# ESSI vs Moon AI

The clearest difference is iOS requirement: ESSI at 10.0 against Moon AI's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | ESSI | Moon AI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | — |
| Monetization | — | Free |
| Size | 5 MB | 1 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Clic-droit](https://appshunter.io/developer/1435907945) | [Fabien Marie](https://appshunter.io/developer/1730193512) |

## What reviewers say

### ESSI

[App page](https://appshunter.io/ios/app/essi-espace-client/id1508353363)

**In-app purchases:** none


### Moon AI

[App page](https://appshunter.io/ios/app/moon-ai/id6761626070)

Access over 70 AI models, including proprietary and popular options like ChatGPT and Gemini. Automatically anonymize sensitive data before queries, with conversations hosted in France. Generate documents, videos, and automate tasks using visual workflows and integrations.

**Highlights:** Over 70 AI models, Automatic sensitive data anonymization, Document generation (PDF, Word, Excel), Video generation, Visual workflow automation, 16 tool integrations

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

**In-app purchases:** none


## Frequently asked questions

### Is ESSI free?

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

### Is Moon AI free?

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

### Do ESSI or Moon AI have ads?

Neither ESSI nor Moon AI shows ads.

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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.*