# Local NFC vs SignalGen31

The clearest difference is price: SignalGen31 at Free against Local NFC's $4.99. SignalGen31 also leads on iOS requirement (13.0 vs 16.0). Local NFC's advantage is in-app purchases (none vs 1). On update cadence, ads and device support there is nothing between them.

SignalGen31 is free to download; Local NFC costs $4.99 up front. SignalGen31 sells 1 one-off in-app purchase. Local NFC asks for nothing beyond the download.

Local NFC ships an update every 3 months, SignalGen31 every 2 months. The most recent releases landed on October 19, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Local NFC | SignalGen31 |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 1 MB | 19 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Marco Tini](https://appshunter.io/developer/544232459) | [Dogukan Beyzade](https://appshunter.io/developer/1845617808) |

## What reviewers say

### Local NFC

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

**Features:** macOS Compatibility

**In-app purchases:** none


### SignalGen31

[App page](https://appshunter.io/ios/app/signalgen31/id6755042821)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium | $4.99 | one-time |


## Frequently asked questions

### Is Local NFC free?

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

### Is SignalGen31 free?

SignalGen31 is free to download, with in-app purchases available.

### Do Local NFC or SignalGen31 have ads?

Neither Local NFC nor SignalGen31 shows ads.

### Which is updated more often, Local NFC or SignalGen31?

Local NFC ships an update every 3 months, and SignalGen31 every 2 months. Most recently, Local NFC was updated on October 19, 2026 and SignalGen31 on October 15, 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.*