# NFCBridge vs Relationship tracker

The clearest difference is in-app purchases: NFCBridge at none against Relationship tracker's 6. NFCBridge also leads on iOS requirement (15 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Relationship tracker sells 6 in-app purchases, starting at $0.99 per 7 days. NFCBridge asks for nothing beyond the download.

## The numbers

| Metric | NFCBridge | Relationship tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/relationship-tracker-duo/id6759326768/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Monetization | — | Free with in-app purchases |
| Size | 8 MB | 29 MB |
| Requires iOS | **15** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [炎星 李](https://appshunter.io/developer/1770098483) | [Lyndavan Doan](https://appshunter.io/developer/1764619575) |

## What reviewers say

### NFCBridge

[App page](https://appshunter.io/ios/app/nfcbridge-tag-reader/id6738684408)

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

**In-app purchases:** none


### Relationship tracker

[App page](https://appshunter.io/ios/app/relationship-tracker-duo/id6759326768)

This app provides a private space for couples to track their relationship journey. It offers features like a live dating counter, a shared timeline for memories and milestones, and widgets to display relationship progress. It's designed to help couples celebrate their connection, whether they are new, long-distance, or married.

**Highlights:** Live dating counter, Shared moments timeline, Memory mapping, Private couple space, Home screen widgets, Distance tracking for LDRs

**Features:** Family Sharing

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Duo Pro (Week) | $0.99 | per 7 days |
| Duo Pro (Week) | $2.99 | per 7 days |
| Duo Pro (Annual) | $8.99 | per year |
| Duo Pro (Annual) | $17.99 | per year |
| Duo Pro (Lifetime) | $14.99 | one-time |
| Duo Pro (Lifetime) | $29.99 | one-time |


## Frequently asked questions

### Is NFCBridge free?

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

### Is Relationship tracker free?

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

### Do NFCBridge or Relationship tracker have ads?

Neither NFCBridge nor Relationship tracker 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.*