# Calculation vs FernCalc

The clearest difference is ads: FernCalc at none against Calculation's shown. FernCalc also leads on update cadence (every 5 days vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Calculation ships an update every 2 months, FernCalc every 5 days. The most recent releases landed on November 7, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Calculation | FernCalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 5 days** |
| Size | 7 MB | 2 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SooRyong Hyun](https://appshunter.io/developer/1685604103) | [Fernique LLC](https://appshunter.io/developer/6804510040) |

## What reviewers say

### Calculation

[App page](https://appshunter.io/ios/app/calculation-basic-calculator/id6462632655)

**In-app purchases:** none


### FernCalc

[App page](https://appshunter.io/ios/app/ferncalc-calculator/id6804510038)

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

**In-app purchases:** none


## Frequently asked questions

### Is Calculation free?

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

### Is FernCalc free?

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

### Do Calculation or FernCalc have ads?

Calculation shows ads; FernCalc does not.

### Which is updated more often, Calculation or FernCalc?

Calculation ships an update every 2 months, and FernCalc every 5 days. Most recently, Calculation was updated on November 7, 2026 and FernCalc on November 13, 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.*