Sentry Interactive vs NFC Tag Manager
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sentry Interactive
This app allows you to access your office or building with your iPhone or Apple Watch. Share access with others easily and securely using bank-level encryption. Multiple convenient unlock methods are available for quick entry.
- Tap to unlock office access
- Share access with email
- Apple Watch integration
- 2-factor bank-level encryption
- Convenient unlock methods
- Real-time insights
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Never worry about losing or forgetting your physical keycard or fob again, with Sentry Interactive you can store all your digital keys for multiple buildings in one place and unlock doors faster and more securely than ever using the Sentry Interactive iOS app. Designed for reliability, speed, and ease of use whether unlocking a single door or accessing multiple sites. With a simple UI design, lightning fast launch speeds, and high security and stability levels, users can unlock doors in less than 0.5 seconds using NFC tap-to-unlock technology, QR code scan, or using our iOS Widget. Access the Sentry Interactive app instantly via background NFC by simply tapping the NFC Smart Access Tile next to the door you wish to unlock. This will take you directly to the app, where you can unlock the door. Mobile credentials stored in the Sentry Interactive app are encrypted at rest and adhere to NIST cybersecurity best practices. Don’t have the Sentry Interactive mobile access software integrated with the access control systems in your buildings yet? Get in touch or find out more at https://sentryinteractive.com
NFC Tag Manager
Easily read and write NFC tags with support for plain text and URL content. Features include tag creation, cleaning, and viewing recently accessed tags.
- Read NFC tags
- Create NFC tags
- Clean NFC tags
- View recent tags
- Supports plain text
- Supports URL content
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Read and Write NDEF tags in an easy way. We support plain text and URL content. - Read tags - Create tags - Clean tags - See your recently read tags Please feel free to request for more features and give me more ideas.
Screenshots
Verdict
The clearest difference is review sentiment: NFC Tag Manager at 62% against Sentry Interactive's 13%. NFC Tag Manager also leads on rating (4.7 vs 2.6) and ratings volume (164 vs 14). Sentry Interactive's advantage is in-app purchases (none vs 1) and device support (3 vs 1). On price and ads 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 Tag Manager sells 1 one-off in-app purchase. Sentry Interactive asks for nothing beyond the download.
NFC Tag Manager holds the better App Store score, 4.7 against 2.6. That said, the two scores are not equally well evidenced: NFC Tag Manager has 164 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 13% of Sentry Interactive's written reviews are positive against 62% of NFC Tag Manager's.
Sentry Interactive ships an update every 3 weeks, NFC Tag Manager every 9 days. The most recent releases landed on August 30, 2026 and September 13, 2026 respectively.
| Parameter | Sentry Interactive | NFC Tag Manager |
|---|---|---|
| Price | Free | Free |
| Rating | 2.6 (14 ratings) | 4.7 (164 ratings) — better |
| Positive reviews | 13.3% of reviews | 61.5% of reviews — better |
| Number of ratings | 14 | 164 — better |
| Update frequency | Every 3 weeks | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod, Apple Watch — better | iPhone |
| Requires iOS | 15.5 — better | 18.0 |
| Further details — not scored | ||
| Size | 43 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Doordeck Limited | Bruno Goncalves |
Customer experience
Sentry Interactive
NFC Tag Manager
In-app purchases
Sentry Interactive
No in-app purchases
NFC Tag Manager
- Remove Ads$1.99
Questions
Is Sentry Interactive free?
Is NFC Tag Manager free?
Which has better reviews, Sentry Interactive or NFC Tag Manager?
Do Sentry Interactive or NFC Tag Manager have ads?
Which is updated more often, Sentry Interactive or NFC Tag Manager?
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