# Turn Light On vs Satifly Fun

The clearest difference is ads: Turn Light On at none against Satifly Fun's shown. Turn Light On also leads on update cadence (every 5 weeks vs every 4 months) and iOS requirement (12.1 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Turn Light On ships an update every 5 weeks, Satifly Fun every 4 months. The most recent releases landed on November 1, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Turn Light On | Satifly Fun |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Size | 15 MB | 165 MB |
| Requires iOS | **12.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Giuseppe Calcagno](https://appshunter.io/developer/510762783) | [Playnix Labs (SMC-Private) Limited](https://appshunter.io/developer/1798523480) |

## What reviewers say

### Turn Light On

[App page](https://appshunter.io/ios/app/turn-light-on/id519685020)

**In-app purchases:** none


### Satifly Fun

[App page](https://appshunter.io/ios/app/satifly-fun/id6756527836)

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

**In-app purchases:** none


## Frequently asked questions

### Is Turn Light On free?

Turn Light On is free to download, with no in-app purchases.

### Is Satifly Fun free?

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

### Do Turn Light On or Satifly Fun have ads?

Satifly Fun shows ads; Turn Light On does not.

### Which is updated more often, Turn Light On or Satifly Fun?

Turn Light On ships an update every 5 weeks, and Satifly Fun every 4 months. Most recently, Turn Light On was updated on November 1, 2026 and Satifly Fun on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*