Sentry Interactive vs CS108 RFID Reader
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
CS108 RFID Reader
This utility app demonstrates the capabilities of the CS108 RFID reader. Users can explore its functions and access the source code for further development on the developer's website.
- RFID reader function demonstration
- Source code access
- Utility for developers
- Cross-device compatibility
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The program shows the functions of CS108 RFID reader. you can download source code in our web site http://www.convergence.com.hk
Screenshots
Verdict
The clearest difference is iOS requirement: CS108 RFID Reader at 11.0 against Sentry Interactive's 15.5. On price, rating, ratings volume and update cadence 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. Neither carries in-app purchases, so what you see is what you pay.
CS108 RFID Reader holds the better App Store score, 2.8 against 2.6. Both are backed by a comparable volume of ratings — 14 and 6 respectively.
Sentry Interactive ships an update monthly, CS108 RFID Reader every 5 weeks. The most recent releases landed on September 30, 2026 and June 5, 2026 respectively.
| Parameter | Sentry Interactive | CS108 RFID Reader |
|---|---|---|
| Price | Free | Free |
| Rating | 2.6 (14 ratings) | 2.8 (6 ratings) — better |
| Positive reviews | 13.3% of reviews | — |
| Number of ratings | 14 — better | 6 |
| Update frequency | Monthly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 15.5 | 11.0 — better |
| Further details — not scored | ||
| Size | 44 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | Doordeck Limited | CSL |
Customer experience
Sentry Interactive
CS108 RFID Reader
In-app purchases
Sentry Interactive
No in-app purchases
CS108 RFID Reader
No in-app purchases
Questions
Is Sentry Interactive free?
Is CS108 RFID Reader free?
Which has better reviews, Sentry Interactive or CS108 RFID Reader?
Do Sentry Interactive or CS108 RFID Reader have ads?
Which is updated more often, Sentry Interactive or CS108 RFID Reader?
Other comparisons
