# NagareVisualizer Lite vs Velocity Triangles Analysis

The clearest difference is update cadence: Velocity Triangles Analysis at every 2 days against NagareVisualizer Lite's every 9 months. Velocity Triangles Analysis also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.6). On price, ads and in-app purchases there is nothing between them.

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

NagareVisualizer Lite ships an update every 9 months, Velocity Triangles Analysis every 2 days. The most recent releases landed on November 11, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | NagareVisualizer Lite | Velocity Triangles Analysis |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 days** |
| Size | 26 MB | 52 MB |
| Requires iOS | 17.6 | **12.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Institute of Computational Fluid Dynamics](https://appshunter.io/developer/1241881256) | [Aristotle University of Thessaloniki](https://appshunter.io/developer/542325073) |

## What reviewers say

### NagareVisualizer Lite

[App page](https://appshunter.io/ios/app/nagarevisualizer-lite/id1243985316)

**Features:** macOS Compatibility

**In-app purchases:** none


### Velocity Triangles Analysis

[App page](https://appshunter.io/ios/app/velocity-triangles-analysis/id1543899511)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NagareVisualizer Lite free?

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

### Is Velocity Triangles Analysis free?

Velocity Triangles Analysis is free to download, with no in-app purchases.

### Do NagareVisualizer Lite or Velocity Triangles Analysis have ads?

Neither NagareVisualizer Lite nor Velocity Triangles Analysis shows ads.

### Which is updated more often, NagareVisualizer Lite or Velocity Triangles Analysis?

NagareVisualizer Lite ships an update every 9 months, and Velocity Triangles Analysis every 2 days. Most recently, NagareVisualizer Lite was updated on November 11, 2026 and Velocity Triangles Analysis on November 7, 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.*