NFC Tags vs Dual SIM Data Usage
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NFC Tags
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.
- Read NFC tags
- Write NFC tags
- Save and organize tags
- Simple interface
- Broad compatibility
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Powerful and easy-to-use NFC tool NFC Tags: Card Reader & Writer lets you quickly read, write, and manage NFC tags with ease. Whether for personal use, business, or exploring NFC technology, this app provides all the essential features you need. Features: Read NFC Tags Instantly scan and view detailed information from various types of NFC tags, including text, web links, contact cards, and more. Write NFC Tags Create custom NFC tags by writing data such as URLs, text notes, business card details, or other records. Save and Organize Store and manage scanned tags for quick access and easy organization. Simple Interface Clean and intuitive design for fast and reliable use. Broad Compatibility Supports a wide range of NFC tag types and works seamlessly with compatible iPhone models. NFC Tags: Card Reader & Writer is the perfect solution for anyone looking to unlock the potential of NFC technology Users must purchase a premium plan to unlimited use of Application. This app offers auto-renewable subscriptions For More Information : Privacy Policy : https://bharatkakadiya.blogspot.com/2025/06/privacy-policy.html Terms of Use : https://bharatkakadiya.blogspot.com/2025/06/terms-of-use.html
Dual SIM Data Usage
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A data usage tracker for people who use two SIMs (eSIMs) on one iPhone. The Settings app doesn't make it easy to see how much each SIM has used this period, or how much is left. This app records your cellular data separately for each SIM, based on which line was in use at the time. ■ Great for • Using a work SIM during the day and a personal SIM at night • Juggling two personal SIMs • Tiered plans where you want to stay in the cheaper tier but keep going over ■ Features • Usage, remaining data and days left for each SIM • Forecast for the end of the period at your current pace • Comparison with the same point last month • Monthly plans with a reset day, and plans valid for a fixed number of days (30/90/180/365) • Tiered plans (price depends on usage): see your current tier and how much more until the next one • Set a goal tier to see a daily allowance and today's usage • Count limited-time add-ons (e.g. for travel) separately • Charts for the last 7 days, 30 days and 12 months, filterable by SIM • Home Screen and Lock Screen widgets • Optional: track Wi-Fi by network (SSID) too — handy for capped pocket or travel Wi-Fi • Notifications at 80%/100%, before the next tier, and when you're on pace to exceed your goal • Match the numbers to your carrier's app ■ How it counts The app reads the iPhone's cellular data counter and adds the increase since the last count to the line that was in use. With the widget added, it counts automatically every 15–30 minutes. Usage while you switch lines between counts is estimated, so numbers may differ slightly from your carrier's. Prices are estimates — check your carrier's app or website for exact usage and charges. ■ Privacy No account needed. Records stay on this iPhone and are never sent anywhere. The app does not look at the content of your traffic or which apps you use.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | NFC Tags | Dual SIM Data Usage |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (4 ratings) — better | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 11 months | Every 4 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone |
| Requires iOS | 16.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 60 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Bharatbhai Kakadiya | KENICHI AOMI |
In-app purchases
NFC Tags
- NFC Tags One Week$2.997 Days
- NFC Tags One Year$9.991 Year
Dual SIM Data Usage
No in-app purchases









