AlarmChess vs IADH
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AlarmChess
This alarm clock requires users to solve a chess puzzle to dismiss it, ensuring a mentally engaging start to the day. It offers customizable alarms, curated puzzles with adjustable difficulty, and hints to help users wake up alert and focused.
- Solve chess puzzles to dismiss alarm
- Customizable alarm times and repeat days
- Curated chess puzzles with adjustable difficulty
- Hints available for stuck users
- Intuitive and clean interface
- Reliable notifications even when app is closed
Read full descriptionHide full description
Wake up your mind, not just your body. Chess Alarm is an alarm clock that requires solving a chess puzzle to dismiss. Start your day sharp and focused. How it works: Set your alarm time and repeat days When it goes off, a chess puzzle appears Solve the puzzle to dismiss the alarm Start your day mentally engaged Key Features: Smart alarm system — Set multiple alarms with custom times and repeat schedules Chess puzzles — Curated puzzles from real games, with difficulty levels from beginner to professional Progressive difficulty — Adjust puzzle difficulty to match your skill Hints — Get a hint after 10 seconds if you’re stuck Intuitive interface — Clean, easy-to-use design Reliable notifications — Alarms work even when the app is closed Multiple alarms — Manage different alarms for different days SUBSCRIPTION REQUIRED After you complete the short setup questions, an active AlarmChess Premium subscription is required to set alarms and solve chess puzzles Why Chess Alarm? Traditional alarms can be dismissed while half-asleep. Chess Alarm requires active thinking, helping you wake up more alert and ready for the day. Perfect for: Chess players who want daily practice Anyone looking for a more engaging wake-up routine People who struggle to wake up fully Those who want to start the day with mental exercise Privacy & Security: Your alarm data is stored securely. We use Google Sign-In for authentication, and your information is kept private. Transform your morning routine. Download Chess Alarm and wake up your mind. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
IADH
Read full descriptionHide full description
The application is a clinical tool designed for the implementation of the uCMT protocol, created by IADH for the dental management of patients with special healthcare needs. It allows dental professionals to systematize patient information anonymously according to established research and clinical protocols. The tool aims to improve the quality of care and data collection within the IADH community.
Screenshots
Verdict
The clearest difference is in-app purchases: IADH at none against AlarmChess's 4. IADH also leads on ads (none vs shown) and iOS requirement (15.6 vs 26.1). On price and device support 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. AlarmChess sells 4 in-app purchases, starting at $12.99 per month. IADH asks for nothing beyond the download.
| Parameter | AlarmChess | IADH |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (17 ratings) — better | — |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 17 — better | — |
| Update frequency | Weekly | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 26.1 | 15.6 — better |
| Further details — not scored | ||
| Size | 92 MB | 4 MB |
| Age rating | 4+ | 12+ |
| Developer | Ming Kang Siow | Juan pablo Ortega |
In-app purchases
AlarmChess
- Monthly subscription$12.991 Month
- Yearly subscription1 Year trial$29.991 Year
- Yearly subscription$29.991 Year
- Lifetime$59.99
IADH
No in-app purchases









