# Swap vs Diff

The clearest difference is in-app purchases: Diff at none against Swap's 3. Diff also leads on rating (5.0 vs 4.7). Swap's advantage is ratings volume (21 vs 2) and iOS requirement (16.4 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Swap sells 3 in-app purchases, starting at $1.99 per 7 days. Diff asks for nothing beyond the download.

Diff holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Swap has 21 ratings behind it against 2, so its average is the more settled of the two.

## The numbers

| Metric | Swap | Diff |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (21 ratings)](https://appshunter.io/ios/app/swap-ai-face-replace/id6468519537/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/diff-motion/id6784424717/reviews)** |
| Number of ratings | **21** | 2 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Freemium | **Free** |
| Size | 50 MB | 1 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Lumen Digital](https://appshunter.io/developer/1326609573) | [Karsten Englander](https://appshunter.io/developer/6784424719) |

## What reviewers say

### Swap

[App page](https://appshunter.io/ios/app/swap-ai-face-replace/id6468519537)

Transform your selfies into hilarious 80s and 90s style photoshoots with advanced AI. Simply take one selfie and let the app create iconic vintage portraits with retro filters and effects in seconds. Easily share your nostalgic creations on social media.

**Highlights:** AI-powered face transformation, 80s and 90s photoshoot styles, Vintage filters and effects, Single selfie input, Easy social media sharing, Variety of personalized styles

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $1.99 | per 7 days |
| Monthly Access | $4.99 | per month |
| Get Pro for 1 Year | $29.99 | per year |


### Diff

[App page](https://appshunter.io/ios/app/diff-motion/id6784424717)

Transform everyday motion into dynamic visual art by simply pointing your camera and recording. Explore various scenes and adjust settings to create unique, live visual effects.

**Highlights:** Motion to visual art conversion, Live visual effects, Camera recording, Scene selection, Adjustable settings

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Swap free?

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

### Is Diff free?

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

### Which has better reviews, Swap or Diff?

Diff is rated higher. Swap averages 4.7 out of 5 from 21 ratings, while Diff averages 5.0 from 2 ratings.

### Do Swap or Diff have ads?

Neither Swap nor Diff 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.*