# MJ Kellner vs Lipari Compass

The clearest difference is update cadence: Lipari Compass at every 5 weeks against MJ Kellner's every 4 months. MJ Kellner's advantage is iOS requirement (13.0 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.

MJ Kellner ships an update every 4 months, Lipari Compass every 5 weeks. The most recent releases landed on October 10, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | MJ Kellner | Lipari Compass |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Size | 25 MB | 68 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Retalix Ltd.](https://appshunter.io/developer/563495183) | [CUT AND DRY INC](https://appshunter.io/developer/1441576953) |

## What reviewers say

### MJ Kellner

[App page](https://appshunter.io/ios/app/mj-kellner/id6448398214)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lipari Compass

[App page](https://appshunter.io/ios/app/lipari-compass/id6749849963)

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

**In-app purchases:** none


## Frequently asked questions

### Is MJ Kellner free?

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

### Is Lipari Compass free?

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

### Do MJ Kellner or Lipari Compass have ads?

Neither MJ Kellner nor Lipari Compass shows ads.

### Which is updated more often, MJ Kellner or Lipari Compass?

MJ Kellner ships an update every 4 months, and Lipari Compass every 5 weeks. Most recently, MJ Kellner was updated on October 10, 2026 and Lipari Compass on October 4, 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.*