# NagareVisualizer Lite vs ViGravitatis

The clearest difference is update cadence: NagareVisualizer Lite at every 9 months against ViGravitatis's every 47 months. ViGravitatis's advantage is device support (3 vs 1) and iOS requirement (14.2 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, ViGravitatis every 47 months. The most recent releases landed on September 17, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | NagareVisualizer Lite | ViGravitatis |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 47 months |
| Size | 26 MB | 34 MB |
| Requires iOS | 17.6 | **14.2** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Institute of Computational Fluid Dynamics](https://appshunter.io/developer/1241881256) | [Artyom Rudakov](https://appshunter.io/developer/1500000619) |

## What reviewers say

### NagareVisualizer Lite

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

**Features:** macOS Compatibility

**In-app purchases:** none


### ViGravitatis

[App page](https://appshunter.io/ios/app/vigravitatis/id1500181187)

**In-app purchases:** none


## Frequently asked questions

### Is NagareVisualizer Lite free?

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

### Is ViGravitatis free?

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

### Do NagareVisualizer Lite or ViGravitatis have ads?

Neither NagareVisualizer Lite nor ViGravitatis shows ads.

### Which is updated more often, NagareVisualizer Lite or ViGravitatis?

NagareVisualizer Lite ships an update every 9 months, and ViGravitatis every 47 months. Most recently, NagareVisualizer Lite was updated on September 17, 2026 and ViGravitatis on September 8, 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.*