# Aligndar vs HighMemo

The clearest difference is ads: Aligndar at none against HighMemo's shown. HighMemo's advantage is iOS requirement (17.0 vs 26.0). On price, update cadence, 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.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Aligndar | HighMemo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | Fortnightly |
| Size | 14 MB | 82 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Seongjae Kim](https://appshunter.io/developer/6783318248) | [Jeongwon KO](https://appshunter.io/developer/6799994185) |

## What reviewers say

### Aligndar

[App page](https://appshunter.io/ios/app/aligndar/id6798939492)

**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 Aligndar free?

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

### Is HighMemo free?

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

### Do Aligndar or HighMemo have ads?

HighMemo shows ads; Aligndar does not.

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

Aligndar ships an update fortnightly, and HighMemo fortnightly. Most recently, Aligndar was updated on November 8, 2026 and HighMemo on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*