# Smart NFC vs IF Helper

The clearest difference is in-app purchases: IF Helper at none against Smart NFC's 1. IF Helper also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Smart NFC sells 1 one-off in-app purchase. IF Helper asks for nothing beyond the download.

## The numbers

| Metric | Smart NFC | IF Helper |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 16 MB | 38 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Remi Herbiet](https://appshunter.io/developer/1493980634) | [Yanyong Pumkumarn](https://appshunter.io/developer/708352348) |

## What reviewers say

### Smart NFC

[App page](https://appshunter.io/ios/app/smart-nfc-read-and-write-tags/id6749724229)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NFC Pro | $19.99 | one-time |


### IF Helper

[App page](https://appshunter.io/ios/app/if-helper-fasting-timer/id6762452391)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart NFC free?

Smart NFC is free to download, with in-app purchases available.

### Is IF Helper free?

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

### Do Smart NFC or IF Helper have ads?

Neither Smart NFC nor IF Helper shows ads.

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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.*