# NATTT vs PrivacyLLM

The clearest difference is update cadence: PrivacyLLM at every 5 weeks against NATTT's every 3 months. NATTT's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.0). On price, ads and in-app purchases there is nothing between them.

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

NATTT ships an update every 3 months, PrivacyLLM every 5 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | NATTT | PrivacyLLM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Size | 20 MB | 34 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ShipBit UG (haftungsbeschrankt)](https://appshunter.io/developer/1607896313) | [Gustaf Jensen](https://appshunter.io/developer/1770954244) |

## What reviewers say

### NATTT

[App page](https://appshunter.io/ios/app/nattt/id1607896311)

**In-app purchases:** none


### 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 NATTT free?

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

### Is PrivacyLLM free?

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

### Do NATTT or PrivacyLLM have ads?

Neither NATTT nor PrivacyLLM shows ads.

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

NATTT ships an update every 3 months, and PrivacyLLM every 5 weeks. Most recently, NATTT was updated on October 25, 2026 and PrivacyLLM on October 25, 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.*