Arg0 vs Tertiary NotePad
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Arg0
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Arg0 is a lightning-fast Markdown reader and advanced editor designed for developers, writers, and students. Whether you are taking quick notes, writing technical documentation, or creating complex diagrams, Arg0 provides a seamless and powerful writing environment. Terms of Use (EULA): https://arg0.app/en/legal/eula Privacy Policy: https://arg0.app/en/legal/privacy
Tertiary NotePad
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NotePad is a clean, native iPad note-taking app built for Apple Pencil. It feels like a paper notebook with the power of digital ink. - Handwriting with pressure and tilt, low latency, and palm rejection - the Pencil draws while a finger scrolls and two fingers zoom. - GoodNotes-style tool bar: pen, highlighter, erasers, color dropdown and widths. - White paper or blackboard templates, applied across the whole notebook. - Shapes and flowcharts (process, decision, start/end, connectors) with editable vector overlays; connectors re-route when you move a node. - Type directly into sticky notes and flowchart nodes (multi-line, with background colors). - Lasso to move, delete or copy multiple strokes; recolor and edit shapes. - Import PDFs and annotate them; export pages or whole notebooks to PDF/PNG/JPG. - Organize with nested notebooks and tags, and search inside your handwriting. - Record voice memos per notebook. - Everything syncs across your devices with iCloud. Powered by Tertiary Infotech Academy Pte Ltd.
Screenshots
Verdict
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.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
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.
| Parameter | Arg0 | Tertiary NotePad |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days | Daily โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPad |
| Requires iOS | 15.1 โ better | 18.0 |
| Further details โ not scored | ||
| Size | 47 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | CheeckBox,LLC | Alfred Ang |
In-app purchases
Arg0
No in-app purchases
Tertiary NotePad
No in-app purchases
Questions
Is Arg0 free?
Is Tertiary NotePad free?
Do Arg0 or Tertiary NotePad have ads?
Which is updated more often, Arg0 or Tertiary NotePad?
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