# Authenticator vs PetPlan

The clearest difference is in-app purchases: PetPlan at none against Authenticator's 3. Authenticator's advantage is iOS requirement (17.0 vs 26.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Authenticator sells 3 in-app purchases, starting at $9.99 per 7 days. PetPlan asks for nothing beyond the download.

Authenticator ships an update every 9 days, PetPlan every 6 days. The most recent releases landed on October 21, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Authenticator | PetPlan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (15 ratings)](https://appshunter.io/ios/app/authenticator-shield-app/id6756226303/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 21 MB | 12 MB |
| Requires iOS | **17.0** | 26.2 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Noox Media Ltd](https://appshunter.io/developer/1836916041) | [Mikhail Lukyanov](https://appshunter.io/developer/888770770) |

## What reviewers say

### Authenticator

[App page](https://appshunter.io/ios/app/authenticator-shield-app/id6756226303)

This app generates secure, time-based one-time passwords for your online accounts. It features a privacy-focused design with local storage and optional biometric protection. Easily set up accounts by scanning QR codes or manually entering details.

**Highlights:** Time-based one-time passwords (TOTP), Secure local storage with iOS Keychain, QR code scanner for setup, Optional Face ID / Touch ID lock, No ads or tracking, Offline functionality

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $9.99 | per 7 days |
| Weekly subscription noTrial | $9.99 | per 7 days |
| Yearly Subscription | $59.99 | per year |


### PetPlan

[App page](https://appshunter.io/ios/app/petplan/id6799170472)

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

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator free?

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

### Is PetPlan free?

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

### Do Authenticator or PetPlan have ads?

Neither Authenticator nor PetPlan shows ads.

### Which is updated more often, Authenticator or PetPlan?

Authenticator ships an update every 9 days, and PetPlan every 6 days. Most recently, Authenticator was updated on October 21, 2026 and PetPlan on October 16, 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.*