# AI Chat Client vs Pinpal Notes

The clearest difference is in-app purchases: AI Chat Client at none against Pinpal Notes's 1. Pinpal Notes's advantage is device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. Pinpal Notes sells 1 in-app purchase, starting at $1.99 per month. AI Chat Client asks for nothing beyond the download.

AI Chat Client ships an update weekly, Pinpal Notes every 9 days. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | AI Chat Client | Pinpal Notes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Size | 20 MB | 5 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [Powerchat Pvt Ltd](https://appshunter.io/developer/6803614659) | [Portfoliobox Stockholm AB](https://appshunter.io/developer/1203020210) |

## What reviewers say

### AI Chat Client

[App page](https://appshunter.io/ios/app/ai-chat-client-powerchat/id6803707084)

**In-app purchases:** none


### Pinpal Notes

[App page](https://appshunter.io/ios/app/pinpal-notes-simple-notes/id6805008779)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pinpal Notes | $1.99 | per month |


## Frequently asked questions

### Is AI Chat Client free?

AI Chat Client is free to download, with no in-app purchases.

### Is Pinpal Notes free?

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

### Do AI Chat Client or Pinpal Notes have ads?

Neither AI Chat Client nor Pinpal Notes shows ads.

### Which is updated more often, AI Chat Client or Pinpal Notes?

AI Chat Client ships an update weekly, and Pinpal Notes every 9 days. Most recently, AI Chat Client was updated on October 16, 2026 and Pinpal Notes on October 8, 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.*