Adaa Clock vs SelfPush
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Adaa Clock
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Demonstrate your presence in just 3 minutes with our innovative attendance verification system. Utilizing IoT technology, it employs GPS locations and smart Bluetooth beacons alongside biometric identifiers to ensure accuracy and reliability. This system is adaptable for various settings, catering to large organizations, schools, universities, and beyond. Its versatility extends to employees, partners, and contractors across different companies. Highlighted Features of Our Attendance System: Comprehensive System Administration Control Panel: Accessible via a user-friendly website for seamless user management and registrations. Extensive Reporting Capabilities: Effortlessly generates numerous reports and statistics. Intelligent Scanning and Location Detection: Utilizes GPS and Bluetooth technology for precise tracking. Seamless Integration with HR Systems: Facilitates smooth integration with existing HR infrastructure. Advanced Biometric Verification: Incorporates smart face and voice matching engines for enhanced security. Multifunctional Application: Offers additional features such as leave management, reporting, and basic information updates.
SelfPush
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The notes that get through to you are the ones you wrote yourself. SelfPush lets you write a few lines today and have them show up on your lock screen later, as an ordinary push notification, when you are most likely to need them. WRITE NOW, RECEIVE LATER - Save short messages in your own words, as many as you like - Pick a daily push time in Settings. Each day SelfPush sends one of your saved messages, picked at random - Or give a single message its own date and time, for the morning of an exam, a hard conversation or a deadline - Tap the push to read the message full screen, signed "from your past self" - Edit, reschedule or delete any message whenever you like THREE TABS Messages holds your list and shows the next push. Alerts is a history of the pushes that have already arrived. Settings has the push time, the daily on and off switch and a test push that lands right away, so you can see how it will look. GOOD TO KNOW SelfPush schedules your daily pushes two weeks ahead on the phone and tops that window up whenever you open the app, so open it now and then. Delivery also follows your phone's notification and battery settings. The notification prompt appears when you set a push time, schedule a message or send a test push, not when you launch the app. ABOUT THE AD SelfPush is free and shows one small banner at the bottom of the Alerts tab. The Messages tab, Settings and the full-screen message have no ads. Where the law requires it (the EEA and UK), a consent form asks about ads before any of them load, and Settings gets an Ad privacy options row for changing your answer later. On iPhone, the system tracking prompt appears only if that form allows it. Decline either one and every feature keeps working. There is no account and no server of ours. Your messages, schedule and history are stored on the phone, and the ad request is the only thing the app sends out on its own. LANGUAGES SelfPush speaks English, Korean, Japanese and Simplified Chinese, switching with your phone's language. Questions or feedback: contact+selfpush@peppertree.so
Screenshots
Verdict
The clearest difference is ads: Adaa Clock at none against SelfPush's shown. Adaa Clock also leads on update cadence (every 2 months vs every 5 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Adaa Clock ships an update every 2 months, SelfPush every 5 months. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.
| Parameter | Adaa Clock | SelfPush |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months โ better | Every 5 months |
| Ads | No โ better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPod |
| Requires iOS | 15.5 | 15.0 โ better |
| Further details โ not scored | ||
| Size | 132 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Tatweer Educational Technologies | Peppertree |
In-app purchases
Adaa Clock
No in-app purchases
SelfPush
No in-app purchases









