# SL vs Wayin app

The clearest difference is ads: SL at none against Wayin app's shown. Wayin app's advantage is update cadence (every 3 weeks vs every 6 weeks) and iOS requirement (13.4 vs 15.5). 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.

SL ships an update every 6 weeks, Wayin app every 3 weeks. The most recent releases landed on November 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SL | Wayin app |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 50 MB | 44 MB |
| Requires iOS | 15.5 | **13.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Simple Logic](https://appshunter.io/developer/1709450079) | [Virtual World for Computer Systems](https://appshunter.io/developer/1786760073) |

## What reviewers say

### SL

[App page](https://appshunter.io/ios/app/sl-uniflow/id6468035664)

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

**In-app purchases:** none


### Wayin app

[App page](https://appshunter.io/ios/app/wayin-app/id6471127285)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SL free?

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

### Is Wayin app free?

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

### Do SL or Wayin app have ads?

Wayin app shows ads; SL does not.

### Which is updated more often, SL or Wayin app?

SL ships an update every 6 weeks, and Wayin app every 3 weeks. Most recently, SL was updated on November 7, 2026 and Wayin app on October 25, 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.*