# MathTech min vs Flowdia Diagrams

The clearest difference is rating: Flowdia Diagrams at 3.4 against MathTech min's 2.0. Flowdia Diagrams also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 5 months). MathTech min's advantage is in-app purchases (none vs 1). On price, review sentiment, device support and iOS requirement there is nothing between them.

Both are free to download. Flowdia Diagrams sells 1 one-off in-app purchase. MathTech min asks for nothing beyond the download.

Flowdia Diagrams holds the better App Store score, 3.4 against 2.0. That said, the two scores are not equally well evidenced: Flowdia Diagrams has 66 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 50% of MathTech min's written reviews are positive against 54% of Flowdia Diagrams's.

MathTech min ships an update every 5 months, Flowdia Diagrams every 2 weeks. The most recent releases landed on October 6, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | MathTech min | Flowdia Diagrams |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (4 ratings)](https://appshunter.io/ios/app/mathtech-min/id558288869/reviews) | **[3.4 (66 ratings)](https://appshunter.io/ios/app/flowdia-diagrams/id1170864140/reviews)** |
| Number of ratings | 4 | **66** |
| Positive reviews | 50.0% of reviews | **54.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 68 MB | 22 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Kelly Technology Inc.](https://appshunter.io/developer/393931941) | [Behzad Gorimar](https://appshunter.io/developer/1125854088) |

## What reviewers say

### MathTech min

[App page](https://appshunter.io/ios/app/mathtech-min/id558288869)

Easily create mathematical equations and documents on your mobile device. Features a comprehensive character set and operators, allowing for on-the-fly selection without special formatting. Documents can be shared and collaborated on.

**Highlights:** Text and equation editor, Upper/lower-case Latin and Greek characters, Mathematical operators, No special formatting required, Collaborative document editing, Social media sharing

**Features:** Vision Pro support

**In-app purchases:** none


### Flowdia Diagrams

[App page](https://appshunter.io/ios/app/flowdia-diagrams/id1170864140)

Create professional flowcharts, mind maps, and various other diagrams with an intuitive interface. Easily connect shapes, add elements, and customize your designs. Export your work in multiple formats, including PNG, JPG, PDF, and SVG.

**Highlights:** Create flowcharts, mind maps, BPMN, and network diagrams, Intuitive shape connection and element addition, Customizable shape appearance, Export to PNG, JPG, PDF, and SVG, Import custom images, Supports various UML diagram types

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Premium | $9.99 | one-time |


## Frequently asked questions

### Is MathTech min free?

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

### Is Flowdia Diagrams free?

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

### Which has better reviews, MathTech min or Flowdia Diagrams?

Flowdia Diagrams is rated higher. MathTech min averages 2.0 out of 5 from 4 ratings, while Flowdia Diagrams averages 3.4 from 66 ratings.

### Do MathTech min or Flowdia Diagrams have ads?

MathTech min shows ads; Flowdia Diagrams does not.

### Which is updated more often, MathTech min or Flowdia Diagrams?

MathTech min ships an update every 5 months, and Flowdia Diagrams every 2 weeks. Most recently, MathTech min was updated on October 6, 2026 and Flowdia Diagrams on October 13, 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.*