# NFC vs UID.one

The clearest difference is in-app purchases: UID.one at none against NFC's 5. UID.one also leads on device support (4 vs 1) and iOS requirement (15.1 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. NFC sells 5 in-app purchases, starting at $5.99 per 7 days. UID.one asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on September 8, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | NFC | UID.one |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 days | Every 2 days |
| Size | 44 MB | 50 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Vadym Tupitskyi](https://appshunter.io/developer/1843335747) | [TRIP EXPRESS VIETNAM COMPANY LIMITED](https://appshunter.io/developer/6774900975) |

## What reviewers say

### NFC

[App page](https://appshunter.io/ios/app/nfc-scanner-and-reader-tools/id6753283670)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $5.99 | per 7 days |
| Premium | $5.99 | per 7 days |
| Premium | $14.99 | per month |
| Premium | $19.99 | per year |
| Premium | $39.99 | per year |


### UID.one

[App page](https://appshunter.io/ios/app/uidone-passkey-and-digital-id/id6774900973)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is NFC free?

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

### Is UID.one free?

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

### Do NFC or UID.one have ads?

Neither NFC nor UID.one shows ads.

### Which is updated more often, NFC or UID.one?

NFC ships an update every 2 days, and UID.one every 2 days. Most recently, NFC was updated on September 8, 2026 and UID.one on September 11, 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.*