# PIN AI vs Mercle

The clearest difference is ratings volume: PIN AI at 8 against Mercle's 1. On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for PIN AI against 5.0 for Mercle. That said, the two scores are not equally well evidenced: PIN AI has 8 ratings behind it against 1, so its average is the more settled of the two.

PIN AI ships an update fortnightly, Mercle every 10 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | PIN AI | Mercle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (8 ratings)](https://appshunter.io/ios/app/pin-ai/id6742120023/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/mercle/id6751991316/reviews) |
| Number of ratings | **8** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | Free | Free |
| Size | 121 MB | 212 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [EdgeAI Technology](https://appshunter.io/developer/1796939488) | [Apex Labs PTE. LTD.](https://appshunter.io/developer/1837809769) |

## What reviewers say

### PIN AI

[App page](https://appshunter.io/ios/app/pin-ai/id6742120023)

This AI-powered application helps manage everyday tasks and personalizes your experience by learning from your data. It offers features to track your AI's knowledge and provides secure, blockchain-backed data control.

**Highlights:** Guardian of Data (God Model) for AI knowledge evaluation, Ask PIN AI for personalized task assistance, Blockchain and TEE security for data control, Personalized gift buying, travel coordination, and capital allocation, User data tracking and AI growth support

**Features:** macOS Compatibility

**In-app purchases:** none


### Mercle

[App page](https://appshunter.io/ios/app/mercle/id6751991316)

This app uses your facial features to generate a unique credential, verifying your identity as human. Authenticate your online content and communications to ensure authenticity.

**Highlights:** Facial feature analysis for credential creation, Proof of personhood identity, Authenticate posts and content, Verify chats and communications, Ensures genuine user presence

**In-app purchases:** none


## Frequently asked questions

### Is PIN AI free?

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

### Is Mercle free?

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

### Which has better reviews, PIN AI or Mercle?

PIN AI and Mercle are both rated 5.0 out of 5 on the App Store, from 8 and 1 ratings respectively.

### Do PIN AI or Mercle have ads?

Neither PIN AI nor Mercle shows ads.

### Which is updated more often, PIN AI or Mercle?

PIN AI ships an update fortnightly, and Mercle every 10 days. Most recently, PIN AI was updated on October 30, 2026 and Mercle on October 30, 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.*