# iGst Calculator vs Mayur Security

The clearest difference is in-app purchases: Mayur Security at none against iGst Calculator's 3. Mayur Security also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. iGst Calculator sells 3 in-app purchases, starting at $0.99 per month. Mayur Security asks for nothing beyond the download.

iGst Calculator ships an update weekly, Mayur Security every 9 days. The most recent releases landed on October 16, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | iGst Calculator | Mayur Security |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | Free with in-app purchases | — |
| Size | 62 MB | 30 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jainam Rajpara](https://appshunter.io/developer/1193474709) | [Mayur Micro Techniques (I) Private Limited](https://appshunter.io/developer/1815259648) |

## What reviewers say

### iGst Calculator

[App page](https://appshunter.io/ios/app/igst-calculator/id1497879507)

This app simplifies financial calculations with tools for GST, loans, investments, unit conversions, and currency exchange. It offers a user-friendly interface for both business owners and individuals to manage their finances efficiently.

**Highlights:** IGST tax calculation, Loan EMI estimation, SIP investment forecasting, Lumpsum investment insights, Unit conversion tool, Currency exchange rates

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month | $0.99 | per month |
| ad Free | $0.99 | per 3 months |
| Adfree for year | $0.99 | per year |


### Mayur Security

[App page](https://appshunter.io/ios/app/mayur-security/id6746123198)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iGst Calculator free?

iGst Calculator is free to download, with in-app purchases available.

### Is Mayur Security free?

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

### Do iGst Calculator or Mayur Security have ads?

iGst Calculator shows ads; Mayur Security does not.

### Which is updated more often, iGst Calculator or Mayur Security?

iGst Calculator ships an update weekly, and Mayur Security every 9 days. Most recently, iGst Calculator was updated on October 16, 2026 and Mayur Security on October 19, 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.*