# prompts.chat vs Math Grid Plus Calculators

The clearest difference is price: prompts.chat at Free against Math Grid Plus Calculators's $0.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

prompts.chat is free to download; Math Grid Plus Calculators costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | prompts.chat | Math Grid Plus Calculators |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 2 MB | 6 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Fatih Kadir Akin](https://appshunter.io/developer/1690556176) | [Simply Useful Apps](https://appshunter.io/developer/321416742) |

## What reviewers say

### prompts.chat

[App page](https://appshunter.io/ios/app/promptschat/id6756895736)

**Features:** macOS Compatibility

**In-app purchases:** none


### Math Grid Plus Calculators

[App page](https://appshunter.io/ios/app/math-grid-plus-calculators/id6788989472)

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

**In-app purchases:** none


## Frequently asked questions

### Is prompts.chat free?

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

### Is Math Grid Plus Calculators free?

Math Grid Plus Calculators costs $0.99, with no in-app purchases.

### Do prompts.chat or Math Grid Plus Calculators have ads?

Neither prompts.chat nor Math Grid Plus Calculators 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.*