Learning Tree iCheckIn vs SentryCard Enroll
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Learning Tree iCheckIn
This application is designed exclusively for Learning Tree instructors to manage their activities. It provides a specialized tool for their professional needs.
- Instructor-specific functionality
- Activity management
- Professional tool
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This app is for Learning Tree instructors. It won't do anyone else any good.
SentryCard Enroll
This app guides users through the biometric enrollment process for their SentryCard. It allows for fingerprint enrollment, verification of enrolled fingers, and checking card version information.
- Guided fingerprint enrollment
- Verify enrolled fingers
- Check card version information
- Secure new card setup
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SentryCard Enroll simplifies biometric enrollment of your SentryCard. With this app, you can: * Step through guided fingerprint enrollment to secure your new card * Verify which finger(s) are enrolled * Check version information about your SentryCard
Screenshots
Verdict
The clearest difference is update cadence: SentryCard Enroll at every 2 months against Learning Tree iCheckIn's every 22 months. Learning Tree iCheckIn's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 26.0). On price, rating, ratings volume 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Learning Tree iCheckIn against 5.0 for SentryCard Enroll. Both are backed by a comparable volume of ratings — 1 and 2 respectively.
Learning Tree iCheckIn ships an update every 22 months, SentryCard Enroll every 2 months. The most recent releases landed on October 4, 2026 and September 17, 2026 respectively.
| Parameter | Learning Tree iCheckIn | SentryCard Enroll |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 22 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 39 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Rejminet Group Inc. | Sentry Enterprises |
Customer experience
Learning Tree iCheckIn
SentryCard Enroll
In-app purchases
Learning Tree iCheckIn
No in-app purchases
SentryCard Enroll
No in-app purchases
Questions
Is Learning Tree iCheckIn free?
Is SentryCard Enroll free?
Which has better reviews, Learning Tree iCheckIn or SentryCard Enroll?
Do Learning Tree iCheckIn or SentryCard Enroll have ads?
Which is updated more often, Learning Tree iCheckIn or SentryCard Enroll?
Other comparisons
