# MD Flow vs Tre

The clearest difference is in-app purchases: Tre at none against MD Flow's 4. Tre also leads on iOS requirement (15.5 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. MD Flow sells 4 one-off in-app purchases. Tre asks for nothing beyond the download.

MD Flow ships an update every 10 days, Tre every 11 days. The most recent releases landed on October 21, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | MD Flow | Tre |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/md-flow-markdown-reader/id6762501714/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 11 days |
| Monetization | Free | — |
| Size | 7 MB | 66 MB |
| Requires iOS | 17.0 | **15.5** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Amilcar Zambrano Guevara](https://appshunter.io/developer/1874795319) | [X-cargo sas](https://appshunter.io/developer/6777246631) |

## What reviewers say

### MD Flow

[App page](https://appshunter.io/ios/app/md-flow-markdown-reader/id6762501714)

Instantly preview Markdown files with syntax-highlighted code, tables, and Mermaid diagrams. Browse folders with a fast interface and export documents to PDF. This app works directly with your existing file structure without indexing or setup.

**Highlights:** Browse folders with intuitive interface, Instant Markdown preview, Syntax-highlighted code blocks, Rendered Mermaid diagrams, Export documents to PDF, Search within current folder, Table of contents navigation

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Support | $1.99 | one-time |
| Medium Support | $3.99 | one-time |
| Large Support | $5.99 | one-time |
| .MD Finder Pro | $7.99 | one-time |


### Tre

[App page](https://appshunter.io/ios/app/tre-go/id6777246629)

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

**In-app purchases:** none


## Frequently asked questions

### Is MD Flow free?

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

### Is Tre free?

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

### Do MD Flow or Tre have ads?

Neither MD Flow nor Tre shows ads.

### Which is updated more often, MD Flow or Tre?

MD Flow ships an update every 10 days, and Tre every 11 days. Most recently, MD Flow was updated on October 21, 2026 and Tre on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*