Mojakey vs Hello Interview
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mojakey
This app offers a secure digital solution for families to connect with educational institutions. It replaces paper sign-ins with QR code check-ins and allows for managing family passes, authorized contacts, and tracking volunteer hours.
- Digital Family Pass with QR codes
- Add children and authorized contacts
- Automatic volunteer hour tracking
- Connect with multiple institutions
- Streamlined check-in/checkout
- Real-time activity logs
- Secure QR code verification
Read full descriptionHide full description
MojaKey is the modern way for families to connect with schools, daycares, and childcare programs. Replace paper sign-in sheets with secure digital check-ins using QR codes. FOR PARENTS: • Digital Family Pass - One QR code for your entire family • Add children and authorized pickup contacts • Track volunteer hours automatically • Connect with multiple institutions FOR INSTITUTIONS: • Streamline check-in and checkout processes • Track attendance and volunteer hours • Manage staff access and permissions • Send notifications to families SECURITY FIRST: • Secure QR codes with built-in verification • Real-time activity logs • Privacy-focused design Perfect for schools, daycares, after-school programs, camps, and any organization managing child access and attendance.
Hello Interview
Prepare for software engineering interviews with structured learning paths, practical guides, and interactive quizzes. Gain confidence in system design, data structures, algorithms, and behavioral questions. Access real interview experiences and community insights.
- Structured learning paths
- Practical interview guides
- Interactive quizzes
- Real interview questions
- Community discussions
- Progress tracking
Read full descriptionHide full description
Prepare for your software engineering interviews with focused learning paths, practical guides, interactive quizzes, and insights from real interview experiences. Hello Interview helps you build the knowledge and confidence you need for technical interviews across system design, data structures and algorithms, low-level design, behavioral interviews, and more. With the app, you can: • Follow structured learning paths and track your progress • Read clear, practical interview guides • Explore real interview questions shared by candidates • Test your knowledge with interactive quizzes • Learn from community discussions and candidate success stories • Search across articles, guides, and interview questions • Continue learning wherever you are Sign in to sync your progress and access the content available to your Hello Interview account.
Screenshots
Verdict
The clearest difference is update cadence: Hello Interview at daily against Mojakey's fortnightly. Hello Interview also leads on ratings volume (3 vs 1). Mojakey's advantage is monetization model (free vs free with in-app purchases). On price, rating, ads and in-app purchases 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 Mojakey against 5.0 for Hello Interview. Both are backed by a comparable volume of ratings — 1 and 3 respectively.
Mojakey ships an update fortnightly, Hello Interview daily. The most recent releases landed on September 29, 2026 and October 1, 2026 respectively.
| Parameter | Mojakey | Hello Interview |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (3 ratings) |
| Number of ratings | 1 | 3 — better |
| Update frequency | Fortnightly | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 16.4 |
| Further details — not scored | ||
| Size | 59 MB | 53 MB |
| Age rating | 4+ | 9+ |
| Developer | Abilash Amarthaluri | Optick Labs Inc. dba Hello Interview |
In-app purchases
Mojakey
No in-app purchases
Hello Interview
No in-app purchases









