# PL AI vs A2A Authenticator

The clearest difference is in-app purchases: A2A Authenticator at none against PL AI's 6. A2A Authenticator also leads on ads (none vs shown) and iOS requirement (12.0 vs 16.0). On price and device support there is nothing between them.

Both are free to download. PL AI sells 6 in-app purchases, starting at $4.99 per 7 days. A2A Authenticator asks for nothing beyond the download.

## The numbers

| Metric | PL AI | A2A Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | — |
| Size | 26 MB | 27 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sai Tawng Pha](https://appshunter.io/developer/1201287976) | [Jupiter System & Solution](https://appshunter.io/developer/1397216911) |

## What reviewers say

### PL AI

[App page](https://appshunter.io/ios/app/pl-ai-chatbot-and-ai-writer/id6460007401)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PL AI Weekly | $4.99 | per 7 days |
| All Access | $6.99 | per 7 days |
| PL AI Monthly | $14.99 | per month |
| All Access | $19.99 | per month |
| PL AI Year | $39.99 | per year |
| All Access | $69.99 | per year |


### A2A Authenticator

[App page](https://appshunter.io/ios/app/a2a-authenticator/id6744716942)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PL AI free?

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

### Is A2A Authenticator free?

A2A Authenticator is free to download, with no in-app purchases.

### Do PL AI or A2A Authenticator have ads?

PL AI shows ads; A2A Authenticator does not.

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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.*