# CalcFast vs Local NFC

The clearest difference is price: CalcFast at Free against Local NFC's $4.99. Local NFC's advantage is iOS requirement (16.0 vs 18.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

CalcFast is free to download; Local NFC costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

CalcFast ships an update every 2 months, Local NFC every 3 months. The most recent releases landed on October 13, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | CalcFast | Local NFC |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[4.2 (20 ratings)](https://appshunter.io/ios/app/calcfast/id876781417/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 78.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 6 MB | 1 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hannes Sverrisson](https://appshunter.io/developer/428851947) | [Marco Tini](https://appshunter.io/developer/544232459) |

## 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


### Local NFC

[App page](https://appshunter.io/ios/app/local-nfc/id6740991798)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CalcFast free?

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

### Is Local NFC free?

Local NFC costs $4.99, with no in-app purchases.

### Do CalcFast or Local NFC have ads?

Neither CalcFast nor Local NFC shows ads.

### Which is updated more often, CalcFast or Local NFC?

CalcFast ships an update every 2 months, and Local NFC every 3 months. Most recently, CalcFast was updated on October 13, 2026 and Local NFC on October 2, 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.*