# iGst Calculator vs Calculator with 11 button

The clearest difference is in-app purchases: Calculator with 11 button at none against iGst Calculator's 3. iGst Calculator's advantage is update cadence (weekly vs every 2 months) and iOS requirement (12.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. iGst Calculator sells 3 in-app purchases, starting at $0.99 per month. Calculator with 11 button asks for nothing beyond the download.

iGst Calculator ships an update weekly, Calculator with 11 button every 2 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | iGst Calculator | Calculator with 11 button |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 62 MB | 42 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jainam Rajpara](https://appshunter.io/developer/1193474709) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## 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 |


### Calculator with 11 button

[App page](https://appshunter.io/ios/app/calculator-with-11-button/id6754865529)

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

**In-app purchases:** none


## Frequently asked questions

### Is iGst Calculator free?

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

### Is Calculator with 11 button free?

Calculator with 11 button is free to download, with no in-app purchases.

### Do iGst Calculator or Calculator with 11 button have ads?

Both iGst Calculator and Calculator with 11 button show ads.

### Which is updated more often, iGst Calculator or Calculator with 11 button?

iGst Calculator ships an update weekly, and Calculator with 11 button every 2 months. Most recently, iGst Calculator was updated on November 3, 2026 and Calculator with 11 button on October 30, 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.*