# Binary O'Clock vs Swesim

The clearest difference is update cadence: Binary O'Clock at every 3 weeks against Swesim's every 5 months. Binary O'Clock also leads on device support (5 vs 2). Swesim's advantage is iOS requirement (17.5 vs 26.0). On price, ads and in-app purchases there is nothing between them.

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

Binary O'Clock ships an update every 3 weeks, Swesim every 5 months. The most recent releases landed on October 20, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Binary O'Clock | Swesim |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Size | 8 MB | 46 MB |
| Requires iOS | 26.0 | **17.5** |
| Devices | **iPhone, iPad, Mac, Apple TV, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Backslashed](https://appshunter.io/developer/499276703) | [Daniel Zarins](https://appshunter.io/developer/1501538799) |

## What reviewers say

### Binary O'Clock

[App page](https://appshunter.io/ios/app/binary-oclock/id1166356115)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### Swesim

[App page](https://appshunter.io/ios/app/swesim/id1501538800)

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

**In-app purchases:** none


## Frequently asked questions

### Is Binary O'Clock free?

Binary O'Clock is free to download, with no in-app purchases.

### Is Swesim free?

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

### Do Binary O'Clock or Swesim have ads?

Neither Binary O'Clock nor Swesim shows ads.

### Which is updated more often, Binary O'Clock or Swesim?

Binary O'Clock ships an update every 3 weeks, and Swesim every 5 months. Most recently, Binary O'Clock was updated on October 20, 2026 and Swesim on October 19, 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.*