# Vastu Shikhar vs The Math Lab

The clearest difference is in-app purchases: The Math Lab at none against Vastu Shikhar's 1. The Math Lab also leads on update cadence (every 2 months vs every 26 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Vastu Shikhar sells 1 one-off in-app purchase. The Math Lab asks for nothing beyond the download.

Vastu Shikhar ships an update every 26 months, The Math Lab every 2 months. The most recent releases landed on October 9, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Vastu Shikhar | The Math Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/vastu-shikhar/id6463020131/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 317 MB | 116 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pankaj Kumar](https://appshunter.io/developer/1703789489) | [Novus Learning](https://appshunter.io/developer/1686714769) |

## What reviewers say

### Vastu Shikhar

[App page](https://appshunter.io/ios/app/vastu-shikhar/id6463020131)

Explore ancient Vastu principles for a balanced living environment on your iOS device. This app offers insights and techniques to harmonize your surroundings, enhance positivity, and improve well-being through user-friendly features and interactive modules.

**Highlights:** Ancient Vastu principles, Harmonize surroundings, Enhance positivity and well-being, User-friendly features, Interactive modules, Step-by-step guidelines

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Meditation Course | $44.99 | one-time |


### The Math Lab

[App page](https://appshunter.io/ios/app/the-math-lab/id6761825737)

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

**In-app purchases:** none


## Frequently asked questions

### Is Vastu Shikhar free?

Vastu Shikhar is free to download, with in-app purchases available.

### Is The Math Lab free?

The Math Lab is free to download, with no in-app purchases.

### Do Vastu Shikhar or The Math Lab have ads?

Neither Vastu Shikhar nor The Math Lab shows ads.

### Which is updated more often, Vastu Shikhar or The Math Lab?

Vastu Shikhar ships an update every 26 months, and The Math Lab every 2 months. Most recently, Vastu Shikhar was updated on October 9, 2026 and The Math Lab on October 25, 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.*