# NFC Tags vs Dual SIM Data Usage

The clearest difference is in-app purchases: Dual SIM Data Usage at none against NFC Tags's 2. Dual SIM Data Usage also leads on ads (none vs shown) and update cadence (every 4 days vs every 11 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. NFC Tags sells 2 in-app purchases, starting at $2.99 per 7 days. Dual SIM Data Usage asks for nothing beyond the download.

NFC Tags ships an update every 11 months, Dual SIM Data Usage every 4 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | NFC Tags | Dual SIM Data Usage |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (4 ratings)](https://appshunter.io/ios/app/nfc-tags-card-reader-and-writer/id6748294794/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 11 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 60 MB | 3 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Bharatbhai Kakadiya](https://appshunter.io/developer/1821639101) | [KENICHI AOMI](https://appshunter.io/developer/6811929443) |

## What reviewers say

### NFC Tags

[App page](https://appshunter.io/ios/app/nfc-tags-card-reader-and-writer/id6748294794)

Easily read, write, and manage NFC tags for personal or business use. Unlock the potential of NFC technology with a simple interface and broad compatibility. Offers unlimited use with a premium subscription.

**Highlights:** Read NFC tags, Write NFC tags, Save and organize tags, Simple interface, Broad compatibility

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NFC Tags One Week | $2.99 | per 7 days |
| NFC Tags One Year | $9.99 | per year |


### Dual SIM Data Usage

[App page](https://appshunter.io/ios/app/dual-sim-data-usage/id6823830620)

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

**In-app purchases:** none


## Frequently asked questions

### Is NFC Tags free?

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

### Is Dual SIM Data Usage free?

Dual SIM Data Usage is free to download, with no in-app purchases.

### Do NFC Tags or Dual SIM Data Usage have ads?

NFC Tags shows ads; Dual SIM Data Usage does not.

### Which is updated more often, NFC Tags or Dual SIM Data Usage?

NFC Tags ships an update every 11 months, and Dual SIM Data Usage every 4 days. Most recently, NFC Tags was updated on October 30, 2026 and Dual SIM Data Usage on October 31, 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.*