# MooLog vs Horizon Compass

The clearest difference is ads: MooLog at none against Horizon Compass's shown. MooLog also leads on update cadence (daily vs every 2 months) and iOS requirement (12.0 vs 18.5). On price, 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.

MooLog ships an update daily, Horizon Compass every 2 months. The most recent releases landed on October 1, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | MooLog | Horizon Compass |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 2 months |
| Size | 108 MB | 6 MB |
| Requires iOS | **12.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Satoshi Yokokawa](https://appshunter.io/developer/1650823072) | [Jun Kishihara](https://appshunter.io/developer/1822756745) |

## What reviewers say

### MooLog

[App page](https://appshunter.io/ios/app/moolog/id6744203994)

**Features:** macOS Compatibility

**In-app purchases:** none


### Horizon Compass

[App page](https://appshunter.io/ios/app/horizon-compass/id6748221334)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MooLog free?

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

### Is Horizon Compass free?

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

### Do MooLog or Horizon Compass have ads?

Horizon Compass shows ads; MooLog does not.

### Which is updated more often, MooLog or Horizon Compass?

MooLog ships an update daily, and Horizon Compass every 2 months. Most recently, MooLog was updated on October 1, 2026 and Horizon Compass on October 2, 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.*