NFC Tools vs Guava Manager
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NFC Tools
Easily read, write, and manage NFC tags. Scan tags, erase data, and write various formats like URLs, text, and contacts. Offers advanced features like locking and password protection for secure control.
- Read NFC tags
- Write various data formats
- Erase tag data
- Lock tags irreversibly
- Set tag passwords
- Manage NFC workflows
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Our app is a versatile mobile app designed for reading, writing, and managing NFC tags with precision. Users can scan tags, erase data, and write various formats including URLs, text, contacts, Wi-Fi credentials, and more. The app also supports advanced tag operations like locking tags (irreversible), setting passwords, and removing them for secure control. With a sleek interface and fast performance, our app is ideal for both casual users and tech enthusiasts. The free version offers basic tag scanning, while the premium upgrade unlocks full functionality—write access, tag cleaning, password protection, and extended format support. Whether you're organizing smart devices or customizing NFC workflows, this app puts powerful tools at your fingertips. This application contains auto-renewable subscriptions and In-App Purchases: 1 week - $4.99, 1 month - $12.99, 1 year - $39.99, Lifetime - $59.99. Terms of Use Link: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://docs.google.com/document/d/1JfLbfDfo2Ttyi64yF6u_9AhxHDsOX4zytc4LKPp1AzQ/edit?tab=t.0
Guava Manager
Streamline restaurant front-of-house operations with real-time guest requests and team management. Optimize table turns, improve service speed, and analyze performance to increase revenue. Designed for efficient dine-in experiences.
- Real-time guest request dashboard
- Table management and floor plan view
- Server request routing and crediting
- Guest preference and allergy sharing
- Front-of-house performance analytics
- Menu hosting and QR code generation
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Run a faster, sharper front of house, from one screen. Guava Manager is the restaurant-side dashboard for Guava's Bell dine-in system. When a guest sits down and scans the code at their table, their requests reach you instantly, so tables turn faster, service tightens up, and more covers move through the same room. HOW BELL WORKS Print a QR code and short entry code for each table. A guest scans it (or types the code) to open a table session — confirmed by a location check, so you know they're actually seated. From that moment, every request they send appears live on your dashboard and your team can respond in seconds. REAL-TIME REQUESTS See "call server," "ready to order," "request bill," and your own custom requests the instant a guest taps them. Tables escalate visually the longer they wait, so nothing slips — and guests never sit waiting to flag someone down. Faster responses mean faster turns. YOUR FLOOR, YOUR WAY Lay out tables to match your room, generate printable QR stickers, and run everything from a fast iPhone request list or a full iPad floor-plan view — the whole room at a glance. YOUR TEAM Add your servers so requests route and credit to the right person. See who's handling what, spot bottlenecks, and rebalance the floor in real time. WHAT GUESTS SEE Set your venue profile, link or upload your menu (hosted link or PDF), and choose the special-request options guests can send. Guests can privately share dining preferences — dietary needs, allergies, seating, and the occasion — and optionally their name, so your staff can serve them well and turn first-timers into regulars. ANALYZE YOUR FRONT OF HOUSE Track response times, request volume, and per-server performance to see exactly where service slows down. Close the gaps, staff smarter for each shift, and keep tables moving. WHY RESTAURANTS USE GUAVA MANAGER - Turn tables faster — guests are served the moment they ask, no flagging down - Move more covers through the same room without adding stress - One live view of your whole floor, on iPhone or iPad - Route and credit each request to the right server - Analyze front-of-house performance — response times, volume, and per-server metrics - Share your menu and let guests send preferences and allergies ahead of service - Turn great service into repeat visits and stronger revenue - Manage your venue profile and content GET STARTED Submit your application, get approved, print your table codes, and start serving guests. Guava Manager is your front-of-house command center — faster turns, tighter operations, and more revenue from the room you already have.
Screenshots
Verdict
The clearest difference is rating: Guava Manager at 5.0 against NFC Tools's 3.6. Guava Manager also leads on in-app purchases (none vs 9). NFC Tools's advantage is update cadence (every 3 weeks vs every 4 months) and ratings volume (46 vs 1). On price, ads, 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 Tools sells 8 in-app purchases, starting at $2.99 per 7 days. Guava Manager asks for nothing beyond the download.
Guava Manager holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: NFC Tools has 46 ratings behind it against 1, so its average is the more settled of the two.
NFC Tools ships an update every 3 weeks, Guava Manager every 4 months. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.
| Parameter | NFC Tools | Guava Manager |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (46 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 10.0% of reviews | — |
| Number of ratings | 46 — better | 1 |
| Update frequency | Every 3 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 67 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Data Factor SIA | DDingDong, Inc. |
In-app purchases
NFC Tools
- Weekly$2.997 Days
- Weekly2 variants$4.997 Days
- Weekly3 Days trial$4.997 Days
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- Weekly-Trial3 Days trial$4.997 Days
- Monthly$12.991 Month
- Yearly$19.991 Year
- Yearly$39.991 Year
- Lifetime$59.99
Guava Manager
No in-app purchases









