# SmileFun vs Gurn

The clearest difference is in-app purchases: SmileFun at none against Gurn's 6. SmileFun also leads on iOS requirement (11.0 vs 17.0). Gurn's advantage is update cadence (daily vs every 5 days). On price, ads and device support there is nothing between them.

Both are free to download. Gurn sells 6 one-off in-app purchases. SmileFun asks for nothing beyond the download.

SmileFun ships an update every 5 days, Gurn daily. The most recent releases landed on October 26, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | SmileFun | Gurn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/gurn/id6781446277/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 35 MB | 34 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [Oleg Osipov](https://appshunter.io/developer/1345983395) | [Adam Kinney](https://appshunter.io/developer/1066387718) |

## What reviewers say

### SmileFun

[App page](https://appshunter.io/ios/app/smilefun-face-controlled-fun/id1358344733)

**Features:** macOS Compatibility

**In-app purchases:** none


### Gurn

[App page](https://appshunter.io/ios/app/gurn/id6781446277)

Control a runner game using only your facial expressions. Record and auto-edit gameplay clips with your face for easy sharing. Earn cosmetic items as you play.

**Highlights:** Face-controlled gameplay, One-tap clip capture and share, Daily challenges with leaderboards, Earnable cosmetic items, Optional touch controls, On-device face tracking

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Pack | $1.99 | one-time |
| Blue Laser | $1.99 | one-time |
| Green Laser | $1.99 | one-time |
| Red Laser | $1.99 | one-time |
| Fire Trail | $1.99 | one-time |
| Kaboom | $1.99 | one-time |


## Frequently asked questions

### Is SmileFun free?

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

### Is Gurn free?

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

### Do SmileFun or Gurn have ads?

Neither SmileFun nor Gurn shows ads.

### Which is updated more often, SmileFun or Gurn?

SmileFun ships an update every 5 days, and Gurn daily. Most recently, SmileFun was updated on October 26, 2026 and Gurn on October 8, 2026.

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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.*