# Horizon Compass vs Mind Scope Memo

The clearest difference is in-app purchases: Horizon Compass at none against Mind Scope Memo's 2. Mind Scope Memo's advantage is ads (none vs shown) and update cadence (every 4 days vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Mind Scope Memo sells 2 in-app purchases, starting at $4.99 per month. Horizon Compass asks for nothing beyond the download.

Horizon Compass ships an update every 2 months, Mind Scope Memo every 4 days. The most recent releases landed on September 14, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Horizon Compass | Mind Scope Memo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 6 MB | 19 MB |
| Requires iOS | 18.5 | **18.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jun Kishihara](https://appshunter.io/developer/1822756745) | [Takatoshi Ichige](https://appshunter.io/developer/1717609832) |

## What reviewers say

### Horizon Compass

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Mind Scope Memo

[App page](https://appshunter.io/ios/app/mind-scope-memo/id6753980489)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan Monthly | $4.99 | per month |
| Premium Plan Annually | $49.99 | per year |


## Frequently asked questions

### Is Horizon Compass free?

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

### Is Mind Scope Memo free?

Mind Scope Memo is free to download, with in-app purchases available.

### Do Horizon Compass or Mind Scope Memo have ads?

Horizon Compass shows ads; Mind Scope Memo does not.

### Which is updated more often, Horizon Compass or Mind Scope Memo?

Horizon Compass ships an update every 2 months, and Mind Scope Memo every 4 days. Most recently, Horizon Compass was updated on September 14, 2026 and Mind Scope Memo on September 10, 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.*