# Flowdia Diagrams vs GRCTools GAP Analysis

The clearest difference is in-app purchases: GRCTools GAP Analysis at none against Flowdia Diagrams's 1. Flowdia Diagrams's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

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

Flowdia Diagrams ships an update every 2 weeks, GRCTools GAP Analysis every 2 months. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Flowdia Diagrams | GRCTools GAP Analysis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (66 ratings)](https://appshunter.io/ios/app/flowdia-diagrams/id1170864140/reviews)** | — |
| Number of ratings | **66** | — |
| Positive reviews | 54.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 24 MB | 16 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Behzad Gorimar](https://appshunter.io/developer/1125854088) | [PROYECTOS Y CONSULTORIA DE INNOVACION TECNOLOGICA S.L.](https://appshunter.io/developer/1663891308) |

## What reviewers say

### 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 |


### GRCTools GAP Analysis

[App page](https://appshunter.io/ios/app/grctools-gap-analysis/id6751641924)

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

**In-app purchases:** none


## Frequently asked questions

### Is Flowdia Diagrams free?

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

### Is GRCTools GAP Analysis free?

GRCTools GAP Analysis is free to download, with no in-app purchases.

### Do Flowdia Diagrams or GRCTools GAP Analysis have ads?

Neither Flowdia Diagrams nor GRCTools GAP Analysis shows ads.

### Which is updated more often, Flowdia Diagrams or GRCTools GAP Analysis?

Flowdia Diagrams ships an update every 2 weeks, and GRCTools GAP Analysis every 2 months. Most recently, Flowdia Diagrams was updated on October 29, 2026 and GRCTools GAP Analysis on October 28, 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.*