# Pi Block vs Curvely

The clearest difference is price: Pi Block at Free against Curvely's $0.99. Pi Block also leads on iOS requirement (13.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

Pi Block is free to download; Curvely costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Pi Block | Curvely |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Weekly |
| Size | 26 MB | 0 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Sampath Vangari](https://appshunter.io/developer/1896723727) | [Joshua Trommel](https://appshunter.io/developer/6779522177) |

## What reviewers say

### Pi Block

[App page](https://appshunter.io/ios/app/pi-block/id6770200824)

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

**In-app purchases:** none


### Curvely

[App page](https://appshunter.io/ios/app/curvely/id6794988370)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Pi Block free?

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

### Is Curvely free?

Curvely costs $0.99, with no in-app purchases.

### Do Pi Block or Curvely have ads?

Neither Pi Block nor Curvely 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.*