# OTAC auth vs AEGISITE

The clearest difference is in-app purchases: OTAC auth at none against AEGISITE's 4. AEGISITE's advantage is update cadence (fortnightly vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AEGISITE sells 4 in-app purchases, starting at $3.99 per month. OTAC auth asks for nothing beyond the download.

OTAC auth ships an update every 6 weeks, AEGISITE fortnightly. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | OTAC auth | AEGISITE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Size | 10 MB | 49 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [swIDch Limited](https://appshunter.io/developer/1723421198) | [Marberton Limited](https://appshunter.io/developer/6790889909) |

## What reviewers say

### OTAC auth

[App page](https://appshunter.io/ios/app/otac-auth/id6475137518)

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

**In-app purchases:** none


### AEGISITE

[App page](https://appshunter.io/ios/app/aegisite-ai-guardian/id6790889907)

**Features:** macOS Compatibility, Safari Extension, Family Sharing, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Personal Monthly | $3.99 | per month |
| Family Monthly | $7.99 | per month |
| Personal Yearly | $34.99 | per year |
| Family Yearly | $79.99 | per year |


## Frequently asked questions

### Is OTAC auth free?

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

### Is AEGISITE free?

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

### Do OTAC auth or AEGISITE have ads?

Neither OTAC auth nor AEGISITE shows ads.

### Which is updated more often, OTAC auth or AEGISITE?

OTAC auth ships an update every 6 weeks, and AEGISITE fortnightly. Most recently, OTAC auth was updated on November 4, 2026 and AEGISITE on October 31, 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.*