# Quantum Zakat Calculator vs KOTHA App

The clearest difference is update cadence: KOTHA App at every 5 weeks against Quantum Zakat Calculator's every 18 months. KOTHA App also leads on iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Quantum Zakat Calculator ships an update every 18 months, KOTHA App every 5 weeks. Both last shipped on October 27, 2026.

## The numbers

| Metric | Quantum Zakat Calculator | KOTHA App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 5 weeks** |
| Size | 2 MB | 97 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Quantum Foundation](https://appshunter.io/developer/1229434135) | [TFP Solutions Berhad](https://appshunter.io/developer/1476418489) |

## What reviewers say

### Quantum Zakat Calculator

[App page](https://appshunter.io/ios/app/quantum-zakat-calculator/id1669885904)

**Features:** macOS Compatibility

**In-app purchases:** none


### KOTHA App

[App page](https://appshunter.io/ios/app/kotha-app/id6446501746)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Quantum Zakat Calculator free?

Quantum Zakat Calculator is free to download, with no in-app purchases.

### Is KOTHA App free?

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

### Do Quantum Zakat Calculator or KOTHA App have ads?

Neither Quantum Zakat Calculator nor KOTHA App shows ads.

### Which is updated more often, Quantum Zakat Calculator or KOTHA App?

Quantum Zakat Calculator ships an update every 18 months, and KOTHA App every 5 weeks. Most recently, Quantum Zakat Calculator was updated on October 27, 2026 and KOTHA App on October 27, 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.*