# MarkFlow vs NotiZen Pro

The clearest difference is update cadence: MarkFlow at weekly against NotiZen Pro's monthly. MarkFlow also leads on device support (4 vs 2) and iOS requirement (13.0 vs 17). On price, ads and in-app purchases there is nothing between them.

Both are free to download. MarkFlow sells 3 in-app purchases, starting at $2.99 per month and NotiZen Pro sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

MarkFlow ships an update weekly, NotiZen Pro monthly. The most recent releases landed on September 16, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | MarkFlow | NotiZen Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (4 ratings)](https://appshunter.io/ios/app/markflowread-markdown-files/id6755079420/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 45 MB | 3 MB |
| Requires iOS | **13.0** | 17 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | +9 |
| Developer | [望 余](https://appshunter.io/developer/1595522298) | [贺 周](https://appshunter.io/developer/1815397078) |

## What reviewers say

### MarkFlow

[App page](https://appshunter.io/ios/app/markflowread-markdown-files/id6755079420)

A clean and fast reader for Markdown files, offering a comfortable, book-like experience with customizable themes and adjustable text. Easily navigate, search, and share your documents, with developer-friendly features like syntax highlighting.

**Highlights:** Book-like reading layout, Multiple reading themes and dark mode, Adjustable text size, Table of contents generation, In-document search, Syntax highlighting for code blocks, Export to PDF

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $2.99 | per month |
| Yearly Premium | $19.99 | per year |
| Lifetime Access | $12.99 | one-time |


### NotiZen Pro

[App page](https://appshunter.io/ios/app/notizen-pro/id6762554707)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NotiZen Pro Monthly | $2.99 | per month |
| NotiZen Pro Yearly | $19.99 | per year |
| NotiZen Pro Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is MarkFlow free?

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

### Is NotiZen Pro free?

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

### Do MarkFlow or NotiZen Pro have ads?

Neither MarkFlow nor NotiZen Pro shows ads.

### Which is updated more often, MarkFlow or NotiZen Pro?

MarkFlow ships an update weekly, and NotiZen Pro monthly. Most recently, MarkFlow was updated on September 16, 2026 and NotiZen Pro on September 24, 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.*