# NFC Checker & Tools vs Focus

The clearest difference is in-app purchases: Focus at none against NFC Checker & Tools's 5. Focus also leads on ads (none vs shown) and update cadence (every 4 weeks vs every 2 months). NFC Checker & Tools's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price there is nothing between them.

Both are free to download. NFC Checker & Tools sells 5 in-app purchases, starting at $4.99 per month. Focus asks for nothing beyond the download.

NFC Checker & Tools ships an update every 2 months, Focus every 4 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | NFC Checker & Tools | Focus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (39 ratings)](https://appshunter.io/ios/app/nfc-checker-and-tools/id1553277440/reviews)** | — |
| Number of ratings | **39** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 38 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yalintech](https://appshunter.io/developer/1530568426) | [Tony and Puffy LLC](https://appshunter.io/developer/6805534139) |

## What reviewers say

### NFC Checker & Tools

[App page](https://appshunter.io/ios/app/nfc-checker-and-tools/id1553277440)

Easily check, read, and write NFC tags on your iPhone. Decode various record types, automate tasks with iOS Shortcuts, and manage your scan history. Includes helpful device tools and insights.

**Highlights:** NFC tag compatibility check, Read and decode NFC tag data, Write custom NFC tags, Automate tasks with iOS Shortcuts, Scan history and tag insights, Device information and tools

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| Yearly Subscription | $7.99 | per year |
| Yearly Subscription | $14.99 | per year |
| One time purchase | $10.99 | one-time |
| One time purchase | $24.99 | one-time |


### Focus

[App page](https://appshunter.io/ios/app/focus-simple-app-blocker/id6811363789)

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

**In-app purchases:** none


## Frequently asked questions

### Is NFC Checker & Tools free?

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

### Is Focus free?

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

### Do NFC Checker & Tools or Focus have ads?

NFC Checker & Tools shows ads; Focus does not.

### Which is updated more often, NFC Checker & Tools or Focus?

NFC Checker & Tools ships an update every 2 months, and Focus every 4 weeks. Most recently, NFC Checker & Tools was updated on November 3, 2026 and Focus on October 31, 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.*