# O Kee Dublin vs Long Sin

The clearest difference is update cadence: O Kee Dublin at every 2 months against Long Sin's every 17 months. Long Sin's advantage is iOS requirement (11.0 vs 15.5). 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.

O Kee Dublin ships an update every 2 months, Long Sin every 17 months. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | O Kee Dublin | Long Sin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 17 months |
| Size | 54 MB | 8 MB |
| Requires iOS | 15.5 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Flipdish](https://appshunter.io/developer/989137255) | [EDISH LIMITED](https://appshunter.io/developer/1570842779) |

## What reviewers say

### O Kee Dublin

[App page](https://appshunter.io/ios/app/o-kee-dublin/id1324466649)

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

**In-app purchases:** none


### Long Sin

[App page](https://appshunter.io/ios/app/long-sin/id1508344784)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is O Kee Dublin free?

O Kee Dublin is free to download, with no in-app purchases.

### Is Long Sin free?

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

### Do O Kee Dublin or Long Sin have ads?

Neither O Kee Dublin nor Long Sin shows ads.

### Which is updated more often, O Kee Dublin or Long Sin?

O Kee Dublin ships an update every 2 months, and Long Sin every 17 months. Most recently, O Kee Dublin was updated on October 13, 2026 and Long Sin on October 7, 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.*