# V vs Relativity Lab

The clearest difference is price: V at Free against Relativity Lab's $1.99. V also leads on iOS requirement (15.0 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

V is free to download; Relativity Lab costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | V | Relativity Lab |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/v-sper/id1640675919/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Monetization | Free | — |
| Size | 15 MB | 7 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Joazco](https://appshunter.io/developer/1596140688) | [GlobalBIT Inc.](https://appshunter.io/developer/419302057) |

## What reviewers say

### V

[App page](https://appshunter.io/ios/app/v-sper/id1640675919)

Explore molecular geometry and angles using a visual aid for VSEPR theory. Build 3D molecular models and observe repulsion figures, molecular geometry, and angles based on the Lewis model.

**Highlights:** Build 3D molecular models, Observe repulsion figures, Display molecular geometry, Visualize bond angles, Supports VSEPR theory, Based on Lewis model

**Features:** Vision Pro support

**In-app purchases:** none


### Relativity Lab

[App page](https://appshunter.io/ios/app/relativity-lab/id6781404854)

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

**In-app purchases:** none


## Frequently asked questions

### Is V free?

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

### Is Relativity Lab free?

Relativity Lab costs $1.99, with no in-app purchases.

### Do V or Relativity Lab have ads?

Neither V nor Relativity Lab shows ads.

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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.*