# WhatsThat vs MasterMath App

The clearest difference is in-app purchases: MasterMath App at none against WhatsThat's 2. MasterMath App also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. WhatsThat sells 2 in-app purchases, starting at $6.99 per 7 days. MasterMath App asks for nothing beyond the download.

## The numbers

| Metric | WhatsThat | MasterMath App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (17 ratings)](https://appshunter.io/ios/app/whatsthat-ask-ai-assistant/id6477877700/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 70.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 52 MB | 14 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The Vibe Fitness Limited](https://appshunter.io/developer/1449792083) | [Daniel Hatef](https://appshunter.io/developer/1871738163) |

## What reviewers say

### WhatsThat

[App page](https://appshunter.io/ios/app/whatsthat-ask-ai-assistant/id6477877700)

This AI-powered assistant uses your camera to identify objects, answer questions, solve problems, and generate artwork. Get instant information and creative outputs with a simple tap.

**Highlights:** AI-powered object identification with smart camera, Real-time question answering, Problem-solving assistance (homework, math), Text-to-artwork generation, User-friendly interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Annual | $39.99 | per year |


### MasterMath App

[App page](https://appshunter.io/ios/app/mastermath-app/id6758248374)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WhatsThat free?

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

### Is MasterMath App free?

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

### Do WhatsThat or MasterMath App have ads?

WhatsThat shows ads; MasterMath App 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.*