# SSSS Mobile vs Tinfoil

The clearest difference is in-app purchases: SSSS Mobile at none against Tinfoil's 1. SSSS Mobile also leads on rating (5.0 vs 4.8) and iOS requirement (13.0 vs 18.0). Tinfoil's advantage is update cadence (every 2 days vs every 8 days) and ratings volume (33 vs 2). On price, ads and device support there is nothing between them.

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

SSSS Mobile holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Tinfoil has 33 ratings behind it against 2, so its average is the more settled of the two.

SSSS Mobile ships an update every 8 days, Tinfoil every 2 days. The most recent releases landed on November 4, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | SSSS Mobile | Tinfoil |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ssss-mobile/id1505136665/reviews)** | [4.8 (33 ratings)](https://appshunter.io/ios/app/tinfoil-private-ai/id6745201750/reviews) |
| Number of ratings | 2 | **33** |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 2 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 9 MB | 81 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Dustin Runnells](https://appshunter.io/developer/975358305) | [Tinfoil, Inc](https://appshunter.io/developer/1791183108) |

## What reviewers say

### SSSS Mobile

[App page](https://appshunter.io/ios/app/ssss-mobile/id1505136665)

This app implements Shamir's Secret Sharing Scheme, allowing you to split text secrets into multiple shares. These shares can be reconstructed when a specific threshold is met, and can be shared via QR codes or text.

**Highlights:** Split secrets into multiple shares, Reconstruct secrets with a threshold, Share shares via QR code, Share shares via text, Retrieve shares from QR code, Retrieve shares from NFC Tag

**Features:** macOS Compatibility

**In-app purchases:** none


### Tinfoil

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

This AI chat application prioritizes user privacy by processing conversations within secure hardware enclaves, ensuring they are inaccessible to everyone, including the developers. It offers the speed of cloud-based AI with the privacy of a local model, backed by open-source code for transparency and auditability.

**Highlights:** Verifiable privacy through secure hardware enclaves, End-to-end encryption for all conversations, Runs state-of-the-art open-source AI models, Open-source code for public auditability, Privacy equivalent to local models, Automatic enclave security verification

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

**In-app purchases (1)**

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


## Frequently asked questions

### Is SSSS Mobile free?

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

### Is Tinfoil free?

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

### Which has better reviews, SSSS Mobile or Tinfoil?

SSSS Mobile is rated higher. SSSS Mobile averages 5.0 out of 5 from 2 ratings, while Tinfoil averages 4.8 from 33 ratings.

### Do SSSS Mobile or Tinfoil have ads?

Neither SSSS Mobile nor Tinfoil shows ads.

### Which is updated more often, SSSS Mobile or Tinfoil?

SSSS Mobile ships an update every 8 days, and Tinfoil every 2 days. Most recently, SSSS Mobile was updated on November 4, 2026 and Tinfoil on November 6, 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.*