# PFC Calculator vs NFC Reader & Writer Tools

The clearest difference is in-app purchases: PFC Calculator at none against NFC Reader & Writer Tools's 5. PFC Calculator also leads on device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. NFC Reader & Writer Tools sells 5 in-app purchases, starting at $1.99 per 7 days. PFC Calculator asks for nothing beyond the download.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 2, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | PFC Calculator | NFC Reader & Writer Tools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (59 ratings)](https://appshunter.io/ios/app/nfc-reader-and-writer-tools/id6747974791/reviews)** |
| Number of ratings | — | **59** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | — | Freemium |
| Size | 42 MB | 28 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Irina Rogova](https://appshunter.io/developer/1818233919) | [CHANT'S BEAUTY SALON (PTY) LTD](https://appshunter.io/developer/6778748864) |

## What reviewers say

### PFC Calculator

[App page](https://appshunter.io/ios/app/pfc-calculator/id6746735152)

**Features:** macOS Compatibility

**In-app purchases:** none


### NFC Reader & Writer Tools

[App page](https://appshunter.io/ios/app/nfc-reader-and-writer-tools/id6747974791)

Easily interact with NFC tags by scanning, reading, and writing various data types. Organize saved entries and access an in-app guide for quick tips. Offers optional premium features via subscription.

**Highlights:** Scan NFC tags, Write data to tags (Text, URL, SMS, Wi-Fi), Organize and save scanned/written tags, Smart feedback system (sound/vibration), In-app guide for usage tips, Optional subscription for advanced features

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NFC Tools Premium | $1.99 | per 7 days |
| QR Code Premium | $5.99 | per 7 days |
| QR Code Scanner Premium | $5.99 | per 7 days |
| NFC Premium | $5.99 | per 7 days |
| NFC Tools | $5.99 | per 7 days |


## Frequently asked questions

### Is PFC Calculator free?

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

### Is NFC Reader & Writer Tools free?

NFC Reader & Writer Tools is free to download, with in-app purchases available.

### Do PFC Calculator or NFC Reader & Writer Tools have ads?

Neither PFC Calculator nor NFC Reader & Writer Tools shows ads.

### Which is updated more often, PFC Calculator or NFC Reader & Writer Tools?

PFC Calculator ships an update fortnightly, and NFC Reader & Writer Tools fortnightly. Most recently, PFC Calculator was updated on October 2, 2026 and NFC Reader & Writer Tools on October 16, 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.*