# NoteOS vs SnapMark

The clearest difference is review sentiment: SnapMark at 96% against NoteOS's 57%. SnapMark also leads on rating (5.0 vs 4.5) and update cadence (weekly vs every 2 months). NoteOS's advantage is ratings volume (27 vs 4). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. NoteOS sells 11 in-app purchases, starting at $39.99 per year and SnapMark sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

SnapMark holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: NoteOS has 27 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 57% of NoteOS's written reviews are positive against 96% of SnapMark's.

NoteOS ships an update every 2 months, SnapMark weekly. The most recent releases landed on October 7, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | NoteOS | SnapMark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (27 ratings)](https://appshunter.io/ios/app/noteos-voice-notes-and-tasks/id6761012123/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/snapmark-sticky-notes-and-todo/id6762030587/reviews)** |
| Number of ratings | **27** | 4 |
| Positive reviews | 57.1% of reviews | **95.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 23 MB | 84 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Abdullah YILMAZ](https://appshunter.io/developer/1636324967) | [思雯 陆](https://appshunter.io/developer/1883918955) |

## What reviewers say

### NoteOS

[App page](https://appshunter.io/ios/app/noteos-voice-notes-and-tasks/id6761012123)

Capture thoughts, organize your day, and build routines with an AI-powered productivity app. It unifies note-taking, voice capture, to-dos, and habit tracking into a single, fast workflow, reducing friction between ideas and actions.

**Highlights:** Text and voice note-taking, AI note processing and summarization, Task and priority tracking, Habit building and tracking, Unified workspace for ideas and plans, Fast capture for on-the-go thoughts

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NoteOS Plus Yearly | $39.99 | per year |
| NoteOS Business Monthly | $49.99 | per month |
| NoteOS Premium Yearly | $99.99 | per year |
| NoteOS Business Yearly | $399.99 | per year |
| NoteOS 1 Hour AI Credits | $0.99 | one-time |
| NoteOS 500MB AI Credits | $0.99 | one-time |
| NoteOS 2GB AI Credits | $2.99 | one-time |
| NoteOS 5 Hour AI Credits | $3.99 | one-time |
| NoteOS 10GB AI Credits | $9.99 | one-time |
| NoteOS 20 Hour AI Credits | $12.99 | one-time |
| NoteOS Plus Lifetime | $49.99 | one-time |


### SnapMark

[App page](https://appshunter.io/ios/app/snapmark-sticky-notes-and-todo/id6762030587)

Capture fleeting thoughts and organize them into actionable tasks with colorful sticky notes.  Manage ideas, to-dos, and lists with flexible views and timely reminders. Archive completed notes to keep your workspace clear.

**Highlights:** Colorful sticky notes, Ideas and todos in one note, Sticky or conversation view, System calendar reminders, Schedule page overview, Checklist templates, Archive notes

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SnapMark Pro Monthly | $0.99 | per month |
| SnapMark Pro Yearly | $9.99 | per year |
| SnapMark Pro Lifetime | $17.99 | one-time |


## Frequently asked questions

### Is NoteOS free?

NoteOS is free to download, with in-app purchases available.

### Is SnapMark free?

SnapMark is free to download, with in-app purchases available.

### Which has better reviews, NoteOS or SnapMark?

SnapMark is rated higher. NoteOS averages 4.5 out of 5 from 27 ratings, while SnapMark averages 5.0 from 4 ratings.

### Do NoteOS or SnapMark have ads?

Neither NoteOS nor SnapMark shows ads.

### Which is updated more often, NoteOS or SnapMark?

NoteOS ships an update every 2 months, and SnapMark weekly. Most recently, NoteOS was updated on October 7, 2026 and SnapMark on October 19, 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.*