# CaIculator vs GST Calc+

The clearest difference is review sentiment: CaIculator at 100% against GST Calc+'s 0%. GST Calc+'s advantage is in-app purchases (none vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CaIculator sells 1 one-off in-app purchase. GST Calc+ asks for nothing beyond the download.

CaIculator ships an update every 5 months, GST Calc+ every 4 months. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | CaIculator | GST Calc+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (22 ratings)](https://appshunter.io/ios/app/caiculator/id6447991457/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Every 4 months** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 61 MB | 15 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Edison Largo](https://appshunter.io/developer/978541799) | [Fonts Apps](https://appshunter.io/developer/1696056845) |

## What reviewers say

### CaIculator

[App page](https://appshunter.io/ios/app/caiculator/id6447991457)

A simple and intuitive calculator app designed for ease of use. It offers features like a backspace key, decimal point/comma support, calculation history, and customizable themes. Regular updates ensure continuous improvement.

**Highlights:** Intuitive interface with large buttons, Backspace key for corrections, Decimal point or comma support, Calculation history display, Two customizable themes, Regular updates with new features

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


### GST Calc+

[App page](https://appshunter.io/ios/app/gst-calc-plus/id6452276690)

This utility app simplifies GST calculations with a combined calculator for Indian GST rates. It allows for quick addition or removal of GST from amounts, displays CGST/SGST breakdowns, and supports custom tax rates. Calculations can be easily shared or copied.

**Highlights:** Add or remove GST with a button, Customizable tax rates, Real-time calculation as you type, CGST and SGST breakdown, Copy and share calculations, IGST, CGST, SGST bifurcation

**In-app purchases:** none


## Frequently asked questions

### Is CaIculator free?

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

### Is GST Calc+ free?

GST Calc+ is free to download, with no in-app purchases.

### Do CaIculator or GST Calc+ have ads?

Both CaIculator and GST Calc+ show ads.

### Which is updated more often, CaIculator or GST Calc+?

CaIculator ships an update every 5 months, and GST Calc+ every 4 months. Most recently, CaIculator was updated on October 7, 2026 and GST Calc+ on October 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.*