# System Designer vs FlowCharts Surveys & Workflows

The clearest difference is review sentiment: System Designer at 78% against FlowCharts Surveys & Workflows's 0%. System Designer also leads on rating (4.4 vs 3.0) and update cadence (monthly vs every 21 months). FlowCharts Surveys & Workflows's advantage is iOS requirement (11.0 vs 15.6). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

System Designer holds the better App Store score, 4.4 against 3.0. That said, the two scores are not equally well evidenced: System Designer has 17 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 78% of System Designer's written reviews are positive against 0% of FlowCharts Surveys & Workflows's.

System Designer ships an update monthly, FlowCharts Surveys & Workflows every 21 months. The most recent releases landed on September 18, 2026 and August 21, 2026 respectively.

## The numbers

| Metric | System Designer | FlowCharts Surveys & Workflows |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (17 ratings)](https://appshunter.io/ios/app/system-designer/id1132983280/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/flowcharts-surveys-and-workflows/id1601385140/reviews) |
| Number of ratings | **17** | 2 |
| Positive reviews | **77.8% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 21 months |
| Monetization | Free | Free |
| Size | 7 MB | 30 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Erwan Carriou](https://appshunter.io/developer/1102494853) | [Cram Cards](https://appshunter.io/developer/733135273) |

## What reviewers say

### System Designer

[App page](https://appshunter.io/ios/app/system-designer/id1132983280)

Design complex systems using a low-code platform that leverages UML standards. Generate code skeletons and manage components graphically. Run and test your system with dynamic type checking.

**Highlights:** UML-based system modeling, Code skeleton generation, Graphical component creation, MSON format for model definition, Dynamic type checking, Cross-device synchronization via GitHub

**Features:** macOS Compatibility

**In-app purchases:** none


### FlowCharts Surveys & Workflows

[App page](https://appshunter.io/ios/app/flowcharts-surveys-and-workflows/id1601385140)

Design dynamic surveys, forms, flowcharts, and workflows to gather feedback and streamline processes. Effortlessly collect real-time data and present it in a clear narrative for informed decision-making. Create chatbots to engage users and boost conversions.

**Highlights:** Smart forms and surveys with logic, Dynamic flowcharts and workflows, Rapid deployment via multiple channels, Real-time data collection, Narrative data presentation, Chatbot creation, Boost conversions with chatbots

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

**In-app purchases:** none


## Frequently asked questions

### Is System Designer free?

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

### Is FlowCharts Surveys & Workflows free?

FlowCharts Surveys & Workflows is free to download, with no in-app purchases.

### Which has better reviews, System Designer or FlowCharts Surveys & Workflows?

System Designer is rated higher. System Designer averages 4.4 out of 5 from 17 ratings, while FlowCharts Surveys & Workflows averages 3.0 from 2 ratings.

### Do System Designer or FlowCharts Surveys & Workflows have ads?

Neither System Designer nor FlowCharts Surveys & Workflows shows ads.

### Which is updated more often, System Designer or FlowCharts Surveys & Workflows?

System Designer ships an update monthly, and FlowCharts Surveys & Workflows every 21 months. Most recently, System Designer was updated on September 18, 2026 and FlowCharts Surveys & Workflows on August 21, 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.*