# Throughline vs HighMemo

The clearest difference is ads: Throughline at none against HighMemo's shown. Throughline also leads on update cadence (every 3 days vs fortnightly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Throughline ships an update every 3 days, HighMemo fortnightly. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Throughline | HighMemo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Fortnightly |
| Size | 5 MB | 82 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Michael Polner](https://appshunter.io/developer/1884811731) | [Jeongwon KO](https://appshunter.io/developer/6799994185) |

## What reviewers say

### Throughline

[App page](https://appshunter.io/ios/app/throughline-ai-voice-notes/id6774304241)

**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 Throughline free?

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

### Is HighMemo free?

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

### Do Throughline or HighMemo have ads?

HighMemo shows ads; Throughline does not.

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

Throughline ships an update every 3 days, and HighMemo fortnightly. Most recently, Throughline was updated on October 12, 2026 and HighMemo on October 9, 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.*