# ZyNotes vs Quick ML

The clearest difference is in-app purchases: Quick ML at none against ZyNotes's 3. Quick ML also leads on review sentiment (100% vs 86%) and update cadence (weekly vs fortnightly). ZyNotes's advantage is iOS requirement (17.0 vs 26.0). On price, ads, monetization model 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. Quick ML asks for nothing beyond the download.

ZyNotes ships an update fortnightly, Quick ML weekly. The most recent releases landed on October 8, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | ZyNotes | Quick ML |
| --- | --- | --- |
| 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 | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 100 MB | 23 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) | [PDS Technology LTD](https://appshunter.io/developer/6785017696) |

## 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 |


### Quick ML

[App page](https://appshunter.io/ios/app/quick-ml-pocket-data-studio/id6790554582)

Perform complete data science workflows on your mobile device. Explore, clean, train machine learning models, and make predictions without needing a laptop. Ideal for data scientists and students on the go.

**Highlights:** On-device data science workflow, Data exploration and cleaning tools, Machine learning model training, Data import from various sources, Export to Core ML and Python, Private data processing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ZyNotes free?

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

### Is Quick ML free?

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

### Do ZyNotes or Quick ML have ads?

Neither ZyNotes nor Quick ML shows ads.

### Which is updated more often, ZyNotes or Quick ML?

ZyNotes ships an update fortnightly, and Quick ML weekly. Most recently, ZyNotes was updated on October 8, 2026 and Quick ML 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.*