes Redde |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (23 ratings)](https://appshunter.io/ios/app/hermes-redde/id6810900557/reviews)** |
| Number of ratings | — | **23** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | — | Free |
| Size | 20 MB | 45 MB |
| Requires iOS | 26.5 | **26.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 17+ |
| Developer | [Slawomir Job](https://appshunter.io/developer/6781028541) | [Goosehouse LLC](https://appshunter.io/developer/6803224991) |

## What reviewers say

### OpenCalorie

[App page](https://appshunter.io/ios/app/opencalorie/id6782002595)

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

**In-app purchases:** none


### Hermes Redde

[App page](https://appshunter.io/ios/app/hermes-redde/id6810900557)

Interact with AI agents through voice or text, manage their tasks, and view their reasoning process. This client connects to your own AI backend, offering features like hands-free operation and CarPlay integration for seamless interaction.

**Highlights:** Voice and text interaction with AI agents, Approve or deny agent commands, View agent reasoning and tool usage, Hands-free and CarPlay modes, Manage sessions, projects, and jobs, Supports OpenAI-compatible models, Rich media replies including images and diagrams

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| A Coffee | $2.99 | one-time |
| A snack | $4.99 | one-time |
| A dinner | $9.99 | one-time |


## Frequently asked questions

### Is OpenCalorie free?

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

### Is Hermes Redde free?

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

### Do OpenCalorie or Hermes Redde have ads?

Neither OpenCalorie nor Hermes Redde shows ads.

### Which is updated more often, OpenCalorie or Hermes Redde?

OpenCalorie ships an update every 4 days, and Hermes Redde every 2 days. Most recently, OpenCalorie was updated on October 28, 2026 and Hermes Redde on October 31, 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.*