# Tertiary NotePad vs Monosemy

The clearest difference is update cadence: Tertiary NotePad at daily against Monosemy's every 9 days. Monosemy's advantage is iOS requirement (15.5 vs 18.0). On price, ads, 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.

Tertiary NotePad ships an update daily, Monosemy every 9 days. The most recent releases landed on October 6, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Tertiary NotePad | Monosemy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 9 days |
| Size | 3 MB | 277 MB |
| Requires iOS | 18.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Alfred Ang](https://appshunter.io/developer/1880940227) | [Monote Labs Co., Ltd.](https://appshunter.io/developer/1896657953) |

## What reviewers say

### Tertiary NotePad

[App page](https://appshunter.io/ios/app/tertiary-notepad/id6779909944)

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

**In-app purchases:** none


### Monosemy

[App page](https://appshunter.io/ios/app/monosemy-notes-sketches-ai/id6783710489)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tertiary NotePad free?

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

### Is Monosemy free?

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

### Do Tertiary NotePad or Monosemy have ads?

Neither Tertiary NotePad nor Monosemy shows ads.

### Which is updated more often, Tertiary NotePad or Monosemy?

Tertiary NotePad ships an update daily, and Monosemy every 9 days. Most recently, Tertiary NotePad was updated on October 6, 2026 and Monosemy on October 14, 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.*