# BlueS vs Byoky

The clearest difference is update cadence: Byoky at every 6 days against BlueS's every 3 weeks. BlueS's advantage is iOS requirement (13.0 vs 17.0). On price, ads, 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.

BlueS ships an update every 3 weeks, Byoky every 6 days. The most recent releases landed on November 7, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | BlueS | Byoky |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Size | 3 MB | 7 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Yueyu Zhao](https://appshunter.io/developer/1689319351) | [Michael Lodzik](https://appshunter.io/developer/1870592996) |

## What reviewers say

### BlueS

[App page](https://appshunter.io/ios/app/blues-bluetooth-simulator/id6468956150)

**Features:** macOS Compatibility

**In-app purchases:** none


### Byoky

[App page](https://appshunter.io/ios/app/byoky/id6760779919)

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

**In-app purchases:** none


## Frequently asked questions

### Is BlueS free?

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

### Is Byoky free?

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

### Do BlueS or Byoky have ads?

Neither BlueS nor Byoky shows ads.

### Which is updated more often, BlueS or Byoky?

BlueS ships an update every 3 weeks, and Byoky every 6 days. Most recently, BlueS was updated on November 7, 2026 and Byoky on November 9, 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.*