# ZyNotes vs Superthread

The clearest difference is in-app purchases: Superthread at none against ZyNotes's 3. ZyNotes's advantage is iOS requirement (17.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ZyNotes sells 3 in-app purchases, starting at $3.99 per 7 days. Superthread asks for nothing beyond the download.

ZyNotes ships an update fortnightly, Superthread every 11 days. The most recent releases landed on October 8, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | ZyNotes | Superthread |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (28 ratings)](https://appshunter.io/ios/app/zynotes-private-offline-notes/id6745183770/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 86.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 11 days** |
| Monetization | Free with in-app purchases | — |
| Size | 100 MB | 17 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Md Imran Ansari](https://appshunter.io/developer/1811164726) | [Superthread io limited](https://appshunter.io/developer/1790429703) |

## What reviewers say

### ZyNotes

[App page](https://appshunter.io/ios/app/zynotes-private-offline-notes/id6745183770)

This app offers a secure, offline note-taking experience with no account required. It features a rich editor, to-do lists, image insertion, and PDF export. Customize your workspace and protect sensitive entries with a password.

**Highlights:** Fast and frictionless note-taking, Private and offline by default, Optional iCloud backup, Advanced note editor with rich formatting, Built-in to-do lists, Add photos to notes, Share notes as PDF, Lock and secure your notes

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zynotes Weekly Premium | $3.99 | per 7 days |
| Zynotes Premium (Annual) | $9.99 | per year |
| Zynotes Lifetime Access | $39.99 | one-time |


### Superthread

[App page](https://appshunter.io/ios/app/superthread/id6755784114)

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

**In-app purchases:** none


## Frequently asked questions

### Is ZyNotes free?

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

### Is Superthread free?

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

### Do ZyNotes or Superthread have ads?

Neither ZyNotes nor Superthread shows ads.

### Which is updated more often, ZyNotes or Superthread?

ZyNotes ships an update fortnightly, and Superthread every 11 days. Most recently, ZyNotes was updated on October 8, 2026 and Superthread on October 1, 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.*