# NTAG 5 Explorer vs O2Lock

The clearest difference is update cadence: NTAG 5 Explorer at daily against O2Lock's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NTAG 5 Explorer ships an update daily, O2Lock every 3 weeks. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | NTAG 5 Explorer | O2Lock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 weeks |
| Size | 13 MB | 30 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [murbit GmbH](https://appshunter.io/developer/549126672) | [One2Touch AS](https://appshunter.io/developer/1678046395) |

## What reviewers say

### NTAG 5 Explorer

[App page](https://appshunter.io/ios/app/ntag-5-explorer/id1490885069)

**Features:** Vision Pro support

**In-app purchases:** none


### O2Lock

[App page](https://appshunter.io/ios/app/o2lock/id6478984927)

**In-app purchases:** none


## Frequently asked questions

### Is NTAG 5 Explorer free?

NTAG 5 Explorer is free to download, with no in-app purchases.

### Is O2Lock free?

O2Lock is free to download, with no in-app purchases.

### Do NTAG 5 Explorer or O2Lock have ads?

Neither NTAG 5 Explorer nor O2Lock shows ads.

### Which is updated more often, NTAG 5 Explorer or O2Lock?

NTAG 5 Explorer ships an update daily, and O2Lock every 3 weeks. Most recently, NTAG 5 Explorer was updated on October 5, 2026 and O2Lock on October 7, 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.*