# LunaAI vs WhyPhy

The clearest difference is in-app purchases: WhyPhy at none against LunaAI's 3. WhyPhy also leads on iOS requirement (12.4 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. LunaAI sells 3 in-app purchases, starting at $4.99 per 7 days. WhyPhy asks for nothing beyond the download.

## The numbers

| Metric | LunaAI | WhyPhy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/whyphy/id6742683179/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | — | Free |
| Size | 21 MB | 21 MB |
| Requires iOS | 17.0 | **12.4** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [一智 刘](https://appshunter.io/developer/1168606665) | [Tsenguun Otgonbaatar](https://appshunter.io/developer/1795418584) |

## What reviewers say

### LunaAI

[App page](https://appshunter.io/ios/app/lunaai-ai-chatbot/id6742195776)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $4.99 | per 7 days |
| Monthly Subscription | $14.99 | per month |
| Yearly Subscription | $149.99 | per year |


### WhyPhy

[App page](https://appshunter.io/ios/app/whyphy/id6742683179)

An advanced AI chatbot that offers intelligent, accurate, and engaging responses to a wide range of user queries. It provides fast and reliable information without requiring sign-up, ensuring privacy with automatic chat deletion after 12 hours. Supports 20 languages for global accessibility.

**Highlights:** AI-powered intelligent responses, Fast and reliable information, No sign-up required, Automatic chat deletion, Supports 20 languages, Privacy-focused

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LunaAI free?

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

### Is WhyPhy free?

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

### Do LunaAI or WhyPhy have ads?

Neither LunaAI nor WhyPhy shows ads.

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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.*