# March BMS vs MarkChart

The clearest difference is in-app purchases: March BMS at none against MarkChart's 1. March BMS also leads on iOS requirement (9.0 vs 18.2). MarkChart's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. MarkChart sells 1 one-off in-app purchase. March BMS asks for nothing beyond the download.

March BMS ships an update fortnightly, MarkChart every 3 weeks. The most recent releases landed on October 17, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | March BMS | MarkChart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (14 ratings)](https://appshunter.io/ios/app/markchart-mermaid-editor/id6475648822/reviews)** |
| Number of ratings | — | **14** |
| Positive reviews | — | 72.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 26 MB | 56 MB |
| Requires iOS | **9.0** | 18.2 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [杰 王](https://appshunter.io/developer/1602653731) | [Alexandre Colucci](https://appshunter.io/developer/1478787437) |

## What reviewers say

### March BMS

[App page](https://appshunter.io/ios/app/march-bms/id1603395920)

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

**In-app purchases:** none


### MarkChart

[App page](https://appshunter.io/ios/app/markchart-mermaid-editor/id6475648822)

This app allows you to easily create and preview diagrams using a Markdown-inspired text syntax. It offers templates for various diagram types and supports automatic updates when used with external editors. Export your creations to common image formats.

**Highlights:** Mermaid diagram editing, Real-time preview, Built-in templates, Automatic updates, Export to PDF, PNG, SVG, Syntax highlighting, Dark Mode support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MarkChart Pro | $12.99 | one-time |


## Frequently asked questions

### Is March BMS free?

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

### Is MarkChart free?

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

### Do March BMS or MarkChart have ads?

March BMS shows ads; MarkChart does not.

### Which is updated more often, March BMS or MarkChart?

March BMS ships an update fortnightly, and MarkChart every 3 weeks. Most recently, March BMS was updated on October 17, 2026 and MarkChart on October 23, 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.*