# VetParaSite vs Authenticator for Amazon

The clearest difference is in-app purchases: VetParaSite at none against Authenticator for Amazon's 5. VetParaSite also leads on iOS requirement (12.0 vs 15.5). Authenticator for Amazon's advantage is update cadence (every 2 weeks vs every 11 months). On price, ads and device support there is nothing between them.

Both are free to download. Authenticator for Amazon sells 5 in-app purchases, starting at $4.99 per 7 days. VetParaSite asks for nothing beyond the download.

VetParaSite ships an update every 11 months, Authenticator for Amazon every 2 weeks. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | VetParaSite | Authenticator for Amazon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.3 (13 ratings)](https://appshunter.io/ios/app/authenticator-for-amazon/id6753742529/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 32 MB | 108 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [TUXDI S.A.S.](https://appshunter.io/developer/1629983011) | [Grand Energy LLC](https://appshunter.io/developer/1844804348) |

## What reviewers say

### VetParaSite

[App page](https://appshunter.io/ios/app/vetparasite/id1567750712)

**Features:** macOS Compatibility

**In-app purchases:** none


### Authenticator for Amazon

[App page](https://appshunter.io/ios/app/authenticator-for-amazon/id6753742529)

Secure your online accounts with reliable two-factor authentication. This app generates time-based verification codes for safer sign-ins and stronger account protection across various platforms. Setup is quick via QR code scanning or manual entry, with encrypted local storage for privacy.

**Highlights:** Two-factor authentication (2FA), Time-based verification codes, QR code scanner, Encrypted local storage, Backup and recovery, User-friendly interface

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Weekly-Trial | $4.99 | per 7 days |
| Monthly | $12.99 | per month |
| Yearly | $39.99 | per year |
| Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is VetParaSite free?

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

### Is Authenticator for Amazon free?

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

### Do VetParaSite or Authenticator for Amazon have ads?

Neither VetParaSite nor Authenticator for Amazon shows ads.

### Which is updated more often, VetParaSite or Authenticator for Amazon?

VetParaSite ships an update every 11 months, and Authenticator for Amazon every 2 weeks. Most recently, VetParaSite was updated on November 7, 2026 and Authenticator for Amazon on November 5, 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.*