# NFC Read Write vs Sewio Trackables

The clearest difference is in-app purchases: Sewio Trackables at none against NFC Read Write's 4. Sewio Trackables also leads on update cadence (monthly vs every 4 months) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. NFC Read Write sells 4 one-off in-app purchases. Sewio Trackables asks for nothing beyond the download.

NFC Read Write ships an update every 4 months, Sewio Trackables monthly. The most recent releases landed on June 4, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | NFC Read Write | Sewio Trackables |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/nfc-read-write/id1567809035/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 40 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Serialio Ltd.](https://appshunter.io/developer/333178140) | [Sewio Networks s.r.o.](https://appshunter.io/developer/1709097986) |

## What reviewers say

### NFC Read Write

[App page](https://appshunter.io/ios/app/nfc-read-write/id1567809035)

Easily read and write NFC tags using your iPhone. Securely store encrypted records or unencrypted data like URLs, text, and contact information. Connect to Wi-Fi networks instantly without sharing passwords.

**Highlights:** Read and write NFC tags, Write encrypted NFConnect records, Write unencrypted NDEF data, Store URLs, text, phone numbers, and more, Join WiFi networks without passwords, Supports various NFC tag types

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scanning more tags | $9.99 | one-time |
| Unlock SmartPoster writing | $24.99 | one-time |
| NDEF Text language | $24.99 | one-time |
| MQTT Support | $199.99 | one-time |


### Sewio Trackables

[App page](https://appshunter.io/ios/app/sewio-trackables/id6476278254)

**In-app purchases:** none


## Frequently asked questions

### Is NFC Read Write free?

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

### Is Sewio Trackables free?

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

### Do NFC Read Write or Sewio Trackables have ads?

Neither NFC Read Write nor Sewio Trackables shows ads.

### Which is updated more often, NFC Read Write or Sewio Trackables?

NFC Read Write ships an update every 4 months, and Sewio Trackables monthly. Most recently, NFC Read Write was updated on June 4, 2026 and Sewio Trackables on October 9, 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.*