# Better Calculator vs Ducala

The clearest difference is update cadence: Better Calculator at weekly against Ducala's fortnightly. Ducala's advantage is iOS requirement (13.0 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.

Better Calculator ships an update weekly, Ducala fortnightly. The most recent releases landed on October 14, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Better Calculator | Ducala |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (7 ratings)](https://appshunter.io/ios/app/better-calculator/id1118056690/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 41.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free | — |
| Size | 1 MB | 17 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Joachim Neumann](https://appshunter.io/developer/741515887) | [Teerachart Jongkoldee](https://appshunter.io/developer/1568703635) |

## What reviewers say

### Better Calculator

[App page](https://appshunter.io/ios/app/better-calculator/id1118056690)

Perform calculations with extreme precision, supporting up to one million digits. This open-source tool is ideal for complex mathematical tasks.

**Highlights:** High precision calculations, Up to one million digits, Open source, Bug reporting via GitHub

**In-app purchases:** none


### Ducala

[App page](https://appshunter.io/ios/app/ducala/id1568713313)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Better Calculator free?

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

### Is Ducala free?

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

### Do Better Calculator or Ducala have ads?

Neither Better Calculator nor Ducala shows ads.

### Which is updated more often, Better Calculator or Ducala?

Better Calculator ships an update weekly, and Ducala fortnightly. Most recently, Better Calculator was updated on October 14, 2026 and Ducala on October 18, 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.*