# PowAI vs NFC Helper

The clearest difference is in-app purchases: NFC Helper at none against PowAI's 2. PowAI's advantage is update cadence (every 4 days vs every 5 weeks) and device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. PowAI sells 2 in-app purchases, starting at $3.99 per month. NFC Helper asks for nothing beyond the download.

PowAI ships an update every 4 days, NFC Helper every 5 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | PowAI | NFC Helper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nfc-helper/id6472720100/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 weeks |
| Monetization | — | Free |
| Size | 48 MB | 11 MB |
| Requires iOS | **12.0** | 12.4 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [矾建 孔](https://appshunter.io/developer/1481446695) | [Patcharapon Nawalertpanya](https://appshunter.io/developer/1717621418) |

## What reviewers say

### PowAI

[App page](https://appshunter.io/ios/app/powai/id6450531487)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard Monthly | $3.99 | per month |
| Standard Yearly | $39.99 | per year |


### NFC Helper

[App page](https://appshunter.io/ios/app/nfc-helper/id6472720100)

This application streamlines NFC tag interactions by allowing users to easily write URLs to tags and automatically execute callback URLs for tracking. It offers a user-friendly interface for various applications, from smart home setups to marketing campaigns.

**Highlights:** Write URLs to NFC tags, Automatic callback URL execution, Flexible URL scheme handling, User-friendly interface, Versatile applications

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PowAI free?

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

### Is NFC Helper free?

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

### Do PowAI or NFC Helper have ads?

Neither PowAI nor NFC Helper shows ads.

### Which is updated more often, PowAI or NFC Helper?

PowAI ships an update every 4 days, and NFC Helper every 5 weeks. Most recently, PowAI was updated on October 25, 2026 and NFC Helper 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.*