# Fenaka vs Calculator

The clearest difference is update cadence: Calculator at monthly against Fenaka's every 20 months. Fenaka's advantage is iOS requirement (12.0 vs 16.4). 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.

Fenaka ships an update every 20 months, Calculator monthly. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Fenaka | Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (19 ratings)](https://appshunter.io/ios/app/fenaka/id1512654957/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Monthly** |
| Monetization | Free | — |
| Size | 34 MB | 32 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Fenaka Corporation Limited](https://appshunter.io/developer/1512654956) | [Hussain HUSSAIN NASEER](https://appshunter.io/developer/6801492349) |

## What reviewers say

### Fenaka

[App page](https://appshunter.io/ios/app/fenaka/id1512654957)

Manage your bills and monitor your electricity consumption with ease. This app offers one-click payments, detailed billing history, and visual charts of your monthly and daily energy usage to help you track savings.

**Highlights:** One-click bill payments, View bill history and pending payments, Online bill payment anytime, anywhere, Monthly usage charts, Daily usage charts for smart meters

**In-app purchases:** none


### Calculator

[App page](https://appshunter.io/ios/app/calculator-basic-plus-scientific/id6801492347)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fenaka free?

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

### Is Calculator free?

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

### Do Fenaka or Calculator have ads?

Neither Fenaka nor Calculator shows ads.

### Which is updated more often, Fenaka or Calculator?

Fenaka ships an update every 20 months, and Calculator monthly. Most recently, Fenaka was updated on October 2, 2026 and Calculator 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.*