# Sensus Process Modeller vs Grapholite Diagrams Maker

The clearest difference is rating: Sensus Process Modeller at 4.5 against Grapholite Diagrams Maker's 3.6. Sensus Process Modeller also leads on review sentiment (76% vs 39%) and in-app purchases (none vs 1). Grapholite Diagrams Maker's advantage is update cadence (monthly vs every 3 months) and device support (3 vs 1). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. Grapholite Diagrams Maker sells 1 one-off in-app purchase. Sensus Process Modeller asks for nothing beyond the download.

Sensus Process Modeller holds the better App Store score, 4.5 against 3.6. Both are backed by a comparable volume of ratings — 6 and 8 respectively. Written reviews point the same way: 76% of Sensus Process Modeller's written reviews are positive against 39% of Grapholite Diagrams Maker's.

Sensus Process Modeller ships an update every 3 months, Grapholite Diagrams Maker monthly. The most recent releases landed on October 15, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Sensus Process Modeller | Grapholite Diagrams Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (6 ratings)](https://appshunter.io/ios/app/sensus-process-modeller/id510454199/reviews)** | [3.6 (8 ratings)](https://appshunter.io/ios/app/grapholite-diagrams-maker/id954302708/reviews) |
| Number of ratings | 6 | **8** |
| Positive reviews | **76.2% of reviews** | 39.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 14 MB | 68 MB |
| Requires iOS | **11.0** | 12 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sensus Processmanagement](https://appshunter.io/developer/1082688645) | [Evgeny Akinshin](https://appshunter.io/developer/954302707) |

## What reviewers say

### Sensus Process Modeller

[App page](https://appshunter.io/ios/app/sensus-process-modeller/id510454199)

Easily define and draw business process flow charts on your iPad. This app helps managers describe, design, and share processes to improve efficiency and collaboration. Export your diagrams in various formats for presentations or integration with other tools.

**Highlights:** Describe process elements, purpose, clients, suppliers, Identify risks, measures, and define KPIs, Draw process flow charts, View processes from multiple perspectives, Export to JPG, XML, PDF, and Visio, Save process versions

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use and intuitive
- 🚀 Quick and efficient process mapping
- ✨ Creates visually appealing charts
- 🔄 Supports multiple chart formats (vertical/horizontal swim lanes, single flow)
- 💡 Good for collaboration and real-time team work

**What reviewers complain about**

- 🐛 Crashes and data loss issues
- 🐛 Unable to type into cards/labels on iPad
- 🐛 Connectors can be unreliable
- 🐛 Optimize function can create bizarre connections
- 🐛 Limited ability to connect incoming processes (max 3)

**Reported bugs**

- App crashes after working for a while then clicking export
- Unable to type anything into the cards or process labels on iPad
- App crashes when trying to view in swim lane view
- Small bug linking lite version to purchase full version
- Connectors often don't connect where you want them to

**Requested features**

- Undo button
- iPad Pro resolution support
- Apple Pencil support
- More shapes and color choices
- Ability to connect more than three incoming processes


### Grapholite Diagrams Maker

[App page](https://appshunter.io/ios/app/grapholite-diagrams-maker/id954302708)

Create a wide range of business graphics and technical drawings, from simple sketches to professional documents. Features include freehand drawing recognition, extensive stencil libraries, and advanced connection routing. Export to various formats like PDF, PNG, SVG, and Visio.

**Highlights:** Flow chart creation, Floor plan design, Network layout diagrams, UML diagramming, Infographic generation, Freehand drawing recognition, Export to PDF, PNG, SVG, VDX

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Premium | $14.99 | one-time |


## Frequently asked questions

### Is Sensus Process Modeller free?

Sensus Process Modeller is free to download, with no in-app purchases.

### Is Grapholite Diagrams Maker free?

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

### Which has better reviews, Sensus Process Modeller or Grapholite Diagrams Maker?

Sensus Process Modeller is rated higher. Sensus Process Modeller averages 4.5 out of 5 from 6 ratings, while Grapholite Diagrams Maker averages 3.6 from 8 ratings.

### Do Sensus Process Modeller or Grapholite Diagrams Maker have ads?

Neither Sensus Process Modeller nor Grapholite Diagrams Maker shows ads.

### Which is updated more often, Sensus Process Modeller or Grapholite Diagrams Maker?

Sensus Process Modeller ships an update every 3 months, and Grapholite Diagrams Maker monthly. Most recently, Sensus Process Modeller was updated on October 15, 2026 and Grapholite Diagrams Maker on October 5, 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.*