# Ariv vs HighMemo

The clearest difference is ads: Ariv at none against HighMemo's shown. Ariv also leads on iOS requirement (15.0 vs 17.0). HighMemo's advantage is update cadence (fortnightly vs every 2 months). 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.

Ariv ships an update every 2 months, HighMemo fortnightly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Ariv | HighMemo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 37 MB | 82 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ariv Studios](https://appshunter.io/developer/1881812958) | [Jeongwon KO](https://appshunter.io/developer/6799994185) |

## What reviewers say

### Ariv

[App page](https://appshunter.io/ios/app/ariv-notes-pkm-second-brain/id6776939051)

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

**In-app purchases:** none


### HighMemo

[App page](https://appshunter.io/ios/app/highmemo/id6799994183)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ariv free?

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

### Is HighMemo free?

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

### Do Ariv or HighMemo have ads?

HighMemo shows ads; Ariv does not.

### Which is updated more often, Ariv or HighMemo?

Ariv ships an update every 2 months, and HighMemo fortnightly. Most recently, Ariv was updated on November 5, 2026 and HighMemo on October 31, 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.*