# Corrib Oil vs Mj's

The clearest difference is update cadence: Corrib Oil at every 5 weeks against Mj's's every 15 months. 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.

Corrib Oil ships an update every 5 weeks, Mj's every 15 months. The most recent releases landed on September 17, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Corrib Oil | Mj's |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 15 months |
| Size | 16 MB | 42 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Corrib Oil Company Unlimited Company](https://appshunter.io/developer/1762822019) | [MJ's Diner](https://appshunter.io/developer/1533234785) |

## What reviewers say

### Corrib Oil

[App page](https://appshunter.io/ios/app/corrib-oil/id852250167)

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

**In-app purchases:** none


### Mj's

[App page](https://appshunter.io/ios/app/mjs/id1533234783)

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

**In-app purchases:** none


## Frequently asked questions

### Is Corrib Oil free?

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

### Is Mj's free?

Mj's is free to download, with no in-app purchases.

### Do Corrib Oil or Mj's have ads?

Neither Corrib Oil nor Mj's shows ads.

### Which is updated more often, Corrib Oil or Mj's?

Corrib Oil ships an update every 5 weeks, and Mj's every 15 months. Most recently, Corrib Oil was updated on September 17, 2026 and Mj's on September 23, 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.*