# Scam GuardDog vs AuthentiKate

The clearest difference is in-app purchases: AuthentiKate at none against Scam GuardDog's 2. AuthentiKate also leads on update cadence (fortnightly vs every 4 months). Scam GuardDog's advantage is iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Scam GuardDog sells 2 in-app purchases, starting at $8.99 per month. AuthentiKate asks for nothing beyond the download.

Scam GuardDog ships an update every 4 months, AuthentiKate fortnightly. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Scam GuardDog | AuthentiKate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/scam-guarddog/id6477812486/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 46 MB | 4 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Kangiru LLC](https://appshunter.io/developer/1730653555) | [Authentikate Inc.](https://appshunter.io/developer/6776229265) |

## What reviewers say

### Scam GuardDog

[App page](https://appshunter.io/ios/app/scam-guarddog/id6477812486)

This app helps protect users from online scams by analyzing submitted screenshots of messages, emails, and social media posts. It uses advanced technology to identify potential threats, safeguarding finances and personal information for a more secure online experience.

**Highlights:** Screenshot analysis for scam detection, AI-powered threat identification, Protection against financial loss, Enhanced online security, Peace of mind for users

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Access | $8.99 | per month |
| S GuardDog | $89.99 | per year |


### AuthentiKate

[App page](https://appshunter.io/ios/app/authentikate/id6776229263)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Scam GuardDog free?

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

### Is AuthentiKate free?

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

### Do Scam GuardDog or AuthentiKate have ads?

Neither Scam GuardDog nor AuthentiKate shows ads.

### Which is updated more often, Scam GuardDog or AuthentiKate?

Scam GuardDog ships an update every 4 months, and AuthentiKate fortnightly. Most recently, Scam GuardDog was updated on November 4, 2026 and AuthentiKate 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.*