# Fire Calculator vs Constructive Calculator

The clearest difference is update cadence: Constructive Calculator at every 8 days against Fire Calculator's every 65 months. On price, in-app purchases 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.

Fire Calculator ships an update every 65 months, Constructive Calculator every 8 days. The most recent releases landed on October 11, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Fire Calculator | Constructive Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/constructive-calculator/id6778157421/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 65 months | **Every 8 days** |
| Monetization | — | Free |
| Size | 37 MB | 1 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [Burak Bilgin](https://appshunter.io/developer/1501098450) | [Dmitriy Mayorov](https://appshunter.io/developer/6778157423) |

## What reviewers say

### Fire Calculator

[App page](https://appshunter.io/ios/app/fire-calculator/id1535503681)

**In-app purchases:** none


### Constructive Calculator

[App page](https://appshunter.io/ios/app/constructive-calculator/id6778157421)

This calculator performs calculations with arbitrary precision, avoiding rounding errors common in standard calculators. It provides an extensive scientific keypad and can display an unlimited number of digits for exact results.

**Highlights:** Arbitrary-precision calculations, Unlimited digit display, Scientific keypad, Exact results for large numbers, Running tape of calculations, Locale-aware digit grouping

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fire Calculator free?

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

### Is Constructive Calculator free?

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

### Which is updated more often, Fire Calculator or Constructive Calculator?

Fire Calculator ships an update every 65 months, and Constructive Calculator every 8 days. Most recently, Fire Calculator was updated on October 11, 2026 and Constructive Calculator on October 21, 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.*