Grafin vs Jike Alarm
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Grafin
This app offers a simple way to encrypt and decrypt text messages and notes locally on your device. It generates unique keys for secure communication and experimentation with coding, all while working offline and without data collection.
- Text encryption
- Offline functionality
- Local data processing
- Unique key generation
- Secure messaging
- Coding experimentation
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Grafin is a simple, privacy-focused app for encrypting text. Turn any message or note into encrypted text in seconds. To decrypt it, the recipient needs the correct key — a key that stays in your hands. Everything happens locally on your device. Grafin works fully offline, collects no data, and never sends your text or encryption keys anywhere. Use it to protect private notes, exchange encrypted messages while sharing the key through a separate channel, or just explore a simple way to encode and decode text.
Jike Alarm
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Jike Alarm: Your All-in-One Smart Clock & Alarm Manager. Say goodbye to procrastination and start every day productively! Jike Alarm is an all-in-one efficiency tool integrating a High-Definition Clock, Convenient Alarm, and Real-Time Weather display. We are dedicated to providing a simple, reliable, and highly efficient time management solution, allowing you to easily master your schedule and never miss an important moment again. Core Features Highlights: 1. [Super Alarm] — Powerful, Efficient, Unmissable Unlimited Creation: Supports creating multiple alarms for any occasion, whether it's waking up on weekdays, a short lunch nap, or an important meeting reminder—manage them all effortlessly. Custom Ringtone: Offers a library of selected ringtones or the option to use your own music, ensuring your wake-up sound is not just noise. Thoughtful Snooze: When the alarm is active, you can select the "Snooze/Remind Later" function, a humanized design for a comfortable transition. Easy Setup: A simple and intuitive interface design allows you to add, modify, or enable an alarm in just a few seconds. 2. [Real-Time Clock & Date] — Clear, Aesthetic, Instantly Visible HD Display: Prominent digital clock display, clearly visible regardless of distance. Precise Calibration: Maintains millisecond-level accurate time display, making it a reliable partner on your desk. 3. [Current Weather] — Smart, Practical, Be Prepared Live Updates: Accurately displays real-time weather conditions, temperature, humidity, and other key information for your current location. Travel Reference: Check daily to plan your attire and travel arrangements in advance. Why Choose Jike Alarm? Minimalist Interface: No excessive complexity, focusing on the ultimate alarm and clock experience. Globally Applicable: Designed for users worldwide, providing accurate service. Stable and Reliable: A powerful push notification system ensures your alarms will never fail! Download Jike Alarm now and experience the most efficient way to manage your time!
Screenshots
Verdict
The clearest difference is ads: Grafin at none against Jike Alarm's shown. Jike Alarm's advantage is update cadence (every 9 days vs every 2 months). On price, in-app purchases, 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. Neither carries in-app purchases, so what you see is what you pay.
Grafin ships an update every 2 months, Jike Alarm every 9 days. Both last shipped on October 30, 2026.
| Parameter | Grafin | Jike Alarm |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 months | Every 9 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 16.6 — better |
| Further details — not scored | ||
| Size | 6 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | Gleb Ragalevich | Qinhuangdao Leiyang Technology Co., Ltd |
In-app purchases
Grafin
No in-app purchases
Jike Alarm
No in-app purchases









