# Arg0 vs Tertiary NotePad

The clearest difference is update cadence: Tertiary NotePad at daily against Arg0's every 3 days. Arg0's advantage is iOS requirement (15.1 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.

Arg0 ships an update every 3 days, Tertiary NotePad daily. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Arg0 | Tertiary NotePad |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 days | **Daily** |
| Size | 47 MB | 3 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CheeckBox,LLC](https://appshunter.io/developer/1806612490) | [Alfred Ang](https://appshunter.io/developer/1880940227) |

## What reviewers say

### Arg0

[App page](https://appshunter.io/ios/app/arg0/id6778679818)

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

**In-app purchases:** none


### Tertiary NotePad

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Arg0 free?

Arg0 is free to download, with no in-app purchases.

### Is Tertiary NotePad free?

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

### Do Arg0 or Tertiary NotePad have ads?

Neither Arg0 nor Tertiary NotePad shows ads.

### Which is updated more often, Arg0 or Tertiary NotePad?

Arg0 ships an update every 3 days, and Tertiary NotePad daily. Most recently, Arg0 was updated on October 10, 2026 and Tertiary NotePad on October 6, 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.*