# Tinfoil vs teemoon

The clearest difference is in-app purchases: teemoon at none against Tinfoil's 1. teemoon also leads on rating (5.0 vs 4.8). Tinfoil's advantage is ratings volume (32 vs 3) and update cadence (every 3 days vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Tinfoil sells 1 in-app purchase, starting at $19.99 per month. teemoon asks for nothing beyond the download.

teemoon holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Tinfoil has 32 ratings behind it against 3, so its average is the more settled of the two.

Tinfoil ships an update every 3 days, teemoon weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Tinfoil | teemoon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (32 ratings)](https://appshunter.io/ios/app/tinfoil-private-ai/id6745201750/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/teemoon/id6762371161/reviews)** |
| Number of ratings | **32** | 3 |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | Freemium | **Free** |
| Size | 98 MB | 118 MB |
| Requires iOS | **18.0** | 18.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Tinfoil, Inc](https://appshunter.io/developer/1791183108) | [ringzero ventures, LLC](https://appshunter.io/developer/1893961295) |

## What reviewers say

### Tinfoil

[App page](https://appshunter.io/ios/app/tinfoil-private-ai/id6745201750)

Engage in private AI conversations using secure hardware enclaves. This app offers verifiable privacy for your discussions with powerful AI models, ensuring your data remains inaccessible to anyone, including the developers. It leverages advanced technology for a secure and private AI chat experience.

**Highlights:** Private AI conversations, Secure hardware enclaves, Verifiable infrastructure, Chat with open-source AI models, Automatic enclave verification

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Chat Subscription | $19.99 | per month |


### teemoon

[App page](https://appshunter.io/ios/app/teemoon/id6762371161)

This app enables private AI chat by running models directly on your device or connecting to your own computer. It supports various local and cloud-based AI models, ensuring your conversations remain on your phone with no account or analytics.

**Highlights:** Private AI chat, On-device model execution, Connect to own computer, Bring-your-own-key support, No account or subscription, Open source

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

**In-app purchases:** none


## Frequently asked questions

### Is Tinfoil free?

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

### Is teemoon free?

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

### Which has better reviews, Tinfoil or teemoon?

teemoon is rated higher. Tinfoil averages 4.8 out of 5 from 32 ratings, while teemoon averages 5.0 from 3 ratings.

### Do Tinfoil or teemoon have ads?

Neither Tinfoil nor teemoon shows ads.

### Which is updated more often, Tinfoil or teemoon?

Tinfoil ships an update every 3 days, and teemoon weekly. Most recently, Tinfoil was updated on October 24, 2026 and teemoon on October 24, 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.*