# CalcFast vs GoodCalc

The clearest difference is rating: GoodCalc at 5.0 against CalcFast's 4.2. GoodCalc also leads on update cadence (every 3 weeks vs every 2 months) and review sentiment (90% vs 78%). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

GoodCalc holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 21 and 8 respectively. Written reviews point the same way: 78% of CalcFast's written reviews are positive against 90% of GoodCalc's.

CalcFast ships an update every 2 months, GoodCalc every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | CalcFast | GoodCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (21 ratings)](https://appshunter.io/ios/app/calcfast/id876781417/reviews) | **[5.0 (8 ratings)](https://appshunter.io/ios/app/goodcalc-simple-calculator/id6444950779/reviews)** |
| Number of ratings | **21** | 8 |
| Positive reviews | 78.3% of reviews | **90.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 6 MB | 27 MB |
| Requires iOS | 27.1 | **16.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hannes Sverrisson](https://appshunter.io/developer/428851947) | [龙 全](https://appshunter.io/developer/1569045291) |

## What reviewers say

### CalcFast

[App page](https://appshunter.io/ios/app/calcfast/id876781417)

A fast and elegant calculator for Apple devices that displays your calculation history. It offers a Today Extension for quick access and supports Apple Watch, external keyboards, and VoiceOver.

**Highlights:** Calculation history display, Today Extension for quick calculations, Apple Watch app, Dark/light mode selection, External keyboard support, VoiceOver support

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

**In-app purchases:** none


### GoodCalc

[App page](https://appshunter.io/ios/app/goodcalc-simple-calculator/id6444950779)

This utility app offers a clean and intuitive interface for performing calculations. It provides real-time results, displays the input process, and includes advanced features like scientific and fraction calculations. Enjoy a seamless experience with unlimited history and customizable display options.

**Highlights:** Ad-free experience, Real-time calculation results, Input process display, Unlimited history, Scientific calculator, Fraction calculator, Customizable decimal places

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CalcFast free?

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

### Is GoodCalc free?

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

### Which has better reviews, CalcFast or GoodCalc?

GoodCalc is rated higher. CalcFast averages 4.2 out of 5 from 21 ratings, while GoodCalc averages 5.0 from 8 ratings.

### Do CalcFast or GoodCalc have ads?

Neither CalcFast nor GoodCalc shows ads.

### Which is updated more often, CalcFast or GoodCalc?

CalcFast ships an update every 2 months, and GoodCalc every 3 weeks. Most recently, CalcFast was updated on October 24, 2026 and GoodCalc on October 24, 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.*