# NSOperation vs SwipeDrill

The clearest difference is in-app purchases: NSOperation at none against SwipeDrill's 1. NSOperation also leads on ads (none vs shown). SwipeDrill's advantage is iOS requirement (13.0 vs 18.2). On price and device support there is nothing between them.

Both are free to download. SwipeDrill sells 1 one-off in-app purchase. NSOperation asks for nothing beyond the download.

## The numbers

| Metric | NSOperation | SwipeDrill |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Size | 2 MB | 30 MB |
| Requires iOS | 18.2 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Romero](https://appshunter.io/developer/893059976) | [kenji kuroki](https://appshunter.io/developer/1834943683) |

## What reviewers say

### NSOperation

[App page](https://appshunter.io/ios/app/nsoperation/id6746875864)

**Features:** macOS Compatibility

**In-app purchases:** none


### SwipeDrill

[App page](https://appshunter.io/ios/app/swipedrill-git/id6777544084)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Premium | $3.99 | one-time |


## Frequently asked questions

### Is NSOperation free?

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

### Is SwipeDrill free?

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

### Do NSOperation or SwipeDrill have ads?

SwipeDrill shows ads; NSOperation 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.*