# TFAuth vs PrivacyLLM

The clearest difference is in-app purchases: PrivacyLLM at none against TFAuth's 2. TFAuth's advantage is update cadence (every 5 days vs every 5 weeks) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. TFAuth sells 2 one-off in-app purchases. PrivacyLLM asks for nothing beyond the download.

TFAuth ships an update every 5 days, PrivacyLLM every 5 weeks. The most recent releases landed on October 15, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | TFAuth | PrivacyLLM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 5 weeks |
| Size | 16 MB | 34 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Alex Khalkho](https://appshunter.io/developer/1884305629) | [Gustaf Jensen](https://appshunter.io/developer/1770954244) |

## What reviewers say

### TFAuth

[App page](https://appshunter.io/ios/app/tfauth/id6760404590)

**Features:** macOS Compatibility, Safari Extension, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $0.99 | one-time |
| Pro+ | $1.99 | one-time |


### PrivacyLLM

[App page](https://appshunter.io/ios/app/privacyllm-on-device-ai/id6781008993)

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

**In-app purchases:** none


## Frequently asked questions

### Is TFAuth free?

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

### Is PrivacyLLM free?

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

### Do TFAuth or PrivacyLLM have ads?

Neither TFAuth nor PrivacyLLM shows ads.

### Which is updated more often, TFAuth or PrivacyLLM?

TFAuth ships an update every 5 days, and PrivacyLLM every 5 weeks. Most recently, TFAuth was updated on October 15, 2026 and PrivacyLLM on October 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.*