# ArQlik vs FlowAnalyzer Viewer

The clearest difference is in-app purchases: ArQlik at none against FlowAnalyzer Viewer's 1. ArQlik also leads on update cadence (every 3 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. FlowAnalyzer Viewer sells 1 one-off in-app purchase. ArQlik asks for nothing beyond the download.

ArQlik ships an update every 3 weeks, FlowAnalyzer Viewer every 2 months. The most recent releases landed on October 10, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | ArQlik | FlowAnalyzer Viewer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 26 MB | 1 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ArQlik Innova](https://appshunter.io/developer/1692787588) | [Transparent Blue Water LLC](https://appshunter.io/developer/1847968351) |

## What reviewers say

### ArQlik

[App page](https://appshunter.io/ios/app/arqlik/id6450313449)

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

**In-app purchases:** none


### FlowAnalyzer Viewer

[App page](https://appshunter.io/ios/app/flowanalyzer-viewer/id6754879365)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HydroViewer Pro | $2.99 | one-time |


## Frequently asked questions

### Is ArQlik free?

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

### Is FlowAnalyzer Viewer free?

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

### Do ArQlik or FlowAnalyzer Viewer have ads?

Neither ArQlik nor FlowAnalyzer Viewer shows ads.

### Which is updated more often, ArQlik or FlowAnalyzer Viewer?

ArQlik ships an update every 3 weeks, and FlowAnalyzer Viewer every 2 months. Most recently, ArQlik was updated on October 10, 2026 and FlowAnalyzer Viewer on October 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.*